Test Cases help software developers understand their product from the inside out – how the application looks, feels, functions in the hands of new and old customers, etc. Test cases are important as an added security measure in any software development. Therefore, writing a compelling test case is vital to any software developer’s application journey.
Best Way to Write Better Test Cases
Follow a few tips and tricks to write the better test cases:
- A Concrete Foundation for the Domain
Like with any project, test cases require a deep understanding of the application’s core essentiality. Software developers must have proper knowledge about the product; otherwise, incomplete information is more harmful and increases the chances of unnecessary risks and fallouts, resulting in poor test case quality.
Therefore, the developing team must have a solid hand in its knowledge of the domain before it begins writing the test cases.
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- Smaller Test Cases
Sometimes, applications become more and more complicated as the features are added. It can lead to too many processes within a test case, making it challenging to execute an E2E test without any glitches. Therefore, dividing the test cases into smaller parts is always advisable, allowing the developers to fix issues on a much smaller scale, thereby increasing efficiency.
- No Assumptions or Preconditions
Having a set of preconceived notions or assumptions may not always be a brilliant idea. For a tester to write quality test cases, they must understand the application’s environment and how its dependent and independent circumstances will affect its performance.
Hence, it is better to go into writing a test case with few assumptions; instead, thoroughly study the environment and its factors, the application’s prime objective and secondary ticks, and then base strategies and conditions to start writing the test cases. Finally, it adds much more flexibility to the test cases, leaving space to make up for any errors or contingencies.
- Attach Artifacts
Artifacts can help understand the flow of the function if and when there are any changes in the application at any step, hence keeping track of the application and its status. Up-to-date artifacts must be attached to the test cases using any competent test management tool, ideally at the time of the delivery of the product.
- Test Data Input
By testing the data input, software testers can share test data whenever required, add case descriptions, make changes as they see fit, etc. It saves time and eliminates the need to double-check codes and case procedures.
Once again, impressing the importance of test management tools, software developers can manage test cases much more efficiently, as opposed to the rigidity that spreadsheets sometimes provide.
Test management tools can help testers remain organized with their test cases by keeping them in one place, increasing productivity, efficiency, and accessibility of the team.
- Understand the Customer
The main aim of any application is to satisfy customer needs. Therefore, it is right to assume that understanding what the customer wants is essential to developing any application and, in tangent, its test cases.
Test cases must relate to real-world scenarios that resonate with potential and existing customers. Testers must meet customer expectations by understanding the user’s perspective and stepping into their shoes.
- User-Friendly (Easy to Understand)
Nobody likes complicated procedures: it is a simple fact and one that software developers must understand and exploit. Test cases should be well-defined and simple to a fault. They must be properly proofread, with comments that can be utilized for future test cases if needed.
- End-to-End Testing is Key (100% Coverage)
E2E tests have slowly become the desired way to conduct proper software testing. 100% test coverage ensures that the tests cover every single line of coding in the application. It is a well-structured and all-rounded test case scenario where the developer can check the feasibility of the application from start to finish.
End-to-End testing automatically increases the effectiveness and efficiency of the test cases as it covers every component and functionality.
- Automation Testing
The rise of technology and the introduction of automation in software development has changed everything. It is no shock that automation has also entered the industry of test case writing. By adding effective test automation strategies within a software enterprise, testers can ensure a bug-free application with thorough troubleshooting features.
Automation will not only increase the accuracy of these test cases, but it will also ensure a much smaller time frame in developing these test cases. A rise in the accuracy and quality of these test cases will automatically increase the success rate of the applications.
Summing It Up
It’s a significant job when testing scenarios are written effectively and include all vital facts. As long as you think about the end user’s perspective and the entire application process and adhere to the best practices for writing test cases, everything will be fine.
At TestGrid, we make the process even simpler. Our integrated toolkit lets you quickly create, run, and continuously improve automated tests in a no-code environment. You can test your software live across multiple screens and browsers in multiple ways and using multiple test cases with our ground-breaking TestOS!
Without any technical background or prior programming or coding proficiency, you can begin your career in software testing by using TestOS.
You can learn it quickly and easily by testing, testing, and testing again. TestOS will alert you to failed test cases or other errors, just like any other software you must have used, but with full details, so you can quickly fix them, adequately set up and automate tests, and appreciate the rest of the day.