Top 10 Mobile Test Automation Frameworks - 2023

Top 10 Mobile Test Automation Frameworks

Apache JMeter vs Selenium The Key Difference

Apache JMeter vs Selenium: The Key Difference

<a href="https://testsigma.com/automated-api-testing" target="_blank" rel="noreferrer noopener">API testing</a> is essential to ensure that APIs are functionally correct and reliable. This article aims to introduce performance testing for APIs.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_API_Performance_Testing">1 What is API Performance Testing?</a></li><li><a href="#Why_Performance_Test_Your_API">2 Why Performance Test Your API?</a></li><li><a href="#API_Performance_Testing_Types">3 API Performance Testing Types</a></li><li><a href="#Ways_of_Measuring_Your_API8217s_Performance">4 Ways of Measuring Your API&#8217;s Performance</a><ul><li><a href="#Passive_API_Monitoring">4.1 Passive API Monitoring</a></li><li><a href="#Active_API_Monitoring">4.2 Active API Monitoring</a></li><li><a href="#API_Load_Testing">4.3 API Load Testing</a></li></ul></li><li><a href="#Recommendations_for_API_performance_testing">5 Recommendations for API performance testing</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="#Which_tool_is_best_for_API_performance_testing">7.1 Which tool is best for API performance testing?</a></li><li><a href="#What_is_the_difference_between_API_load_testing_and_performance_testing">7.2 What is the difference between API load testing and performance testing?</a></li><li><a href="#How_do_I_test_REST_API_performance">7.3 How do I test REST API performance?</a></li></ul></li></ul></div>
<h2 id="h-what-is-api-performance-testing">What is API Performance Testing?</h2>



API performance testing evaluates an application programming interface (API) to assess its ability to handle high loads. Also, to maintain high-performance levels under varying conditions.



<div class="wp-block-image"><figure class="aligncenter size-full is-resized"><img loading="lazy" src="https://testsigma.com/blog/wp-content/uploads/api-performance-testing_in-article.jpg" alt="API Performance Testing" class="wp-image-27944" width="600" height="400" /></figure></div>



Here are some key points related to API performance testing, that you know about:



<ol><li>Goal of API performance testing: API performance testing evaluates the API&#8217;s responsiveness, throughput, resource utilization, and scalability. This ensures it can meet the expected load and maintain stability and reliability.</li><li>Environment’s role in testing: Testers simulate high loads and extreme conditions to analyze the API&#8217;s performance. Tester also tests if it is scalable and optimized to handle such loads.</li><li>Various Testing methods: Testers use performance testing tools that simulate user loads, monitor network traffic, analyze response times &amp; other metrics, and identify bottlenecks.</li><li>Metrics: Testers measure the API&#8217;s performance based on various metrics, including response times, request volumes, error rates, and other characteristics associated with the application and user behavior.</li><li>Importance: API performance testing helps improve the application&#8217;s overall performance and stability.</li><li>Role of Analysis and reporting: Testers analyze API performance data and generate reports. It provides valuable insights into the API&#8217;s overall performance, identifying areas of strength and weakness.</li></ol>



<h2 id="h-why-performance-test-your-api">Why Performance Test Your API?</h2>



When learning something new, asking a &#8220;why&#8221; question is beneficial. Doing so can help to facilitate further research and understanding. Today, as we learn about API performance testing, it is essential to recognize the significance of this process.



<ol><li>It can help you identify and troubleshoot bottlenecks, discover performance issues, determine the impact of changes, and measure overall performance.</li><li>It can also help you understand how your API will handle different types of traffic. This enables you to anticipate and plan for peak loads.</li><li>By testing your API before deployment, you can ensure that your API is flexible and can handle the demands of the real world.</li></ol>



<h2 id="h-api-performance-testing-types">API Performance Testing Types</h2>



It is time to learn about the various types of API performance testing. Here we go:



<ol><li><a href="https://testsigma.com/guides/load-testing/" target="_blank" rel="noreferrer noopener">Load Testing</a>: In this testing, the maximum operating capacity of the application was identified. The testing involved analyzing the application&#8217;s performance when exposed to a specific load.</li><li>Endurance Testing: The stability and reliability of an application are set through Endurance Testing, also known as <a href="https://testsigma.com/blog/soak-testing/" target="_blank" rel="noreferrer noopener">Soak Testing</a>. It helps to determine if the application can handle continuous usage without any problems for long durations.</li><li><a href="https://testsigma.com/blog/software-stress-testing/" target="_blank" rel="noreferrer noopener">Stress Testing</a>: We understand how an application behaves when pushed further to its normal capacity by performing stress testing. It helps to identify the breaking point of an application and determine if it can handle extreme loads.</li><li>Spike Testing: This type of performance testing evaluates how an application responds when a sudden increase or decrease in user load. This often happens during promotional campaigns or holidays.</li><li><a href="https://testsigma.com/blog/volume-testing/" target="_blank" rel="noreferrer noopener">Volume Testing</a>: This type of performance testing evaluates how an application performs when large amounts of data are processed simultaneously. It can happen during data migration or bulk uploads/downloads from databases.</li></ol>



<h2 id="h-ways-of-measuring-your-api-s-performance">Ways of Measuring Your API&#8217;s Performance</h2>



API performance can be measured by:



<ul><li>Tracking response times,</li><li>Monitoring errors and latency,</li><li>Testing for scalability, and</li><li>at last, is using analytics tools to track usage.</li></ul>



Let&#8217;s have a look at these metrics briefly.



