Appium vs Selenium: Which One is Best for Your Project?

TestNG and Cucumber are two distinct frameworks in automated testing, each with unique strengths and purposes. TestNG is known for its flexibility in creating and executing test cases across various test suites. Conversely, Cucumber is celebrated for its natural language-based approach, making it a favorite among those who prefer behavior-driven development (BDD).&nbsp;



In this comparison article, we&#8217;ll explore the key differences between these frameworks to help you choose the one that aligns best with your testing needs.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_TestNG_Framework">1 What is TestNG Framework?</a></li><li><a href="#What_is_Cucumber_Framework">2 What is Cucumber Framework?</a></li><li><a href="#How_to_write_tests_in_TestNG">3 How to write tests in TestNG?</a></li><li><a href="#How_to_write_tests_in_Cucumber">4 How to write tests in Cucumber?</a></li><li><a href="#When_to_use_TestNG">5 When to use TestNG</a></li><li><a href="#When_to_use_Cucumber">6 When to use Cucumber</a></li><li><a href="#Pros_of_Cucumber">7 Pros of Cucumber</a></li><li><a href="#Pros_of_TestNG">8 Pros of TestNG</a></li><li><a href="#Cucumber_vs_TestNG_Which_is_Better">9 Cucumber vs TestNG: Which is Better?</a><ul><li><a href="#Programming_Language">9.1 Programming Language:</a></li><li><a href="#Support_for_Development">9.2 Support for Development:</a></li><li><a href="#Type_of_Testing">9.3 Type of Testing:</a></li><li><a href="#Use_Case">9.4 Use Case:</a></li><li><a href="#xUnit">9.5 xUnit:</a></li><li><a href="#Client-Side">9.6 Client-Side:</a></li><li><a href="#Server-Side">9.7 Server-Side:</a></li><li><a href="#Grouping">9.8 Grouping:</a></li><li><a href="#Mocks">9.9 Mocks:</a></li><li><a href="#Generators">9.10 Generators:</a></li></ul></li><li><a href="#Cucumber_vs_TestNG_vs_Testsigma">10 Cucumber vs TestNG vs Testsigma</a></li><li><a href="#Conclusion">11 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">12 Frequently Asked Questions</a><ul><li><a href="#Why_use_TestNG_over_Cucumber">12.1 Why use TestNG over Cucumber?</a></li></ul></li></ul></div>
<h2 id="h-what-is-testng-framework">What is TestNG Framework?</h2>



TestNG, short for &#8220;Test Next Generation,&#8221; is a widely used testing framework primarily associated with Java. It offers comprehensive testing functionalities, allowing the creation of extensive test suites, parallel test execution, and detailed reporting. TestNG&#8217;s annotations provide a high level of customization for test cases, making it a popular choice for unit testing, integration testing, and <a href="https://website.testsigma.com/end-to-end-testing" target="_blank" rel="noreferrer noopener">end-to-end testing</a> of Java applications.



<h2 id="h-what-is-cucumber-framework">What is Cucumber Framework?</h2>



Cucumber is an open-source testing framework that promotes behavior-driven development (BDD) practices. It is compatible with multiple programming languages, including Java, Ruby, and more. Cucumber tests are written in a natural language, making them highly readable, even for non-technical stakeholders.&nbsp;



Cucumber encourages collaboration between technical and non-technical team members by defining test scenarios in plain language, bridging the communication gap between developers, testers, and business analysts.



<h2 id="h-how-to-write-tests-in-testng">How to write tests in TestNG?</h2>



In TestNG, tests are written as methods, and annotations play a pivotal role in defining the test flow.&nbsp;



TestNG offers annotations like @Test, @BeforeMethod, @AfterMethod, @DataProvider, and more. These annotations allow testers to define test setup, execution, and teardown procedures, enhancing test customization.



<h2 id="h-how-to-write-tests-in-cucumber">How to write tests in Cucumber?</h2>



Cucumber tests are written in a natural language format using a plain-text format called Gherkin. Test scenarios are defined in feature files using keywords like Given, When, and Then. These feature files are complemented by step definitions and implemented in programming languages like Java or Ruby. The step definitions map the natural language steps to executable code.



<h2 id="h-when-to-use-testng">When to use TestNG</h2>



TestNG is an excellent choice when you need a versatile testing framework for unit, integration, and end-to-end testing of Java applications. It excels in handling test case management, parallel test execution, and reporting, making it suitable for a wide range of test automation scenarios.



<h2 id="h-when-to-use-cucumber">When to use Cucumber</h2>



Cucumber is the preferred option when you want to implement behavior-driven development (BDD) practices in your testing process. It is ideal for scenarios where collaboration between technical and non-technical team members is essential.&nbsp;



Cucumber&#8217;s natural language-based tests enhance the understanding of test cases across the team.



<h2 id="h-pros-of-cucumber">Pros of Cucumber</h2>



Cucumber&#8217;s standout features include natural language-based testing, fostering collaboration, and bridging the gap between technical and non-technical team members. Its readable and expressive Gherkin language promotes a better understanding of test scenarios.



<h2 id="h-pros-of-testng">Pros of TestNG</h2>



TestNG offers flexibility, <a href="https://website.testsigma.com/parallel-test-runs" target="_blank" rel="noreferrer noopener">parallel test execution</a>, and comprehensive reporting. It is highly customizable through annotations, making it a powerful framework for unit testing, integration testing, and end-to-end testing of Java applications.



<h2 id="h-cucumber-vs-testng-which-is-better">Cucumber vs TestNG: Which is Better?</h2>



<h3 id="h-programming-language">Programming Language:</h3>



&#8211; TestNG: Primarily designed for Java, but offers support for multiple languages through various plugins.



&#8211; Cucumber: Supports multiple programming languages, including Java, Ruby, and JavaScript, making it versatile for diverse development environments.



<h3 id="h-support-for-development">Support for Development:</h3>



&#8211; TestNG: Well-suited for developers, especially in Java-centric environments, providing annotations for test configuration.



&#8211; Cucumber: Geared towards collaboration between developers and non-technical stakeholders, as it uses Gherkin syntax for writing tests in plain language.



<h3 id="h-type-of-testing">Type of Testing:</h3>



&#8211; TestNG: Widely used for unit, integration, and end-to-end testing.



&#8211; Cucumber: Primarily focuses on behavior-driven development (BDD) and acceptance testing, allowing tests to be written in natural language.



<h3 id="h-use-case">Use Case:</h3>



&#8211; TestNG: Ideal for testing a broad range of applications and scenarios, offering flexibility in test design.



&#8211; Cucumber: Best suited for scenarios where collaboration between technical and non-technical team members is crucial, promoting clear communication through feature files.



<h3 id="h-xunit">xUnit:</h3>



&#8211; TestNG: Follows the xUnit architecture and provides annotations for test lifecycle management.



&#8211; Cucumber: Has its unique Gherkin syntax, deviating from the traditional xUnit structure, emphasizing <a href="https://en.wikipedia.org/wiki/Behavior-driven_development" target="_blank" rel="noreferrer noopener">behavior-driven development</a>.



<h3 id="h-client-side">Client-Side:</h3>



&#8211; TestNG: Primarily used for client-side testing, covering a wide array of scenarios in application development.



&#8211; Cucumber: Suitable for client-side testing, especially when behavior-driven development and collaboration are essential.



<h3 id="h-server-side">Server-Side:</h3>



&#8211; TestNG: Well-suited for server-side testing, ensuring comprehensive coverage in application testing.



&#8211; Cucumber: Can be applied to server-side testing, focusing on behavior-driven development principles.



<h3 id="h-grouping">Grouping:</h3>



&#8211; TestNG: Provides flexible grouping mechanisms, allowing the execution of specific test groups.



&#8211; Cucumber: Uses feature files and scenarios for organization, but grouping is less explicit than in TestNG.



<h3 id="h-mocks">Mocks:</h3>



&#8211; TestNG: Supports mocks and can be integrated with mock frameworks for effective testing.



&#8211; Cucumber: Can be used with mocking frameworks but might require additional configurations for seamless integration.



