Best Practices for Writing Meaningful Test Cases

2. The QA professionals have to perform a variety of tests to check if the software is working in the expected way and satisfying business requirements. But they have to perform the tests under varying conditions or variables to produce more reliable test results.  A test case helps QA professionals to determine the conditions or variable under which the tests to be performed. Normally, a test case defines expected result, pre-conditions and post-conditions, along with a set of test data.

3. You can always write the test cases for individual test scenarios to check if the software satisfies specific business requirements. Also, you must write the test case based on important parameters like test case ID, test case description, test scenario, test steps, prerequisites, test data, test parameters, test environment details, expected result, actual result, and comments. At the same time, it is also important to make the test cases more impactful by following a number of best practices.

4. Tips to Write Meaningful and Effective Test Cases Describe the Test Case Clearly You can easily make the test case effective by focusing on its name and description. In addition to following a naming convention, you also need to name the test case based on the module or functional feature to be tested. Likewise, you must describe the test case clearly to make it easier for testing professionals to know what needs to be tested. While writing the test case description, you must include relevant information like tests to be performed, behaviour to be assessed, preconditions, assumptions, test data, and test environment details. You can even consider mentioning the test automation tools to be used for each test.

5. Communicate All Assumptions, Pre-conditions and Post- conditions While writing a test case, you must communicate the assumptions, pre- conditions, and post-conditions to testing professionals. The test case must convey the assumptions that testers will apply to a particular test. Likewise, it also needs to communicate the pre-conditions to be met before starting test execution. At the same time, the test case needs to define the post-conditions that testers must verify after performing the specific test. You can always include all assumptions, pre-conditions, and post-conditions in the test case to make it comprehensive and understandable.

6. Identify the Test Data Input While executing tests, QA professionals require additional time to identify the test data inputs. You can easily speed up test execution by including all test data to be used for a specific test case. The test data can be included in the test case description. However, you must not include all values in the test data. It is important to pick values representing identical classes. Also, the test case needs to define the type of test data instead of real test data values. While selecting test data, you also need to focus extensively on test coverage.

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