<ol><li>Response time is one of the most important metrics for measuring API performance. Because it provides insight into how quickly the API can respond to requests.</li><li>Monitoring errors and latency can also provide valuable insights into the performance of the API. Tracking errors allows testers to identify user experience issues and ensure that the API functions consistently and correctly.</li><li>Testing for scalability allows you to ensure that your API can handle increased traffic or usage without becoming overloaded. (Slowing down)</li><li>Finally, the analytics tools can track usage patterns. This helps to identify areas for improvement.</li></ol>



By utilizing these methods, you can better understand your API&#8217;s performance and make any required adjustments to improve its performance.



<h3 id="h-passive-api-monitoring">Passive API Monitoring</h3>



Passive API monitoring analyzes the network traffic and data transactions within an API to identify potential issues, bottlenecks, and security threats. Unlike active testing, passive monitoring does not involve sending traffic to the server, reducing the risk of introducing unintended consequences.



For example, One example of passive API monitoring involves using network monitoring tools to capture and analyze network traffic in real time. This approach enables testers to gather information about



<ul><li>the API&#8217;s behavior,</li><li>including the number of requests,</li><li>the response time, and</li><li>shared data.</li></ul>



Testers can use this data to identify performance issues, network lag, or other performance issues and investigate the potential causes to address them.



So if you want to ensure that your APIs are operating smoothly and efficiently, consider using passive API monitoring as part of your solution.



<h3 id="h-active-api-monitoring">Active API Monitoring</h3>



Active API monitoring sends traffic to the server to determine how it responds to different requests under different load conditions. Unlike passive monitoring, active monitoring involves



<ul><li>generating traffic by running automated tests,</li><li>simulating user behavior or scenarios, and</li><li>monitoring the results in real time.</li></ul>



It provides rich metrics on the application&#8217;s behavior and can help testers identify areas requiring detailed analysis.



Here is an example that explains Active API monitoring easily.



Let&#8217;s say you are a tester working on a <a href="https://testsigma.com/mobile-testing" target="_blank" rel="noreferrer noopener">mobile app </a>that relies heavily on an API to fetch data from an external server. You have implemented Active API monitoring to ensure the API is always available and functioning correctly. 



To do this, you have set up a monitoring system that sends ten requests to the API every second. The monitoring system checks if the API responds correctly and if the response time is within acceptable limits. 



If the monitoring system detects issues, such as the API taking too long to respond or returning errors, it immediately triggers an alert. This alert can be an email or a Slack message to the development team, notifying them of the issue. 



The testers can then investigate and fix the issue before it causes any major problems for mobile app users. This helps ensure that the app provides a seamless experience for users at a decent load, with minimal disruption caused by backend issues.



<h3 id="h-api-load-testing">API Load Testing</h3>



In software development, load tests simulate the number of users accessing a system or service. For example, load tests can be used to evaluate the performance of a website or application under different user loads. To put it in simple words,



<ul><li>API load testing ensures the API can handle the expected traffic levels during peak usage.</li><li>This helps reduce the risk of service trouble or performance degradation when the API is used in high-volume applications.</li></ul>



<h2 id="h-recommendations-for-api-performance-testing">Recommendations for API performance testing</h2>



Here are some recommendations for API performance testing that will help ensure that the APIs are reliable, responsive, and readily available.



<ol><li>Decide the testing strategy according to the type of application: Different applications require different performance levels and <a href="https://testsigma.com/blog/the-different-software-testing-types-explained/" target="_blank" rel="noreferrer noopener">testing types</a>. For example, a video streaming service may need to test against high network throughput, while a financial trading platform may need to test against low latency.</li><li>Understand the end-to-end flow of the application: This is essential to get an accurate picture of overall performance. This will help ensure no bottlenecks or disconnects along the way.</li><li>Remember the underlying technology: API performance testing can reveal issues with underlying technologies, such as hardware or software, that could affect performance. For example, if an API is running on a server with outdated hardware, it could cause slowdowns or crashes in the API.</li><li>Test in different conditions: It&#8217;s essential to test under various conditions, including network conditions (e.g., WiFi vs. cellular), device settings (e.g., tablet vs. desktop), and time of day (e.g., peak vs. off-peak).</li></ol>



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



API performance testing allows developers to ensure that their APIs can handle the load and are reliable and secure. Testers and developers can create an effective API performance testing plan by following the steps outlined in this guide. With a well-designed testing plan, developers can ensure that their APIs are performing to their best potential. This provides a great user experience.