<h3 id="h-generators">Generators:</h3>



&#8211; TestNG: Offers data-driven testing capabilities, allowing the use of data providers for dynamic test case generation.



&#8211; Cucumber: Excels in data-driven testing through scenarios and tables in feature files, providing a clear structure for test generation.



In comparing Cucumber and TestNG, the choice depends on the project&#8217;s nature, team composition, and the emphasis on behavior-driven development principles. While TestNG is versatile and well-suited for various testing scenarios, Cucumber excels in scenarios where collaboration and communication through natural language are pivotal.



<h2 id="h-cucumber-vs-testng-vs-testsigma">Cucumber vs TestNG vs Testsigma</h2>



When considering the trio of Cucumber, TestNG, and Testsigma, each serves distinct purposes in the testing landscape. Cucumber, focusing on behavior-driven development (BDD), promotes collaboration between technical and non-technical stakeholders through its Gherkin syntax. TestNG, a versatile testing framework, caters to various testing needs, emphasizing annotations for Java-based development. Testsigma, on the other hand, stands out as a cloud-based automation testing tool, streamlining the testing process with its no-code approach and comprehensive test management.



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<h2 id="h-conclusion">Conclusion</h2>



In conclusion, the choice between Cucumber, TestNG, and Testsigma hinges on project requirements and team dynamics. Cucumber excels in BDD scenarios, TestNG offers versatility in testing types, and Testsigma is a modern, no-code solution for efficient test automation. The decision rests on aligning the tool&#8217;s strengths with the specific needs and methodologies of the testing environment.



<h2 id="h-frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="h-why-use-testng-over-cucumber">Why use TestNG over Cucumber?</h3>



TestNG becomes a pragmatic choice if the project demands a focus on unit testing, integration testing, and a comprehensive set of annotations for test configuration..

TestNG vs Cucumber | Top Key Differences

&#8220;Ensuring a Secure User Experience: Testing Log Out Functionality.&#8221;



A seamless and secure user experience is paramount for any software application. This includes ensuring the logout functionality works flawlessly, preventing unauthorized access to sensitive user data. To achieve this, vast testing of the logout process is required.&nbsp;



Let&#8217;s dive into creating and executing test cases for log-out functionality.



<div class="wp-block-image"><figure class="aligncenter size-full"><img loading="lazy" width="575" height="542" src="https://s3.amazonaws.com/blog-assets-staging.testsigma.com/blogs/wp-content/uploads/image-171.png" alt="" class="wp-image-36455"/></figure></div>



&nbsp;This blog post will cover various scenarios to ensure the LogOut function works as intended under multiple conditions.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_Are_The_Test_Cases_For_Logout_Functionality">1 What Are The Test Cases For Logout Functionality?</a></li><li><a href="#Positive_Test_cases_for_Logout">2 Positive Test cases for Logout</a></li><li><a href="#Negative_Test_Cases_for_Logout">3 Negative Test Cases for Logout</a></li><li><a href="#Security_test_cases_For_logging_out">4 Security test cases For logging out</a></li><li><a href="#Accessibility_Test_Cases_For_Logout_Page">5 Accessibility Test Cases For Logout Page</a></li><li><a href="#HTTPS_Login_Logout_Test_Cases">6 HTTPS Login Logout Test Cases</a></li><li><a href="#How_do_you_write_a_test_case_for_login_functionality">7 How do you write a test case for login functionality?</a></li><li><a href="#When_to_Automate_Logout_Test_Cases">8 When to Automate Logout Test Cases?</a></li><li><a href="#Conclusion">9 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">10 Frequently Asked Questions</a><ul><li><a href="#How_do_you_write_test_cases_on_the_logout_button">10.1 How do you write test cases on the logout button?</a></li><li><a href="#What_are_some_test_scenarios_for_Gmail_logout">10.2 What are some test scenarios for Gmail logout?</a></li></ul></li></ul></div>
<h2 id="h-what-are-the-test-cases-for-logout-functionality">What Are The <a href="https://website.testsigma.com/guides/what-is-test-case/" target="_blank" rel="noreferrer noopener">Test Cases</a> For Logout Functionality?</h2>



Here are some test cases for logout functionality:



1. Verify that the user is successfully logged out and redirected to the login page.



2. Check that all user session data is cleared after logging out.



3. Test if the user can still access restricted pages or perform actions after logging out.



4. Validate that the user&#8217;s authentication token or session ID is invalidated upon logout.



5. Ensure that any active timers, notifications, or background processes associated with the user are stopped upon logout.



6. Test if the logout functionality works correctly for different types of users (e.g., admin, regular user, guest).



7. Verify that the &#8220;Remember Me&#8221; functionality, if present, is disabled after logging out.



8. Check if any unsaved data or changes made by the user are preserved or discarded upon logout.



9. Test if logging out from one device affects the login status on other devices where the same account is logged in.



10. Validate that third-party integrations or connections (e.g., social media accounts) are appropriately configured and functioning to ensure seamless communication and data exchange.



<h2 id="h-positive-test-cases-for-logout">Positive Test cases for Logout</h2>



Let us look into positive test cases now:



<ul><li>Verify that the user can successfully log out of the application by clicking the &#8220;Logout&#8221; button.</li><li>Verify that the user is redirected to the login page after logging out.</li><li>Verify that the user&#8217;s session is terminated and they can no longer access secure areas of the application after logging out.</li><li>After logging out, verify that all user data is cleared from the browser&#8217;s cache and cookies.</li></ul>



<h2 id="h-negative-test-cases-for-logout">Negative Test Cases for Logout</h2>



Here are some negative test cases:



<ul><li>Verify that the user cannot log out of the application by clicking another button or link.</li><li>Verify that the user is not redirected to the login page if they click the &#8220;Logout&#8221; button while not logged in.</li><li>Verify that user data is not cleared from the <a href="https://www.bigcommerce.com/ecommerce-answers/what-browser-cache-and-why-it-important/" target="_blank" rel="noreferrer noopener">browser&#8217;s cache</a> and cookies if the user does not click on the &#8220;Logout&#8221; button.</li></ul>



<h2 id="h-security-test-cases-for-logging-out">Security test cases For logging out</h2>



<ul><li>Verify that the logout process is secure and prevents unauthorized access to user data.</li><li>Verify that the logout process invalidates all session tokens and cookies.</li><li>Verify that logout prevents session hijacking and cross-site request forgery attacks.</li><li>Verify that the logout process resists malicious input and attack vectors.</li><li>Verify that the logout process is appropriately logged and audited.</li></ul>



<h2 id="h-accessibility-test-cases-for-logout-page">Accessibility Test Cases For Logout Page</h2>



<ul><li>Verify that the logout button is visible and accessible to visually impaired users.</li><li>Verify that the logout button is accessible to users with keyboard navigation.</li><li>Verify that the logout button is accessible to users with screen readers.</li><li>Verify that the logout page is compatible with assistive technologies.</li><li>Verify that the logout page follows accessibility guidelines and standards.</li></ul>



<h2 id="h-https-login-logout-test-cases">HTTPS Login Logout Test Cases</h2>



Some HTTP test cases are:



<ul><li>Verify that the login and logout process occurs over a secure HTTPS connection.</li><li>Verify that the logout process invalidates all cookies, including HTTPS cookies.</li><li>Verify that the logout process protects against man-in-the-middle attacks.</li><li>Verify that the logout process prevents HTTP session hijacking.</li><li>Verify that the logout process maintains a secure connection throughout the process.</li></ul>



<h2 id="h-how-do-you-write-a-test-case-for-login-functionality">How do you write a test case for login functionality?</h2>



Here are the steps on how to write a test case for login functionality:



Step 1: Define the test case objective



<ul><li>Clearly state the purpose of the test case.</li><li>Specify the expected outcome of the test.</li></ul>



Step 2: Identify the test case type



<ul><li>Determine whether the test case is positive or negative.</li><li>Positive test cases verify behavior during expected scenarios, while <a href="https://website.testsigma.com/blog/negative-testing/" target="_blank" rel="noreferrer noopener">negative test cases</a> verify behavior in unexpected scenarios.</li></ul>



