Software testing is a very important part of developing an application. Bugs and performance issues are what make over 20% of applications fail, according to studies. A well-tested application will provide a seamless experience for the users, thus safeguarding its rating for overall success. If not tested properly, even extremely innovative apps risk failing.
In the following blog, you learn the basics of software testing, focusing on how to build a strong foundation for your test strategy. Follow these rules, and test with greater accuracy. We get started in just a moment.
What is Software Testing?
Software testing means developing procedures to take critical views over the performance of software and its execution to pinpoint any bugs or problems that will lead to impaired users' service. For example, when developing tests for any mobile banking apps, it generally means checking several functionalities such as the login part, account status, and various transaction processes like transfers. If the app crashes or displays incorrect information, the testing process helps identify and resolve these problems.
Testing methods are generally categorized into two types: manual and automated.
Manual testing involves testers actively using the app to identify potential issues. Testers interact with the app, clicking through features and ensuring each function operates as expected.
Automated testing, on the other hand, uses tools like Selenium or JUnit to execute pre-written scripts that check specific functionalities. For example, automated testing can verify that the login page consistently performs as required. This method is particularly useful for repetitive tasks and large-scale testing scenarios.
How to Test Your Software?
Effective software testing requires a structured approach. Here are some straightforward steps to ensure a thorough testing process:
1. Test Strategy
A strong test strategy is the cornerstone of effective software testing. It defines how testing should be conducted to maximize efficiency and results. Rather than designing easy tests that your app will pass, focus on identifying defects that impact performance and user experience.
A good test strategy outlines the type of testing to use, the order in which to perform tasks, and the level of effort required for each phase. Start by prioritizing the most critical features of your app. If testing for a client, consult with them to determine which areas hold the highest priority. For your own app, the overwhelming number of features might feel daunting, but focusing on key functionalities first is essential.
Without a solid strategy, you risk wasting time on tasks that have minimal impact. While minor bugs may not bother users, disruptions to functionality and performance certainly will. Your test strategy should evolve as you uncover new issues, ensuring ongoing relevance and effectiveness.
2. Testing Plan
A testing plan is your organizational tool, providing clarity on what needs to be tested, the timeframe, and the roles of team members. This roadmap ensures everyone is aligned and prepared for the app’s release.
In addition to listing what’s being tested, a good testing plan highlights task dependencies to prevent surprises that might derail the process. Remember, your testing plan is dynamic and should be updated regularly as new bugs are identified. Keeping it current helps streamline your efforts and maintains efficiency.
3. Test Cases
Test cases are the foundation of a robust testing process. Each feature or step in the app should have a corresponding test case with an expected outcome. For example, when a user logs in, the expected result might be landing on the home dashboard. If this doesn’t happen, the test case fails.
Test cases follow a simple pass/fail system, making it easy to determine if a feature is functioning correctly. Prioritize test cases based on the app’s most valuable or high-risk areas. For client projects, discussing priorities with the client ensures alignment on what matters most.
Ideally, test cases should be well-thought-out in advance and developed along with the application with some allowance for ad hoc exploratory testing. Well-designed test cases assure not only that all requirements have been satisfied but also help to find defects early during the development process.
4. Test Data
Using real user data during testing is risky and should be avoided. Instead, create a dedicated set of test data for testing purposes. This data can include names, addresses, product orders, or other information relevant to the app’s functionality.
Testing involves creating, updating, and deleting data, which could inadvertently alter or compromise real user data. Test data ensures safe and effective testing, allowing you to verify that all features work as intended without risk.
Test data should be developed in tandem with your test cases to ensure seamless integration and thorough evaluation of the app's functionality. This synergy between test data and test cases is critical to delivering a high-quality software product.
5. Test Environment
The environment in which you are testing the app is just as important as testing itself. As most of the applications nowadays are cross-platform, the tests should be covered for all the devices and operating systems for which this application is supposed to work. For example, if some developer develops some iOS application, it will need to be tested on every relevant Apple device to ensure support for different screen sizes and versions of OS.
While it may seem straightforward, testing across multiple devices and platforms is a crucial step that must not be overlooked. For performance or usability testing, you might require an extensive setup, including a room filled with devices to thoroughly evaluate the app's functionality across platforms.
Before testing begins, ensure the environment is fully prepared. This means having the necessary tools, materials, and devices readily available for you and your team. Without the proper setup, critical issues might be missed, and you won’t have the confidence to guarantee your app’s quality. Always confirm that your test environment is ready before starting the testing process.
Conclusion
Software testing is a cornerstone of app development success in today’s competitive market. As apps become more complex, your testing strategies need to adapt and evolve. Start with a clear and effective test strategy, create detailed test cases, manage your test data thoughtfully, and establish a reliable testing environment. Following these steps ensures your app delivers a seamless, user-friendly experience.
Whether you’re testing your own app or a client’s, these foundational steps will guide you toward a successful release. Effective testing not only enhances app performance but also boosts user satisfaction and improves ratings.
Looking to elevate your app’s quality? QA Genesis offers expert testing services to help you deliver flawless performance and achieve your goals.