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



<h3 id="h-which-tool-is-best-for-api-performance-testing">Which tool is best for API performance testing?</h3>



Various tools are available for API performance testing, and the best tool for you will depend on your specific needs, expertise, and budget. The most popular tools include Postman, LoadRunner, SoapUI, and Apache JMeter.



<h3 id="h-what-is-the-difference-between-api-load-testing-and-performance-testing">What is the difference between API load testing and <a href="https://testsigma.com/blog/performance-testing/" target="_blank" rel="noreferrer noopener">performance testing</a>?</h3>



API load testing focuses on testing the performance of the API under varying levels of load, while performance testing focuses on ensuring the application meets specific performance criteria.



<h3 id="h-how-do-i-test-rest-api-performance">How do I test REST API performance?</h3>



Testing REST API performance involves several steps, including: 



1. Identify Performance Metrics 



2. Choose a Testing Tool 



3. Define a <a href="https://testsigma.com/blog/test-plan/" target="_blank" rel="noreferrer noopener">Test Plan </a>



4. Set Up <a href="https://testsigma.com/blog/test-environment/" target="_blank" rel="noreferrer noopener">Test Environment </a>



5. Execute <a href="https://testsigma.com/guides/what-is-test-case/" target="_blank" rel="noreferrer noopener">Test Cases </a>



6. Analyze Results 



7. Optimize Performance

API Performance Testing A Step-by-Step Guide

API Performance Testing: A Step-by-Step Guide

Test case design techniques are the key to planning, designing, and implementing tests for software applications. These techniques involve various steps that aim to ensure the effectiveness of test cases in uncovering bugs or other defects in software programs. This blog post will review all these techniques, including their pros and cons and when to use them.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#Test_Case_Design_Techniques">1 Test Case Design Techniques</a></li><li><a href="#A_basic_example_of_test_case_design">2 A basic example of test case design</a></li><li><a href="#What_are_the_types_of_test_case_design_techniques">3 What are the types of test case design techniques?</a><ul><li><a href="#1_Specification-Based_or_Black-Box_techniques">3.1 1. Specification-Based or Black-Box techniques</a></li><li><a href="#2_Structure-Based_or_White-Box_techniques">3.2 2. Structure-Based or White-Box techniques</a></li><li><a href="#Experience-Based_techniques">3.3 Experience-Based techniques</a></li></ul></li><li><a href="#Test_Case_Software_for_managing_Test_Cases">4 Test Case Software for managing Test Cases</a></li><li><a href="#Can_these_designs_be_helpful_while_automating_your_tests">5 Can these designs be helpful while automating your tests?</a></li><li><a href="#Summary">6 Summary</a></li><li><a href="#Frequently_Asked_Questions">7 Frequently Asked Questions</a><ul><li><a href="#Why_are_test_case_design_techniques_used">7.1 Why are test case design techniques used?</a></li><li><a href="#What_are_the_advantages_of_test_case_design_techniques">7.2 What are the advantages of test case design techniques?</a></li></ul></li></ul></div>
<h2 id="h-test-case-design-techniques">Test Case Design Techniques</h2>



There are tons of different ways to design your test cases. These techniques help you test all your software&#8217;s features and functions efficiently.



<h2 id="h-a-basic-example-of-test-case-design">A basic example of test case design</h2>



Let us consider any e-commerce app or website (like Amazon or Flipkart) for test case design. We want to ensure users can quickly checkout and make payments without issues. Here we test for 1 product in the cart; we will see later that this test case design technique is a boundary value analysis technique.



Title: Test that user can complete the checkout process when there is 1 item in the card. 



Description: Ensure users can checkout and make payments without issues on the website/app 



Preconditions: The user is already logged in 



Assumptions: They are using a supported device or browser to log in. 



Test Steps:



<ol><li>Open the app/website.</li><li>Go to 1 product</li><li>Add the product to the cart.</li><li>Check out the item in the cart.</li><li>Add address information for delivery</li><li>Add payment information</li><li>Complete the checkout process.</li></ol>



Expected Result: The checkout process should be complete, and the user should receive confirmation.



<h2 id="h-what-are-the-types-of-test-case-design-techniques">What are the types of test case design techniques?</h2>



These test case design techniques can be classified into three major groups:



<h3 id="h-1-specification-based-or-black-box-techniques">1. Specification-Based or Black-Box techniques</h3>



Specification-based testing, also known as black-box testing, is a testing technique that focuses on testing the software system based on its functional requirements and specifications without any knowledge about the underlying code or system structure.