Step 3: Define the test case prerequisites



<ul><li>List any conditions that must be met before the test can be executed.</li><li>This may include ensuring the application runs or that specific data is present.</li></ul>



Step 4: Outline the test case steps



<ul><li>Provide a detailed description of the actions to be performed during the test.</li><li>Use clear and concise language that is easy to follow.</li></ul>



Step 5: Specify the expected results



<ul><li>Describe the anticipated outcome of each test step.</li><li>This may involve verifying specific messages, actions, or data states.</li></ul>



Step 6: Define the test case data



<ul><li>Identify any data inputs or configuration settings required for the test.</li><li>This may include user credentials, test data, or environment settings.</li></ul>



Step 7: Determine the pass/fail criteria



<ul><li>Establish clear conditions for determining whether the test has passed or failed.</li><li>This may involve verifying specific results, error messages, or system behavior.</li></ul>



Step 8: Document the test case



<ul><li>Use a consistent and organized format to document the test case.</li><li>Include all relevant information, such as the test case ID, objective, type, prerequisites, steps, expected results, data, and pass/fail criteria.</li></ul>



Here is an example of a test case for login functionality:



Test Case ID: 001



Objective: To verify that a user can successfully log in with a valid username and password.



Type: Positive test case



Prerequisites:



<ul><li>The application is running and accessible.</li><li>A valid user account exists.</li></ul>



Steps:



<ol><li>Open the application and navigate to the login page.</li><li>Enter the valid username into the &#8216;Username&#8217; field.</li><li>Enter the valid password into the &#8216;Password&#8217; field.</li><li>Click the &#8216;Login&#8217; button.</li></ol>



Expected Results:



<ul><li>The user is successfully logged in and redirected to the application&#8217;s main page.</li><li>A success message is displayed.</li></ul>



Data:



<ul><li>Username: Ann001</li><li>Password: pass_123</li></ul>



Pass/Fail Criteria:



<ul><li>The test passes if the user is successfully logged in and redirected to the application&#8217;s main page.</li><li>The test fails if the user cannot log in or is not redirected to the correct page.</li></ul>



<h2 id="h-when-to-automate-logout-test-cases">When to Automate Logout Test Cases?</h2>



Logout test cases can be automated when the functionality becomes a critical application component, and <a href="https://website.testsigma.com/guides/manual-testing/">manual testing</a> becomes time-consuming and error-prone.&nbsp;



Automation is particularly beneficial when the application undergoes frequent updates or changes, as it ensures consistent testing of the logout process.&nbsp;



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Testsigma is a cloud-based test automation platform that can automate logout test cases.&nbsp;



The image shows an automated logout test case with Testsigma



<div class="wp-block-image"><figure class="aligncenter"><img src="https://lh7-us.googleusercontent.com/m6pmfy6kEglF14dRMovAteIdEfLxP_vBbYjbgwl4e0z1KiGrvXfgYcVr03yJfy9zQa00hj30nlGC6RN2tPeHz-EKtdymaFAsB2RNapc9ZrJ7Ymlvpm7R93RRNfpV8FRRm-ohfHdEOn0yEap8LYs2Ivw" alt="Logout test cases"/></figure></div>



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<h2 id="h-conclusion">Conclusion</h2>



Time to Log Out!



You should have a complete picture of Log Out test cases and how they work. The logout function is vital in maintaining software applications&#8217; security and integrity. By thoroughly testing the logout process, developers and QA teams can guarantee the protection of user data and provide users with a secure and dependable experience.



<h2 id="h-frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="h-how-do-you-write-test-cases-on-the-logout-button">How do you write test cases on the logout button?</h3>



<ul><li>Verify that the logout button is visible and accessible.</li><li>Verify that clicking the logout button redirects the user to the login page.</li><li>Verify that the user&#8217;s session is terminated after clicking the logout button.</li></ul>



<h3 id="h-what-are-some-test-scenarios-for-gmail-logout">What are some test scenarios for Gmail logout?</h3>



Here are some test scenarios for Gmail logout:



<ol><li>Verify that the user can successfully log out by clicking the &#8220;Logout&#8221; button.</li><li>Verify that the user is redirected to the Gmail login page after logging out.</li><li>Verify that the user&#8217;s session is terminated and they can no longer access secure Gmail areas after logging out.</li><li>Verify that all user data is cleared from the browser&#8217;s cache and cookies after logging out.</li><li>Verify the user cannot log out by clicking another button or link.</li><li>Verify that the user is not redirected to the Gmail login page if they click the &#8220;Logout&#8221; button while not logged in.</li><li>Verify that users can still access Gmail&#8217;s secure areas if they click the &#8220;Logout&#8221; button without terminating their session.</li><li>Verify that user data is not cleared from the browser&#8217;s cache and cookies if the user does not click on the &#8220;Logout&#8221; button.</li></ol>

LogOut Test Cases (Sample Test Cases)

When it comes to software testing, functional testing is a big deal. It ensures that the software does what it&#8217;s supposed to do and meets the users&#8217; needs. To make this happen, functional test cases are created. These cases tell us what steps to take, what results to expect, and what conditions must be met to test the software properly.



Crafting good functional test cases is an art. It requires a deep understanding of the software needs, a sharp eye for detail, and a talent for predicting potential problems. A good test case should be easy to understand, short, and concise.&nbsp;



No ambiguity allowed!



This blog talks more! Read along…….



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_a_Functional_Test_Case">1 What is a Functional Test Case?</a></li><li><a href="#What_should_a_Functional_Test_Case_have">2 What should a Functional Test Case have?</a></li><li><a href="#How_to_Write_a_Functional_Test_Case">3 How to Write a Functional Test Case?</a></li><li><a href="#Examples_of_Functional_Test_Cases">4 Examples of Functional Test Cases</a></li><li><a href="#How_to_Ensure_that_Your_Functional_Test_Cases_Cover_the_Product_Area">5 How to Ensure that Your Functional Test Cases Cover the Product Area?</a></li><li><a href="#Conclusion">6 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">7 Frequently Asked Questions</a><ul><li><a href="#What_are_functional_test_cases_and_non-functional_test_cases">7.1 What are functional test cases and non-functional test cases?</a></li></ul></li></ul></div>
<h2 id="h-what-is-a-functional-test-case">What is a Functional Test Case?</h2>



A functional test case is a set of instructions that describe how to test a specific function in a software application. It outlines the steps to take, the expected results, and the preconditions that must be in place before the test can be run.&nbsp;



When writing functional test cases, it&#8217;s crucial to identify input conditions, expected outcomes, and the steps to execute the test. Clear documentation helps testers, developers, and other stakeholders understand the <a href="https://www.simplilearn.com/tutorials/devops-tutorial/fundamentals-of-software-testing" target="_blank" rel="noreferrer noopener">testing process</a> and results.&nbsp;



Functional test cases contribute to the overall quality assurance process by systematically addressing various functionalities and helping deliver reliable and error-free software to end-users.



<h2 id="h-what-should-a-functional-test-case-have">What should a Functional Test Case have?</h2>



A functional test case should clearly define what is being tested:



<ul><li>the steps to execute the test,&nbsp;</li><li>the expected results, and&nbsp;</li><li>the preconditions that must be met before the test can be run.&nbsp;</li></ul>



Here&#8217;s a summary of the key components of a functional test case:



1. Test Case Identifier: A unique identifier to easily reference the test case.



2. Test Case Description: A clear and concise description of the specific function or feature being tested.



3. Preconditions: The conditions must be in place before the test can be executed, such as logging in as a particular user or having specific data available.



4. Test Steps: A detailed list of the steps to execute the test, including inputs and actions.



5. Expected Results: The anticipated outputs or outcomes of the test.



6. Actual Results: The actual results obtained when the test is executed.



7. Pass/Fail Criteria: A precise determination of whether the test passed or failed based on comparing expected and actual results.



