Why Write Test Cases?
Test cases are one of the most important aspects of software engineering, as they define how the testing would be carried out. Test cases are carried out for a very simple reason, to check if the software works or not. There are many advantages of writing test cases:
- To check whether the software meets customer expectations: Test cases help to check if a particular module/software is meeting the specified requirement or not.
- To check software consistency with conditions: Test cases determine if a particular module/software works with a given set of conditions.
- Narrow down software updates: Test cases help to narrow down the software needs and required updates.
- Better test coverage: Test cases help to make sure that all possible scenarios are covered and documented.
- For consistency in test execution: Test cases help to maintain consistency in test execution. A well-documented test case helps the tester to just have a look at the test case and start testing the application.
- Helpful during maintenance: Test cases are detailed which makes them helpful during the maintenance phase.
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