<ol><li>Boundary Value Analysis (BVA) identifies errors at the input domain&#8217;s boundary. A simple example of boundary value analysis would be testing a text box that requires the user to enter a number between 1 and 10. In this case, the boundary values would be 1 and 10, and we would test with values that are just above, at, and just below these boundaries. Example: We would test with 0, 1, 2, 9, 10, and 11. We can expect that errors or defects are most likely to occur at or near the boundary values. Identifying these issues early can help prevent them from causing problems later in the software development process. </li><li>Equivalence Partitioning (EP) is another technique that helps reduce the required test cases. By partitioning test input data into classes with an equivalent number of data, one can design test cases for each class or partition. This technique ensures that one thoroughly tests the software while minimizing the required test cases. Example: If a program requires an input of numbers between 1 and 100, an EP test would include a range of values, such as 1-50 and 51-100, and numbers outside that range, such as -1 or 101. Testing one value from each partition is sufficient to test all values within that partition. </li><li><a href="https://testsigma.com/blog/decision-table-testing/" target="_blank" rel="noreferrer noopener">Decision Table Testing</a> is a technique that involves designing test cases based on decision tables formulated using different combinations of inputs and their corresponding outputs based on various conditions and scenarios sticking to other business rules. This technique ensures that we test the software thoroughly and accurately. Example: If a program offers discounts based on the type of customer and the amount spent, a decision table would list all possible combinations of customer types and the amount paid to receive a discount. Each cell in the table would specify the value that should be applied. Testers can ensure the program behaves correctly under various scenarios by testing all combinations. </li><li>Developers use State Transition Diagrams(STD) to test software with a finite number of states of different types. A set of rules that define the response to various inputs guides the transition from one state to another. This technique is handy for systems with specific workflows within them. Example: Consider an e-commerce website that has different states such as &#8220;logged out,&#8221; &#8220;logged in,&#8221; &#8220;cart empty,&#8221; &#8220;cart not empty,&#8221; and &#8220;order placed.&#8221; The transitions between the states would be triggered by login in and logout, adding the product to the cart, removing the product from the cart, proceeding to checkout, etc. An STD can help visualize and test such complex states and transitions in a system. </li><li>Use Case Testing involves designing test cases to execute different business scenarios and end-user functionalities. Example: A use case could be a &#8220;student enrolling in a course&#8221; on an academic website. Test cases would simulate the enrollment process and verify the system&#8217;s response from a student&#8217;s perspective.</li></ol>



<h3 id="h-2-structure-based-or-white-box-techniques">2. Structure-Based or White-Box techniques</h3>



Structure-based testing, also known as white-box testing, is a testing technique that involves the testing of internal structures or components of software applications. In this approach, the tests interact with the code directly. These tests are designed to ensure the code works correctly and efficiently.



<ol><li>Statement Testing and Coverage is a technique that involves executing all the executable statements in the source code at least once. We then calculate the percentage of executable statements as per the given requirement. Example: Consider code that inputs two numbers and checks if the first number is greater than or equal to the second. A statement coverage test would verify that both the &#8220;greater than&#8221; and &#8220;equal to&#8221; statements are executed during testing to ensure that all code branches are covered. </li><li>Decision Testing Coverage, also known as branch coverage, validates all the branches in the code by executing each possible branch from each decision point at least once. This helps ensure that no branch leads to unexpected application behavior. Example: If a program requires an input of a number between 1 and 100 and uses an &#8220;if/else&#8221; statement to check if the number is even, decision testing coverage would ensure that both the even and odd outcomes have been tested to confirm all possible scenarios have been checked. </li><li>Condition Testing, also known as Predicate coverage testing. It involves evaluating each Boolean expression in the code and checking its output values, TRUE or FALSE, against the expected outcomes. This test checks all outcomes at least once to achieve 100% code coverage. We design test cases that make it easy to execute the condition outcomes. Example: If a program determines whether a user is eligible for a discount based on age, condition testing would verify that the code handles each age group accurately. It would test age values such as one less than, one more than, and within the age range requirement to evaluate if the code performs as expected. </li><li>Multiple Condition Testing aims to test different combinations of conditions to achieve 100% coverage. This technique requires two or more test scripts, which may require more effort. Example: If a program uses an &#8220;if/else&#8221; statement to check age and gender to provide a discount, multiple condition testing would verify that the program handles all possible scenarios correctly. It would test various age ranges and gender combinations to ensure the code performs accurately for all possibilities. </li><li>All Path Testing leverages the source code of a program to find every executable path. Example: If a program asks a user for two inputs (A and B) and has multiple conditions, All Path Testing would ensure that each condition is tested independently. The technique would test all combinations of A and B, including zero, negative, and positive Testings, to identify any potential errors in the code.</li></ol>



By implementing these testing techniques, testers, and developers can ensure the testing code is thoroughly tested and free of unexpected behavior. Choosing the appropriate method based on the project&#8217;s specific requirements is critical.