8. Assumptions: Any assumptions made during the test case design or execution.



9. Notes: Additional information or observations related to the test case.



<h2 id="h-how-to-write-a-functional-test-case">How to Write a Functional Test Case?</h2>



Steps to write:



<ol><li>Identify the Function or Feature: Clearly define the specific function or feature of the software you want to test.</li><li>Understand the Requirements: Thoroughly review the software requirements to grasp the expected behavior and functionality.</li><li>Determine Test Steps: Break down the testing process into detailed steps, including inputs, actions, and validations.</li><li>Define Expected Results: Specify the expected outcomes or outputs for each test step.</li><li>Set Preconditions: Identify the conditions to be met before executing the test.</li><li>Establish Pass/Fail Criteria: Determine how you will assess whether the test passed or failed based on comparing expected and actual results.</li><li>Document the Test Case: Document the <a href="https://website.testsigma.com/guides/what-is-test-case/" target="_blank" rel="noreferrer noopener">test case</a>, including its identifier, description, preconditions, test steps, expected results, and pass/fail criteria.</li></ol>



<h2 id="h-examples-of-functional-test-cases">Examples of Functional Test Cases</h2>



Here is a table format to better understand:



<figure class="wp-block-table"><table><tbody><tr><td>Feature</td><td>Test Case Description</td><td>Preconditions</td><td>Test Steps</td><td>Expected Results</td><td>Pass/Fail Criteria</td></tr><tr><td>Login</td><td>Verify successful user authentication</td><td>The user account exists, and the password is correct</td><td>1. Open the login page.&nbsp; 2. Enter a valid username and password.&nbsp; 3. Click the login button.</td><td>The user is redirected to the home page.&nbsp; A welcome message is displayed.</td><td>The user is redirected to the home page, and a welcome message is displayed.</td></tr><tr><td>Search</td><td>Test product search functionality</td><td>A search function is available, and the product catalog is loaded</td><td>1. Open the product search page.&nbsp; 2. Enter a valid product name in the search bar.&nbsp; 3. Click the search button.</td><td>A list of matching products is displayed.&nbsp; Product details are displayed for each product.</td><td>A list of matching products is displayed with product details for each product.</td></tr><tr><td>Add to Cart</td><td>Verify product addition to the shopping cart</td><td>The user is logged in, and the product is available in stock</td><td>1. Open the product page.&nbsp; 2. Select the desired quantity.&nbsp; 3. Click the &#8220;Add to Cart&#8221; button.</td><td>Product quantity is updated in the shopping cart icon.&nbsp; A confirmation message is displayed.</td><td>Product quantity is updated in the shopping cart icon, and a confirmation message is displayed.</td></tr><tr><td>Checkout</td><td>Process a successful order</td><td>The user is logged in, the shopping cart contains items, and payment information is valid.</td><td>1. Proceed to checkout.&nbsp; 2. Enter shipping and billing details.&nbsp; 3. Select a payment method and provide payment information.&nbsp; 4. Click the &#8220;Place Order&#8221; button.</td><td>The order confirmation page is displayed. Order details are displayed, including shipping and payment information.</td><td>The order confirmation page displays order details, including shipping and payment information.</td></tr></tbody></table></figure>



<h2 id="h-how-to-ensure-that-your-functional-test-cases-cover-the-product-area">How to Ensure that Your Functional Test Cases Cover the Product Area?</h2>



Ensuring that your functional test cases cover all aspects of your product area is essential to delivering top-notch software.&nbsp;



Here are some useful tactics to achieve this:



<ol><li>Understand the Product Requirements: Review and analyze the requirements thoroughly to grasp the expected functionality and user behavior.</li><li>Identify Testing Scenarios: Break down the product&#8217;s features and functionalities into individual testing scenarios, considering all possible user interactions, edge cases, and error conditions.</li><li>Design Test Cases: For each testing scenario, create detailed functional test cases that outline the test steps, expected results, preconditions, and pass/fail criteria.</li><li>Utilize Testing Tools: Leverage test management tools to efficiently organize, track, and execute test cases.</li><li>Perform <a href="https://website.testsigma.com/blog/exploratory-testing/" target="_blank" rel="noreferrer noopener">Exploratory Testing</a>: Supplement your structured test cases with exploratory testing to uncover hidden defects and edge cases.</li><li>Continuous Review and Update: Regularly review and update test cases as the product evolves to maintain comprehensive coverage.</li></ol>



 <button class="btn bg-primary cta-btn" style="margin: auto"><a href="https://website.testsigma.com/signup" target="_blank" rel="noopener noreferrer" style="color:#fff">Automate your functional tests for web, mobile, desktop applications and APIs, 5x faster</a></button> 



<h2 id="h-conclusion">Conclusion</h2>



To wrap things up, <a href="https://website.testsigma.com/blog/automated-functional-testing/" target="_blank" rel="noreferrer noopener">functional testing </a>is a must-have in software development. It helps us make sure that the products we use work the way they should and give us a good user experience. And well-written test cases make this process even smoother.



<h2 id="h-frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="h-what-are-functional-test-cases-and-non-functional-test-cases">What are functional test cases and non-functional test cases?</h3>



Functional test cases validate specific functionalities of the software, ensuring they meet defined requirements.&nbsp;In contrast, Non-functional test cases assess performance, reliability, and usability, ensuring the software&#8217;s overall quality.

Test Management Tools for Jira_banner image

Functional Test Cases | How to Write? (Sample)

In software quality assurance testing, the distinction between performance testing and load testing is often a source of confusion. While both are essential components of ensuring a software application&#8217;s reliability and scalability, they serve distinct purposes and have different methodologies.&nbsp;



In this article, we will delve into the differences between performance testing and load testing, shedding light on their specific objectives, key metrics, and use cases. By understanding these distinctions, software professionals can better navigate the testing landscape and make informed decisions to optimize their systems for peak performance.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_Performance_Testing">1 What is Performance Testing?</a></li><li><a href="#What_is_Load_Testing">2 What is Load Testing?</a></li><li><a href="#Types_of_Performance_Testing">3 Types of Performance Testing</a></li><li><a href="#Difference_between_Performance_Testing_and_Load_Testing">4 Difference between Performance Testing and Load Testing</a></li><li><a href="#Performance_testing_vs_Load_testing">5 Performance testing vs Load testing</a></li><li><a href="#How_to_carry_out_Performance_Testing_and_Load_Testing">6 How to carry out Performance Testing and Load Testing</a></li><li><a href="#Use_Case_of_Performance_Test_and_Load_test">7 Use Case of Performance Test and Load test</a></li><li><a href="#Conclusion">8 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">9 Frequently Asked Questions</a><ul><li><a href="#1_What_is_the_difference_between_performance_testing_stress_testing_and_load_testing">9.1 1. What is the difference between performance testing, stress testing, and load testing?</a></li><li><a href="#2_Does_load_testing_come_under_performance_testing">9.2 2. Does load testing come under performance testing?</a></li><li><a href="#3_Are_there_other_types_of_testing_under_performance_test_aside_from_load_testing">9.3 3. Are there other types of testing under performance test aside from load testing?</a></li></ul></li></ul></div>
<h2 id="h-what-is-performance-testing">What is Performance Testing?</h2>



<a href="https://website.testsigma.com/blog/performance-testing/" target="_blank" rel="noreferrer noopener">Performance testing</a> is a type of non-functional software testing that evaluates the performance&nbsp; and behavior of a software application or system under various conditions. The primary objective of performance testing is to assess a system’s responsiveness, stability, scalability, and speed under various loads, and also to identify performance bottlenecks or issues.&nbsp;



Performance testing also ensures that the software meets its performance requirements and can provide a satisfactory level of user experience in real-world scenarios. Performance testing involves different aspects &#8211; including load testing, stress testing, endurance testing, etc.



<h2 id="what-is-load-testing">What is Load Testing?</h2>



Load testing is a type of performance testing that focuses on assessing how a system or application performs under a specific level of data or user load. The primary objective of load testing is to determine whether the system can maintain its performance and responsiveness when subjected to the anticipated volume of users, transactions, or data that it is expected to handle in real-world scenarios.&nbsp;



<h2 id="types-of-performance-testing">Types of Performance Testing</h2>



Performance testing includes several types or subcategories, each with a specific focus and objective. The main types of performance testing are:



1. Load Testing: Load testing assesses how a system performs under an expected load. It involves simulating the anticipated number of users, transactions, or data to ensure the system can handle this load without performance degradation.



