Best Practice for Writing Test Case
There are certain practices that one could follow while writing the test cases that would be considered beneficial.
- Simple and clear: Test cases need to be very concise, clear, and transparent. They should be easy and simple to understand not only for oneself but for others as well.
- Maintaining the client/customer/end-user requirements must be unique: While writing the test cases, it’s necessary to make sure that they aren’t being written over and over again and that each case is different from the others.
- Zero Assumptions: Test cases should not contain assumed data, and don’t come up with features/modules that don’t exist.
- Traceability: Test cases should be traceable for future reference, so while writing it’s important to keep that in mind,
- Different input data: While writing test cases, all types of data must be taken into consideration.
- Strong module name: The module name should be self-explanatory while writing the test case.
- Minimal Description: The description of a test case should be small, one or two lines are normally considered good practice, but it should give the basic overview properly.
- Maximum conditions: All kinds of conditions should be taken into consideration while writing a test, increasing the effectiveness.
- Meeting requirements: While writing the test case the client/customer/end-user requirements must be met.
- Repetitive Results: The test case must be written in such a way that it should provide the same result.
- Different Techniques: Sometimes testing all conditions might not be possible but using different testing with different test cases could help to check every aspect of a software.
- Create test cases with the end user’s perspective: Create test cases by keeping end-user in mind and the test cases must meet customer requirements.
- Use unique Test Case ID: It is considered a good practice to use a unique Test Case ID for the test cases following a naming convention for better understanding.
- Add proper preconditions and postconditions: Preconditions and postconditions for the test cases must be mentioned properly and clearly.
- Test cases should be reusable: There are times when the developer updates the code, then the testers need to update the test cases to meet the changing requirements.
- Specify the exact expected outcome: Include the exact expected result, which tells us what will be result of a particular test step.
How to write Test Cases – Software Testing
Software testing is known as a process for validating and verifying the working of a software/application. It makes sure that the software is working without any errors, bugs, or any other issues and gives the expected output to the user. The software testing process isn’t limited to finding faults in the present software but also finding measures to upgrade the software in various factors such as efficiency, usability, and accuracy. So, to test software the software testing provides a particular format called a Test Case.
This article focuses on discussing the following topics in the Test Case:
Table of Content
- What is a Test Case?
- Test Case vs Test Scenario
- When do we Write Test Cases?
- Why Write Test Cases?
- Test Case Template
- Best Practice for Writing Test Case
- Test Case Management Tools
- Types of Test Cases
- Example test cases for a login page