<h3 id="h-experience-based-techniques">Experience-Based techniques</h3>



The experience-based techniques can be broadly categorized into the following types:



<ul><li>Error Guessing is a testing technique that relies on the testers&#8217; skill, intuition, and experience to anticipate potential errors in the product.</li> <li>On the other hand, Exploratory Testing is a technique used to test applications without any formal documentation. This method is recommended once scripted testing has been executed when working on the software.</li></ul>



<h2 id="h-test-case-software-for-managing-test-cases">Test Case Software for managing Test Cases</h2>



To ensure accurate test case management, it is essential to utilize refined test case software. This tool helps craft detailed test cases and enables users to report bugs that may arise from any failed step quickly.



Its advanced features allow for creating complete reports through built-in filters, providing valuable insights that can be acted upon. This innovative software empowers teams to manage their testing processes and deliver high-quality results efficiently.



Examples of these tools include:



<ol><li>TestRail: A web-based tool that helps to manage, track, and organize test cases.</li><li>Zephyr: A comprehensive test case management tool that integrates with Jira and offers real-time visibility into testing activity.</li><li>TestLink: An open-source <a href="https://testsigma.com/test-management-tools">test management tool</a> that handles multiple test plans, requirements, test cases, and test reports.</li><li>SpiraTest: A flexible and comprehensive test management platform that offers traceability, version control, and defect tracking.</li><li>qTest: A web-based test management tool that automates test scheduling, offers collaboration, and integrates with other testing tools.</li></ol>



<h2 id="h-can-these-designs-be-helpful-while-automating-your-tests">Can these designs be helpful while automating your tests?</h2>



Yes! Test case design techniques help to create a structured approach to test automation. When test cases are well designed, achieving better test automation results is easier, sooner.



<a href="https://testsigma.com/">Testsigma</a> is a genAI-based, low-code test automation tool that enables teams to create test cases in simple English. With that, it also supports data-driven testing and enables testers to implement all the test case designs efficiently.



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<h2 id="h-summary">Summary</h2>



In this blog, we learned about test case design techniques that are fundamental in ensuring the effectiveness and efficiency of software testing. Knowledge of these testing techniques can enhance the testers&#8217; ability to design smart test cases that will be able to identify potential defects, avoid common pitfalls, and assess the performance and functionality of different software systems, better.



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



<h3 id="h-why-are-test-case-design-techniques-used">Why are test case design techniques used?</h3>



These techniques are employed to optimize the testing process by identifying critical Testing and reducing redundancy, thus allowing for the efficient allocation of resources.



<h3 id="h-what-are-the-advantages-of-test-case-design-techniques">What are the advantages of test case design techniques?</h3>



<ol><li>Test case design techniques provide a more structured approach to testing, resulting in comprehensive test coverage and higher-quality software.</li><li>Using these techniques, testers can identify complex scenarios, generate effective test data, and design test cases that evaluate full system functionality.</li><li>It helps reduce the risk of missed defects and ensures all software requirements are met.</li><li>These techniques support faster and more efficient testing, reducing costs and increasing software reliability.</li></ol>




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Test Case Design Techniques in Software Testing

<blockquote class="wp-block-quote has-text-align-center" id="testsigma-has-made-a-mark-in-g2-spring-2023-report">Testsigma has made a mark in G2 Spring 2023 report!</blockquote>



We are proud to announce that Testsigma has been recognized as a <a href="https://www.g2.com/products/testsigma/reviews">High Performer in the Grid® Report for Automation Testing</a> and Software Testing categories. G2 acknowledges Testsigma as having high Customer Satisfaction that includes an average rating of more than 90% in Quality of Support, Ease of Use, and Meeting Customer Requirements. This is an amazing feat for Testsigma as ranking was based on direct feedback from our customers, among various other parameters.



Testsigma also secured the High Performer rank in Asia Business Grid®, Asia Pacific Regional Grid®, and Small-Business Grid® reports.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#G2_and_its_High_Performer_Award_nbsp">1 G2 and its High Performer Award &nbsp;</a></li><li><a href="#What_Makes_Testsigma_a_G2_High_Performer_nbsp">2 What Makes Testsigma a G2 High Performer? &nbsp;</a></li><li><a href="#What_Customers_Said_About_Testsigma_nbsp">3 What Customers Said About Testsigma? &nbsp;</a></li></ul></div>
<h2 id="h-g2-and-its-high-performer-award">G2 and its High Performer Award &nbsp;</h2>