2. Stress Testing: <a href="https://website.testsigma.com/blog/software-stress-testing/" target="_blank" rel="noreferrer noopener">Stress testing</a> goes beyond normal operational conditions and assesses how a system behaves under extreme or peak load conditions. It aims to identify the system&#8217;s breaking points and assess its ability to recover gracefully after stress.



3. Scalability Testing: Scalability testing evaluates a system&#8217;s ability to handle increased load by adding resources, such as additional servers or processing power. It assesses how the system scales and maintains performance as the load grows.



4. Endurance Testing: Also known as soak testing, endurance testing examines the system&#8217;s stability over an extended period. It helps identify issues related to memory leaks, resource exhaustion, or performance degradation that may occur with prolonged usage.



5. Volume Testing: Volume testing assesses how a system handles a large volume of data. It helps ensure the system can process and manage data effectively without performance issues.



<h2 id="difference-between-performance-testing-and-load-testing">Difference between Performance Testing and Load Testing</h2>



Performance testing and load testing are two different types of software testing, each with its own specific focus and objectives. Performance testing is like an umbrella under which load testing comes along with other types such as stress testing, spike testing, endurance testing, etc.



Here are the differences between performance testing and load testing:



1. Purpose



The primary purpose of performance testing is to evaluate how a system performs under various conditions, such as increased loads and sudden spikes in users. Performance testing aims to identify bottlenecks, gauge a system’s responsiveness, and ultimately ensure that it meets its performance requirements.



Load testing, on the other hand, specifically focuses on evaluating or assessing a system’s behavior under expected load conditions. Load testing aims to determine if a system can handle the expected number of users and transactions without a performance decline.



2. Scope



Performance testing encompasses various subtypes, including load testing, stress testing, spike testing, scalability testing, and endurance testing. Performance testing is a broader category that includes load testing as one of its components.



3. Objectives



Performance testing aims to uncover the root causes of performance issues, such as slow response times, problems with resource utilization, or even concurrency issues. It often involves a range of test scenarios, including different load levels and usage patterns.



Load testing&#8217;s primary objective is determining how the system behaves when subjected to a specific load, typically the anticipated real-world usage. It helps to identify when and how a system might start to degrade or fail under that load.



4. Metrics



Performance testing examines various performance metrics like response time, throughput, resource utilization, latency, and error rates. It provides a more comprehensive analysis of the system’s performance characteristics.&nbsp;



Load testing focuses primarily on metrics related to response times and system stability under the defined load, helping to ensure that the system can handle the expected volume of users or transactions.



<h2 id="performance-testing-vs-load-testing">Performance testing vs Load testing</h2>



<figure class="wp-block-table"><table><tbody><tr><td>Aspect</td><td>Performance Test</td><td>Load Test</td></tr><tr><td>Objective</td><td>To evaluate system performance under various conditions, identify bottlenecks, and ensure it meets performance requirements.</td><td>To assess the system&#8217;s behavior under a specific level of user or data load, ensuring it can handle expected real-world usage.</td></tr><tr><td>Scope</td><td>Broader category encompassing various subtypes, including load testing, stress testing, scalability testing, and endurance testing.</td><td>A subset of performance testing focused on simulating expected user or data loads.</td></tr><tr><td>Primary metric</td><td>Various performance metrics, including response time, throughput, resource utilization, latency, and error rates.</td><td>Metrics related to response times, system stability, and performance under a predefined load level.</td></tr><tr><td>Scenarios</td><td>Includes peak load, stress (beyond normal load), scalability (ability to handle increased load), and endurance (testing over an extended period), among others.</td><td>Typically involves scenarios that simulate expected user loads under normal usage conditions.</td></tr><tr><td>Resource utilization</td><td>Examines resource utilization but also considers other performance aspects.</td><td>Primarily focuses on assessing system performance under different load levels.</td></tr><tr><td>Use cases</td><td>Commonly used throughout the software development lifecycle, from early design phases to production, to continuously monitor and improve system performance.</td><td>Commonly conducted to ensure that the system can meet expected performance requirements and user demands.</td></tr><tr><td>Benefits</td><td>Helps identify performance issues and weaknesses early, improving system reliability and user experience.</td><td>Ensures the system can handle the expected load without performance degradation, reducing the risk of crashes or slowdowns.</td></tr></tbody></table></figure>



<h2 id="how-to-carry-out-performance-testing-and-load-testing">How to carry out Performance Testing and Load Testing</h2>



Performing load testing and performance testing involves a series of steps to systematically evaluate the performance and scalability of a software system. Here&#8217;s a general guide on how to perform both types of testing:



1. Define test objectives



For the load test, determine the specific goals and objectives of the load test. Identify the expected load conditions, including the number of concurrent users, transaction rates, and data input levels.&nbsp;



For performance tests, it is important also to define the goals and objectives of the test. These objectives may include evaluating the system&#8217;s responsiveness, identifying resource utilization patterns, and assessing scalability.



2. Select the Right Tools



Select performance and load testing tools that align with the test objectives. Common tools for performance and load testing include Apache JMeter, Gatling, and commercial tools like LoadRunner or NeoLoad. Read here &#8211; List of top <a href="https://website.testsigma.com/tools/load-testing-tools/" target="_blank" rel="noreferrer noopener">Load Testing Tools</a>



3. Create Test Scenarios



For performance testing, create test scenarios that mimic a wide range of user interactions and system usage patterns. Consider peak load, stress scenarios, scalability, and endurance scenarios, depending on your objectives.&nbsp;



For load testing, scenarios should include user actions, such as logging in, navigating through the application, making transactions, and generating reports.



4. Test Environment Configuration



Set up a test environment that closely resembles the production environment, including hardware, software, and network configurations. Ensure that it can handle the expected load.



5. Execute Tests



For performance tests, run the tests with the defined scenarios and objectives. Monitor and collect data on performance metrics such as response time, throughput, and resource utilization. For the load test, run the test with the defined scenarios and load conditions. Gradually increase the load to simulate realistic user buildup (ramp-up). Monitor the system&#8217;s behavior and capture performance metrics.



6. Analyse Results



Analyze the collected data to identify performance bottlenecks, response times, error rates, and system stability.&nbsp;



7. Optimize and Retest



Address any identified performance issues and retest the system. Make necessary optimizations and improvements until the system meets the performance requirements.



<h2 id="use-case-of-performance-test-and-load-test">Use Case of Performance Test and Load test</h2>



For example, when testing the <a href="https://website.testsigma.com/" target="_blank" rel="noreferrer noopener">Testsigma</a> website, a performance test might involve assessing how quickly various pages and features load. For example, a software tester could measure the time it takes for the homepage to load, the response time for running test automation scripts, how the website performs under different user interaction patterns, or how quickly the dashboard displays test results. This test helps ensure that the Testsigma platform provides a snappy and responsive user experience, regardless of the number of users or the complexity of the test scenarios.



Suppose a software tester wants to conduct a load test on the Testsigma website, they can simulate a specific number of concurrent users (e.g., 500 simultaneous users) accessing the website and executing various test automation tasks simultaneously. The goal is to determine whether the Testsigma website can maintain acceptable response times and system stability under this anticipated load. This ensures that the platform can handle the expected user demand without performance degradation.



<h2 id="conclusion">Conclusion</h2>



In conclusion, while both performance testing and load testing play vital roles in ensuring the robustness of software systems, they differ in their primary objectives and scopes. Performance testing provides a comprehensive evaluation of system behavior under diverse conditions, while load testing specifically focuses on confirming a system&#8217;s ability to handle anticipated loads, collectively contributing to a more reliable and responsive user experience.