G2 is a popular peer-to-peer review website and one of the most renowned marketplaces for software that releases review reports every three months. The report assesses software companies based on various parameters, including customer ratings, reviews, and scores given by verified G2 users.&nbsp;&nbsp;



The High Performer badge in G2 is awarded to enterprises that receive high customer satisfaction ratings from the reviewers in the respective category.&nbsp;&nbsp;



We are honored by the trust that all of our customers placed in us. It is a testimony to Testsigma’s increasing impact in making the life of fellow testers easier, which helps them drive value for their work. We extend a heartfelt thank you to all of our customers. Without your support, this achievement would not have been possible.&nbsp;&nbsp;



<h2 id="what-makes-testsigma-a-g2-high-performer">What Makes Testsigma a G2 High Performer? &nbsp;</h2>



Ease of Use: Testsigma stands high in customer satisfaction ratings, with all our users saying that the tool is easy to use and navigate. Our customers trust us with good partnership and ease of administration.&nbsp;&nbsp;&nbsp;



Customer Satisfaction: With no-code automation and ease of use, Testsigma shines in the customer satisfaction category with quality customer support.&nbsp;&nbsp;



Implementation: Testsigma supports cloud and on-premises deployment for all automation testing needs.&nbsp;&nbsp;



Market Presence: We are a rapidly growing company that is seeing high traction of organic customers with good user retention.&nbsp;&nbsp;



<h2 id="what-customers-said-about-testsigma">What Customers Said About Testsigma? &nbsp;</h2>



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In this blog post, we&#8217;ll explain what mobile accessibility testing is and provide a simple example to help you understand the process. Make sure you go for the right tool and accomplish the testing.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_Mobile_Accessibility_Testing">1 What is Mobile Accessibility Testing?</a></li><li><a href="#Why_is_Mobile_Accessibility_Testing_Important">2 Why is Mobile Accessibility Testing Important?</a></li><li><a href="#Need_for_Mobile_Accessibility_Testing">3 Need for Mobile Accessibility Testing</a></li><li><a href="#Tools_for_Mobile_Accessibility_Testing">4 Tools for Mobile Accessibility Testing</a><ul><li><a href="#For_iOS">4.1 For iOS</a><ul><li><a href="#For_Android">4.1.1 For Android</a></li></ul></li></ul></li><li><a href="#5Step_Checklist_to_achieve_Mobile_App_Accessibility">5 5–Step Checklist to achieve Mobile App Accessibility</a></li><li><a href="#Summary">6 Summary</a></li></ul></div>
<h2 id="h-what-is-mobile-accessibility-testing">What is Mobile Accessibility Testing?</h2>



Mobile accessibility testing ensures mobile apps and websites are accessible to individuals with disabilities. This includes various visual, auditory, cognitive, and physical disabilities. The goal of mobile accessibility testing is to guarantee that all users, regardless of their abilities or limitations, can access and use the features and content on these platforms comfortably and effectively.



Read more &#8211; <a href="https://testsigma.com/guides/accessibility-testing/" target="_blank" rel="noreferrer noopener">Accessibility Testing</a>



<h2 id="h-why-is-mobile-accessibility-testing-important">Why is Mobile Accessibility Testing Important?</h2>



Mobile accessibility testing is necessary because it ensures mobile applications are accessible to users with disabilities. Inclusive design is essential for creating an environment where everyone can participate equally. It is the responsibility of developers and testers to make sure that mobile applications are accessible to everyone, regardless of their abilities.



<h2 id="h-need-for-mobile-accessibility-testing">Need for Mobile Accessibility Testing</h2>



Have you ever visited a website or used an app you couldn&#8217;t access properly? Maybe the text needed to be bigger, or the colors needed to be brighter, making it difficult to read. Here comes



<ol><li>It helps ensure that websites, applications, and digital products are usable by all people. This includes those with disabilities such as visual, hearing, and cognitive impairments.</li><li>It is essential for meeting legal requirements such as the Americans with Disabilities Act (ADA) and Section 508 of the Rehabilitation Act. Check here &#8211; <a href="https://testsigma.com/blog/ada-testing/" target="_blank" rel="noreferrer noopener">ADA Testing</a></li><li>This testing can help reduce the risk of lawsuits related to discrimination against people with disabilities.</li><li>It can help increase the overall usability of digital products, resulting in better user experiences and increased customer satisfaction.</li><li>This testing helps ensure digital products are accessible to users with diverse needs, such as those using assistive technologies or devices.</li><li>It can help organizations meet their goals of providing inclusive digital products and services.</li><li>It helps identify usability issues that may not be apparent to users without disabilities. This includes too tiny text or navigation elements that are difficult to access.</li><li>Incorporating mobile accessibility testing into an organization&#8217;s digital product development process can yield significant cost savings over time.</li><li>Mobile accessibility testing can help organizations improve their reputation and public perception.</li></ol>



Read more &#8211; <a href="https://testsigma.com/tools/accessibility-testing-tools/" target="_blank" rel="noreferrer noopener">Accessibility Testing Tools</a>



<h2 id="h-tools-for-mobile-accessibility-testing">Tools for Mobile Accessibility Testing</h2>



Mobile accessibility testing tools play a significant role in ensuring that mobile products are accessible and usable for everyone, including those with visual, auditory, cognitive, or motor impairments. When it comes to testing the accessibility of mobile apps for iOS, several tools can help.