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<h2 id="frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="1-what-is-the-difference-between-performance-testing-stress-testing-and-load-testing">1. What is the difference between performance testing, stress testing, and load testing?</h3>



Performance testing, stress testing, and load testing are distinct forms of performance evaluation for software systems. Performance testing assesses system behavior under various conditions to ensure it meets performance requirements, considering metrics like responsiveness and resource utilization.&nbsp;



Stress testing pushes systems beyond normal capacity to identify breaking points and assess resilience under extreme conditions.&nbsp;



Load testing, on the other hand, evaluates system behavior under predefined user or data loads to ensure it can maintain performance and stability under typical usage conditions. Each type of testing serves a specific purpose in assessing a system&#8217;s performance and reliability.&nbsp;



<h3 id="2-does-load-testing-come-under-performance-testing">2. Does load testing come under performance testing?</h3>



Yes, load testing is a subset of performance testing. Performance testing is a broader category that encompasses various testing types, including load testing, stress testing, scalability testing, and endurance testing.



<h3 id="3-are-there-other-types-of-testing-under-performance-test-aside-from-load-testing">3. Are there other types of testing under performance test aside from load testing?</h3>



Yes, there are other types. In addition to load testing, performance testing includes several other subtypes, such as stress testing (assessing the system under extreme conditions), scalability testing (evaluating the system&#8217;s ability to handle increased load), endurance testing (evaluating stability over time), and benchmark testing (comparing performance against industry standards). These subtypes help identify different aspects of a system&#8217;s performance and ensure it meets specific requirements under various conditions.

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Technology has revolutionized businesses&#8217; operations, and OCR is one of the most transformative advancements.&nbsp;



We are here to explore all about OCR, the OCR test in <a href="https://website.testsigma.com/guides/software-testing/">software testing</a>, its benefits, and how to create and automate it for efficient and error-free data management.&nbsp;



This blog is a must-read for a detailed vision and valuable insights into OCR and the OCR test and its practical applications.&nbsp;



Let&#8217;s explore!



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_OCR_testing">1 What is OCR testing?</a></li><li><a href="#When_to_Use_Optical_Character_RecognitionOCR">2 When to Use Optical Character Recognition(OCR)?</a></li><li><a href="#How_OCR_Test_work">3 How OCR Test work?</a></li><li><a href="#How_to_Create_OCR_Tests">4 How to Create OCR Tests?</a><ul><li><a href="#Manual_OCR_Test">4.1 Manual OCR Test</a></li><li><a href="#OCR_Test_Automation">4.2 OCR Test Automation</a></li></ul></li><li><a href="#Benefits_of_OCR_Test">5 Benefits of OCR Test</a></li><li><a href="#Limitations_of_the_OCR_Test">6 Limitations of the OCR Test</a></li><li><a href="#How_to_Get_Started_with_OCR_Test_Automation_in_Testsigma">7 How to Get Started with OCR Test Automation in Testsigma?</a></li><li><a href="#Conclusion">8 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">9 Frequently Asked Questions</a><ul><li><a href="#How_to_create_OCR_Text_Extraction">9.1 How to create OCR Text Extraction?</a></li></ul></li></ul></div>
<h2 id="h-what-is-ocr-testing">What is OCR testing?</h2>



Optical Character Recognition (OCR) is the electronic or mechanical conversion of images of typed, handwritten, or printed text into machine-readable text format.



It is used in a wide range of applications, such as:



<ul><li>Converting scanned documents into editable text files</li><li>Extracting text from images for search and indexing</li><li>Transcribing handwritten notes and documents</li><li>Recognizing text on signs and labels</li><li>Automating data entry</li></ul>



Do you want to know how it works?



OCR works by first converting the image into a black-and-white bitmap. The OCR software then analyzes the bitmap to identify characters. This is done by comparing the pixels in the bitmap to a database of character templates. Once the characters have been identified, the OCR software converts them into a machine-encoded text format.&nbsp;



Let&#8217;s see how accurate this technique is.



The accuracy of OCR depends on many factors, including the quality of the image, the size and font of the text, and the complexity of the layout. In general, OCR is very accurate for typed and printed text. However, it can be more challenging to recognize handwritten text, especially if it needs to be better written.



In real life, how OCR can be used:



<ul><li>A business can use OCR to scan and convert paper invoices and receipts into electronic form. This can save time and money on manual data entry.</li><li>A library can use OCR to scan and digitize its collection of books and documents. This makes the collection more accessible to researchers and the public.</li><li>A school can use OCR to scan and grade student exams and essays. This can free up teachers&#8217; time to focus on other tasks.</li><li>A hospital can use OCR to scan and digitize patient records. This can make it easier for doctors and nurses to access patient information.</li></ul>



OCR is a versatile and powerful tool that can be used to improve efficiency and productivity in a wide range of industries.



<h2 id="h-when-to-use-optical-character-recognition-ocr">When to Use Optical Character Recognition(OCR)?</h2>



Text extraction from images is a challenging task, as OCR systems need to accurately recognize a wide variety of fonts, styles, and sizes of text, even in images with poor quality or complex backgrounds.&nbsp;



Use it to



<ul><li>Digitize physical documents: OCR can convert scanned documents, such as invoices, contracts, and receipts, into digital files that can be easily searched, edited, and shared.</li><li>Extract text from images: OCR can be used to extract text from images, such as photos of signs, billboards, and product packaging. This can be useful for tasks such as data entry, research, and archiving.</li><li>Make images accessible: OCR can make images accessible to people with visual impairments by converting the text in the image to a machine-readable format.</li></ul>



Here are some specific examples:



<ul><li>To extract text from a scanned PDF file: You have a scanned PDF file of an important document, such as a contract or lease agreement. You need to be able to search and edit the text in the document, but the scanned PDF file is not searchable. You can use OCR to convert the scanned PDF file into a searchable PDF file.</li><li>To extract text from a photo of a sign: You are at a conference, and you see a sign with a list of speakers and their topics. You want to add the information to your calendar, but you want to type only some of it manually. You can use OCR to extract the text from the photo of the sign and then add it to your calendar.</li><li>To make a website accessible: You are developing a website and want to make it accessible to people with visual impairments. You can use OCR to convert the text on your website into a machine-readable format. This will allow screen readers to read the text to people who are blind or have low vision.</li></ul>



OCR technology has improved significantly in recent years, and it is now possible to extract text from images with high accuracy.



<h2 id="h-how-ocr-test-work">How OCR Test work?</h2>



OCR testing uses Optical Character Recognition (OCR) software to extract and convert data from physical documents into a digital format. We have previously read about the working under the how it works section. Here we can look in detail:



The OCR software analyzes the image of the document and identifies individual characters based on their shape and features. The software then outputs the extracted data in many formats, such as text, CSV, XML, and JSON.



OCR testing can be used to test a variety of documents, including invoices, purchase orders, contracts, and legal documents. It can also be used to test scanned images of handwritten documents.



Here are the steps involved in OCR testing:



<ol><li>Scan the document</li></ol>



The first step is to scan the physical document into a digital image. This can be done using a flatbed scanner, a document scanner, or a mobile device with a camera.



<ol start="2"><li>Load the image into the OCR software</li></ol>



Once the document has been scanned, it needs to be loaded into the OCR software. The software will then analyze the image and identify the individual characters.



<ol start="3"><li>Extract the data</li></ol>



The OCR software will then extract the data from the document and convert it into a digital format. The user can specify the format of the output data.



<ol start="4"><li>Verify the data&nbsp;</li></ol>



Once the data has been extracted, it is important to verify it to ensure accuracy. This can be done manually or by using a data validation tool.



OCR testing can be used to automate a variety of data entry tasks.&nbsp;



For example, an OCR testing script could automatically extract data from invoices and import it into an accounting system. We can quote many different examples according to the application.



OCR gives you a quick way.



Then, you have to&nbsp;



do a little bit of editing at the end.



<h2 id="h-how-to-create-ocr-tests">How to Create OCR Tests?</h2>



To create OCR tests, you can use a manual or automated approach. Let us look in detail at these two:&nbsp;



<h3 id="h-manual-ocr-test">Manual OCR Test</h3>



<ol><li>Prepare the image of the text you want to extract.</li><li>Use an OCR tool to get the text from the image.</li><li>Compare the extracted text to the expected text.</li></ol>



Here is an example of a manual OCR test:



Test case: Verify that the text &#8220;Hello, world!&#8221; is displayed on the screen.



Steps:



<ol><li>Take a screenshot of the screen.</li><li>Use an OCR tool to pull the text from the screenshot.</li><li>Compare the extracted text to the expected text (&#8220;Hello, world!&#8221;).</li><li>The test passes if the extracted text matches the predicted text. Otherwise, the test fails.</li></ol>



<h3 id="h-ocr-test-automation">OCR Test Automation</h3>



<ol><li>Choose an automation framework that supports OCR.</li><li>Record a test that extracts the text from the image and compares it to the expected text.</li><li>Run the test to verify that the extracted text is correct.</li></ol>



?Tips for creating better OCR tests:



<ul><li>Use high-quality images for the best results.</li><li>Ensure that the image&#8217;s text is clear and easy to read.</li><li>Use an OCR tool compatible with the type of text you are trying to extract.</li><li>Test the OCR tool on different images before using it in production.</li><li>Use a variety of test cases to cover different scenarios.</li></ul>



You can use manual or automated OCR tests; the best approach for you will depend on your specific needs and requirements.



<h2 id="h-benefits-of-ocr-test">Benefits of OCR Test</h2>



OCR tests can provide several benefits, including:



<ul><li>Improved accessibility: OCR tests can help to make text-based content more accessible to people with disabilities.&nbsp;</li></ul>



For example, OCR tests can convert scanned documents into text formats that screen readers can read.



OCR makes your job easy!



<ul><li>Improved accuracy: OCR tests can help to identify and correct errors in the text extracted from images and scanned documents. This can lead to improved accuracy in data entry and processing.</li></ul>



<ul><li>Reduced time &amp; costs: It can reduce the time and costs associated with manual data entry. This is because OCR tests can extract text from images and scanned documents much faster than humans. OCR tests can be automated, which can save time and money.</li></ul>



<ul><li>Increased efficiency: OCR tests can increase the efficiency of your testing process. This is because OCR tests can be run quickly and efficiently and can be used to test many images simultaneously.</li></ul>



<ul><li>Improved quality: OCR tests can help improve your application&#8217;s quality. This is because OCR tests can help identify and fix text errors, such as spelling and grammatical errors.</li></ul>



<ul><li>Enhanced security: OCR tests can be used to enhance the security of text-based data. For example, OCR tests can verify documents&#8217; authenticity and detect fraud.</li></ul>



<h2 id="h-limitations-of-the-ocr-test">Limitations of the OCR Test</h2>



The three major limitations of OCR tests are:



<ol><li>Accuracy: OCR tests are not 100% accurate. The accuracy of an OCR test depends on many factors, including the quality of the image, the type of text being extracted, and the OCR tool being used.</li><li>Cost: OCR testing tools can be expensive, especially for enterprise-grade solutions.</li><li>Complexity: OCR testing can be complex, especially for applications that involve the extraction of text from complex images or documents.</li></ol>



Some other limitations of OCR tests include:



<ul><li>Handwritten text: OCR tests are not helpful when they pull text from handwritten documents.</li><li>Low-quality images: OCR tests could better extract text from low-quality images.</li><li>Complex layouts: OCR tests can have difficulty extracting text from documents with complex layouts, such as tables and charts.</li><li>Foreign languages: OCR tests could better pull text from documents written in foreign languages.</li></ul>



Despite these limitations, OCR tests can be a valuable tool for businesses and organizations. By automating the process of text extraction, OCR tests can improve accuracy, reduce costs, increase efficiency, and enhance security.



<h2 id="h-how-to-get-started-with-ocr-test-automation-in-testsigma">How to Get Started with OCR Test Automation in Testsigma?</h2>



Optical Character Recognition (OCR) testing can be used to <a href="https://website.testsigma.com/automated-testing" target="_blank" rel="noreferrer noopener">automate testing</a> in automation tools like Testsigma for elements like Canvas and frameworks like Flutter that cannot be interacted with.



For example, Take the login page of any website. To automate the page, you must identify elements like username and password.&nbsp;



If you cannot inspect an element, you can take a screenshot of the entire page or pass the web element or the text on which you want to act. Now, use OCR to extract the text coordinates and then use the coordinates to interact with the elements.



Here is an example of a test case that uses an OCR addon to automate a website&#8217;s login page:



Test Case: Login to Website&nbsp;



Steps to create an OCR addon:



1. Take a Screenshot of the Login Page.



2. Extract Text Coordinates of Username Element



3. Click on Username Element



4. Type in Username



5. Extract Text Coordinates of Password Element



6. Click on Password Element



7. Type in Password



8. Click on the Login Button



This test case will take a screenshot of the login page, extract the text coordinates of the username and password elements, click on the elements, type in the username and password, and then click on the login button.



Testsigma <a href="https://website.testsigma.com/docs/addons/ocr-extraction/" target="_blank" rel="noreferrer noopener">OCR extraction</a>:



In the GIF below, you can see how OCR test automation is done in Testsigma.&nbsp;



Steps:



<ol><li>Navigate to travel.testsigma.com</li><li>Choose the test data element (eg: ROUND).</li><li>Choose the system specifications and execute the test cases.</li><li>The test passes if the extracted text matches the expected text.&nbsp;</li><li>Otherwise, the test fails.</li></ol>



<div class="wp-block-image"><figure class="aligncenter"><img src="https://lh7-us.googleusercontent.com/0KK495nyXCV387taV6Qewc7hjpEmVRZ6NNBiuQow6nPddaz0WdKEiczEFVvOFRpLao0UYDc939b9CcSp8X3EA3sVqanJT4d2SmpUlSmHHLhTZUHBouvZe7sgDB_u8152qnKNagt3NvbN61TYE3fNFS8" alt="" /></figure></div>



 <button class="btn bg-primary cta-btn" style="margin: auto"><a href="https://website.testsigma.com/signup" target="_blank" rel="noopener noreferrer" style="color:#fff">Automate your OCR tests and other tests for your web, mobile and desktop applications, 5x faster, with Testsigma</a></button> 



<h2 id="h-conclusion">Conclusion</h2>



If you are considering using OCR tests, evaluating your needs and requirements is essential. You should also choose an OCR testing tool compatible with the type of text you are trying to extract and the images or documents you are working with.



OCR tests are a powerful tool that can help you to improve the quality of your software and to automate your testing processes.



<h2 id="h-frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="h-how-to-create-ocr-text-extraction">How to create OCR Text Extraction?</h3>



<ol><li>Use an OCR tool to extract the text from the image or scanned document.</li><li>Save the extracted text to a file or a variable.</li></ol>



You can then use the extracted text in your application or test case.

What is the OCR Test How to Create & Automate It

What is the OCR Test? | How to Create & Automate It?

With emerging technologies and a large number of applications available these days, all that we need are better performing applications. To meet this requirement, developers can use performance profiling to make their softwares better. Performance profiling helps to make sure that the software achieves the requirements and runs efficiently. There are different tools available that you can choose based on your platform, the type of data you want to collect and the programming language being used.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_a_Performance_Profile">1 What is a Performance Profile?</a></li><li><a href="#Benefits_of_Performance_Profiling">2 Benefits of Performance Profiling</a></li><li><a href="#What_are_the_stages_of_Performance_Profiling">3 What are the stages of Performance Profiling?</a></li><li><a href="#Performance_Testing_Vs_Performance_Profiling">4 Performance Testing Vs Performance Profiling</a></li><li><a href="#Performance_Profiling_Tools">5 Performance Profiling Tools</a></li><li><a href="#Importance_of_Performance_Profiling">6 Importance of Performance Profiling</a></li><li><a href="#Challenges_of_Performance_Profiling">7 Challenges of Performance Profiling</a></li><li><a href="#Conclusion">8 Conclusion</a></li><li><a href="#Frequently_asked_questionsnbsp">9 Frequently asked questions&nbsp;</a><ul><li><a href="#What_is_an_example_of_performance_profiling">9.1 What is an example of performance profiling?</a></li><li><a href="#How_to_adopt_Performance_Profiling">9.2 How to adopt Performance Profiling?</a></li><li><a href="#What_are_the_fundamentals_of_Performance_Profiling">9.3 What are the fundamentals of Performance Profiling?</a></li></ul></li></ul></div>
<h2 id="h-what-is-a-performance-profile">What is a Performance Profile?</h2>



A performance profile is an analysis of a software&#8217;s behavior while executing. It comprises data derived from various aspects such as run time behavior and resource utilization.