<h3 id="h-for-ios">For iOS</h3>



<div class="wp-block-image"><figure class="aligncenter is-resized"><img loading="lazy" src="https://images.storychief.com/account_36412/image_f2984fc1a957d3f4de1546ee8dad7ce8_2000.png" alt="Mobile Accessibility Testing Tool For iOS" width="600" height="400"/></figure></div>



<ol><li>VoiceOver: As a tester, one of the critical considerations during mobile accessibility testing is the mobile application&#8217;s compatibility with screen readers, such as VoiceOver. VoiceOver is a built-in screen reader for iOS devices that reads the screen&#8217;s content aloud. During testing, it is essential to ensure that the app is compatible with VoiceOver and provides auditory descriptions of on-screen elements, including buttons, icons, and text. The application should also enable users to navigate the app using gestures and voice commands. Testing VoiceOver compatibility is particularly important for users with visual impairments or those who prefer auditory feedback. VoiceOver allows these individuals to use iOS devices and applications effectively, and as testers, we need to ensure that our applications cater to such users. Considering the mobile application&#8217;s compatibility with VoiceOver during our testing process, we can make our applications more accessible to a wider range of users. It can help us deliver a more inclusive and accommodating user experience and ensure that our applications conform to the standards of mobile app accessibility.</li><li>The Zoom feature: This feature of mobile devices allows low-vision users to increase the size of on-screen elements to make the content more legible and easier to see. During testing, it is essential to test the mobile application&#8217;s compatibility with the Zoom feature and ensure that all application elements can be zoomed in and out without any issues. To support zooming, the app should have resizable text, buttons, and other on-screen elements. We should also ensure that the Zoom feature does not adversely affect the application&#8217;s functionality. All links, buttons, and interactive elements should remain easy to click or touch, and all essential information should remain visible even when zoomed in.</li><li>Accessibility Inspector: Testers use the Accessibility Inspector to verify that all visual elements, such as buttons, icons, and graphics, have labels that screen readers can read aloud. We can also use it to check the application&#8217;s color contrast ratio and verify that resizable fonts are used to ensure an enjoyable experience for low-vision users. Using the Accessibility Inspector, we can analyze the flow of the application, visualize the accessibility hierarchy, and check if the app is accessible to assistive technologies, such as screen readers and voice recognition software. We can use the data collected through Accessibility Inspector to provide feedback to the developers to make necessary adjustments to optimize the app&#8217;s accessibility. We can also test the application again to confirm its compliance with mobile app accessibility standards and ensure it is usable and accessible to many users. Therefore, as testers, we should be proficient with tools like Accessibility Inspector to help ensure that mobile applications meet accessibility standards and are accessible to all users equally.</li><li>Testers can also employ third-party software like A11YTools: A11YTools can help testers identify accessibility issues like color contrast, navigation flow, and labels. The tool can also generate a report that highlights any accessibility issues it finds, making it easier for testers to identify and fix the issues.</li><li>ColorSlurp By using tools like ColorSlurp, testers can ensure that the mobile app is designed with accessibility in mind. We can perform color contrast analysis on various app elements such as text, icons, and other graphics to ensure that they stand out and that the content is legible for all users regardless of their visual abilities.</li></ol>



The following are the tools for Android devices. Some famous names in this category include



<h4 id="h-for-android">For Android</h4>



<ol><li><a href="https://support.google.com/accessibility/android/answer/6376570?hl=en" target="_blank" rel="noreferrer noopener">Google Accessibility Scanner</a>: This tool developed by Google scans Android applications. It helps testers identify areas that may be challenging for users with disabilities to navigate. During testing, we can use this tool to scan the mobile application. We can also flag any accessibility issues that may be identified. With this feedback, we can further analyze and make specific changes to the application to improve its overall accessibility.</li><li>TalkBack: TalkBack reads the screen text and describes the application&#8217;s user interface to users with visual disabilities. During testing, we can enable TalkBack in the accessibility settings of the device and use it to navigate through the app using gestures, such as swiping and tapping. Thus, testers can use it to simulate the experience of visually impaired users and gain valuable insights into aspects of the application that may be challenging for such users.</li></ol>



With mobile accessibility testing, a tester aims to ensure that all members of the targeted user base have equal access to the mobile application. This is aimed at promoting inclusivity and optimizing the overall user experience.