&nbsp;Performance profiling is a method of producing these profiles by analyzing a software with respect to certain metrics such as the time taken to execute a function, CPU time utilization, memory usage, run time behavior and resource utilization. It aids in identifying bottlenecks in your code and hence helps to improve your code.&nbsp;



<h2 id="benefits-of-performance-profiling">Benefits of Performance Profiling</h2>



There are several benefits of adapting performance profiling. Some of them are discussed in this section.



<ol><li>Improved code quality &#8211; Performance profiling helps in identifying sections of code that hamper the overall software execution. This helps in rectifying the code and hence improves code quality.</li></ol>



<ol start="2"><li>Efficient software &#8211; Performance profiling analyses a software against various aspects. Thus, it helps in developing an optimized and efficient software.</li></ol>



<ol start="3"><li>Resource Allocation &#8211; Performance profiling analyses and provides results based on resource utilization. This helps to efficiently plan, allocate resources, and ensure they are being used correctly.</li></ol>



<ol start="4"><li>Improved User Experience &#8211; With performance profiling, you get a better working application. This, in turn, improves user experience.</li></ol>



<ol start="5"><li>Scalability &#8211; A software can be continuously improved with performance profiling. This enables the software to take increased load and traffic without any significant performance degradation.</li></ol>



<h2 id="what-are-the-stages-of-performance-profiling">What are the stages of Performance Profiling?</h2>



<ol><li>Define Objectives &#8211; The team should decide what needs to be analyzed before starting the process. Define the parameters (like CPU utilization, memory consumption, resource utilization, and so on) based on which the performance profiling should be done.&nbsp;</li></ol>



<ol start="2"><li>Select the <a href="https://www.sciencedirect.com/topics/computer-science/profiling-tool" target="_blank" rel="noreferrer noopener">Profiling tools</a> &#8211; Choose a tool based on the programming language, platform, and the type of data to be collected.&nbsp;</li></ol>



<ol start="3"><li>Instrument your code &#8211; Mark and set up your code to collect the required data. This depends on the tool that is being used for performance profiling.</li></ol>



<ol start="4"><li>Write test cases &#8211; Prepare a number of test cases to satisfy all the required conditions and workload.</li></ol>



<ol start="5"><li>Profiling Setup and Code Execution &#8211; Configure the profiling tools and ensure that the environment is set up to collect the data.&nbsp; Once the configuration is completed, execute your code to collect the data. Also, work on different use cases to get all possible data.</li></ol>



<ol start="6"><li>Data Analysis &#8211; The data collected from different cases are analyzed by the team. If there are any code bottlenecks detected, they are to be rectified.</li></ol>



<ol start="7"><li>Code optimization &#8211; After analyzing all the data, any deviations detected are repaired to ensure an optimized, better performing, and less resource-using code.&nbsp;</li></ol>



Performance profiling is an iterative process. The above stages are repeated until the performance is at an acceptable level.



<h2 id="performance-testing-vs-performance-profiling">Performance Testing Vs Performance Profiling</h2>



Now that you have understood what performance profiling is, you might have a doubt if Performance profiling is the same as Performance testing. Let us address the topic in this section. Performance testing and Performance profiling are related topics but are used at different stages of software development.



Performance testing is a process of testing a software on how it performs under given conditions and different work loads. Some of the types of performance testing are Load testing, <a href="https://website.testsigma.com/blog/volume-testing/" target="_blank" rel="noreferrer noopener">Volume testing</a>, Endurance testing and <a href="https://website.testsigma.com/blog/software-stress-testing/" target="_blank" rel="noreferrer noopener">Stress testing</a>.



Read here to know more about <a href="https://website.testsigma.com/blog/performance-testing/" target="_blank" rel="noreferrer noopener">Performance Testing</a>! REST APIs can also be tested for Performance. Follow this <a href="https://website.testsigma.com/blog/api-performance-testing/#What_is_API_Performance_Testing" target="_blank" rel="noreferrer noopener">link</a> to get more insight on this topic.



Performance profiling on the other hand, can be considered a part of performance testing. It mainly focuses on software code optimisation by detecting bottlenecks, redundant code and thus helps in improving the functioning of a software. CPU profiling, Application-level profiling and Database query profiling are some of the types focussing on different aspects of software performance.



<h2 id="performance-profiling-tools">Performance Profiling Tools</h2>



You can choose from a variety of tools based on your requirements such as the programming language, the platform, and the type of data you need. Some of the performance profiling tools are &#8211;



<ol><li>Database query profilers &#8211; pgBadger, SQL Service Profiler.</li><li>Java Performance Profilers &#8211; JProfiler, VisualVM.</li><li>Python Performance Profilers &#8211; Pyflame, Py-Spy.</li><li>C / C++ Performance Profilers &#8211; Valgrind, perf.</li><li>Web Application Profilers &#8211; New Relic, AppDynamics.</li></ol>



<h2 id="importance-of-performance-profiling">Importance of Performance Profiling</h2>



<ol><li>Analyzing the result with respect to resource utilization enables you to allocate resources correctly and efficiently.</li><li>Performance profiling improves the functioning of a software by continuously detecting the places where the code needs to be fixed.</li><li>It can be performed at the earlier stages of development hence managing time and quality of software.</li><li>Performance profiling helps to reduce costs in cases where it is billed based on usage.</li><li>It detects the code bottlenecks. The quality of code improves by rectifying these bottlenecks.</li></ol>



<h2 id="challenges-of-performance-profiling">Challenges of Performance Profiling</h2>



<ol><li>Performance profiling tools vary based on different aspects. Choosing the right performance profiling tool for your requirements is a challenge.</li><li>The data results provided by profiling can be complex and time-consuming. The developers should have the skills to read and understand these results.</li><li>Some profiling tools can introduce overhead and alter a software&#8217;s behavior. This, in turn, can lead to incorrect data results and analysis.</li><li>To get the right results, you should understand which tool is appropriate, understand what parameters are to be measured and the software being profiled.</li><li>Profiling in a <a href="https://website.testsigma.com/blog/test-environment/" target="_blank" rel="noreferrer noopener">test environment</a> may not cover all the real world scenarios which might make it difficult to address and reproduce user issues.</li></ol>



 <button class="btn bg-primary cta-btn" style="margin: auto"><a href="https://website.testsigma.com/signup" target="_blank" rel="noopener noreferrer" style="color:#fff">Automate your tests for web, mobile, desktop applications and APIs, 5x faster and from the same place with Testsigma</a></button> 



<h2 id="conclusion">Conclusion</h2>



Performance profiling is an impactful process that helps to produce an effective and optimized software. This, in turn, gives you an edge over other applications.



It helps developers to understand the limitations of their code and overcome them. It does come with challenges, but with the right choice of tools and good understanding, performance profiling can be a crucial step to get a high-performing software.



<h2 id="frequently-asked-questions">Frequently asked questions&nbsp;</h2>



<h3 id="what-is-an-example-of-performance-profiling">What is an example of performance profiling?</h3>



One of the examples of performance profiling is memory profiling where you can see how much memory is being used, if there is excessive memory allocated, and also if the memory is being used inefficiently.



<h3 id="how-to-adopt-performance-profiling">How to adopt Performance Profiling?</h3>



You can adopt performance profiling by understanding what needs to be analyzed, selecting the right tool, and working on the obtained results effectively.



<h3 id="what-are-the-fundamentals-of-performance-profiling">What are the fundamentals of Performance Profiling?</h3>



Some of the fundamentals of performance profiling are choosing the right tools, setting up the objectives, analyzing the results, and producing an optimized code.

Performance Profiling Explained with stages