<h2 id="h-5-step-checklist-to-achieve-mobile-app-accessibility">5–Step Checklist to achieve Mobile App Accessibility</h2>



Do you know Section 508? Section 508 is a law that makes sure people with disabilities have equal access to information. This means that websites, documents, and other electronic content must be designed to accommodate people with disabilities too.



<div class="wp-block-image"><figure class="aligncenter is-resized"><img loading="lazy" src="https://images.storychief.com/account_36412/image_18ed8e8b5dd0159e2d39866499df44f9_2000.png" alt="5–Step Checklist to achieve Mobile App Accessibility" width="600" height="400"/></figure></div>



Here is the five-step checklist explained in detail:



<ol><li>Design for Accessibility: Design with accessibility in mind from the start of the design process. Use high-contrast colors and clear fonts, and avoid using images or icons that may be unclear or confusing to users with different abilities. For example: Suppose we are designing a mobile application for a restaurant. From the onset, we should design the app with accessibility in mind. We should consider using high-contrast colors with clear fonts to enhance readability, especially for visually impaired users. For instance, the primary color for the mobile app&#8217;s font could be a black or similar contrasting color, with white or off-white as the background color. This would ensure that the text is easily readable and that the images or photos used do not conflict with the readability of the text.</li><li>Use Descriptive Text: Use descriptive text to label elements on your app, such as buttons and images. This will ensure that screen readers and other assistive technologies can understand and communicate the information to visually impaired users. For example, you have a log in button on your app&#8217;s home screen. To make it accessible to visually impaired users, you would add descriptive text to the button&#8217;s label. Instead of labeling the button simply as &#8220;Login,&#8221; you might label it as &#8220;Login to your account.&#8221; This provides additional context for the user, which can help them understand what the button does and how it is relevant to their needs. Using descriptive text to label elements on your app ensures that all users can access important information, regardless of their visual abilities.</li><li>Include Alternate Text for Images: Provide alternate text for images to ensure that users with visual impairments can understand what the image represents. This is for Screen readers and other assistive technologies who can read this information. For example, Let&#8217;s say you have an app that includes an image of a product on a product description page. If a visually impaired user visits the page using a screen reader, they won&#8217;t be able to see the image. Instead, the screen reader will read the alternate text you provided for the image. In this case, you might provide the alternate text &#8220;Product image &#8211; blue t-shirt&#8221; for the image. This tells the user that the image shows a blue t-shirt, the product they want. To add alternate text to an image, you can typically do so in your app development platform&#8217;s image properties or settings menu. Providing accurate and descriptive alternate text for images is important, as this information can help visually impaired users understand your app&#8217;s content and features. Doing so can make your app more inclusive and available to all users.</li><li>Test with Assistive Technologies: This will ensure all users can access and operate the app. It will help you identify areas requiring improvement and make adjustments before launch. Here is an example to explain: Let&#8217;s say you&#8217;ve developed a new app for a fitness tracking service. You&#8217;ve added accessibility features such as labeled buttons and alternate text for images, but you&#8217;re not sure how well the app will perform with assistive technologies. To test the app with assistive technologies, you might use a screen reader or voice recognition software to simulate the experience of a visually impaired or mobility-impaired user. For example, you might use the VoiceOver screen reader on an iPhone to navigate the app and listen to how it reads out the different features and options. During testing, you might identify areas where the app could be improved for accessibility. You might find that specific images are not read out correctly by the screen reader or that certain buttons are not labeled enough. By testing the app with assistive technologies, you can make important improvements that will ensure the app is fully functional and accessible to all users. This can ultimately lead to a better user experience.</li></ol>



With the above-detailed checklist, you can ensure your mobile app is accessible to all users, including those with disabilities. It will also ensure everyone has equal access to your mobile app.



Check here &#8211; <a href="https://testsigma.com/blog/how-big-is-the-global-accessibility-testing-market-and-how-fast-is-it-growing/" target="_blank" rel="noreferrer noopener">Global Accessibility Testing Market</a>



<h2 id="h-summary">Summary</h2>



So, to summarize, mobile accessibility testing is all about checking if mobile apps are accessible for people with disabilities. Luckily, we&#8217;ve got tools to help us. These tools can help developers and testers find out if there are any accessibility problems in mobile apps. There are five things to remember when designing an accessible app:



<ul><li>Make sure it&#8217;s easy for everyone,</li><li>Use descriptive text,</li><li>Add alternate text for images,</li><li>Make sure it works well with a keyboard, and</li><li>Test it with assistive technologies.</li></ul>



If we follow these steps, we can create mobile apps that are inclusive and accessible to everyone, no matter what their abilities are.



Check here &#8211; <a href="https://testsigma.com/blog/automating-accessibility-testing/" target="_blank" rel="noreferrer noopener">Automated Accessibility Testing</a>

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