What are some common test entry and exit criteria for different types of testing?

1 Unit Testing

Unit testing is a process of verifying the functionality and correctness of individual components or modules of a software system. Developers typically use tools and frameworks to automate the execution and evaluation of test cases. Entry criteria for unit testing include that the code is ready for testing, the unit test plan and cases are designed, the test environment and data are prepared, and the test tools and frameworks are installed. Exit criteria for unit testing include that the code coverage and quality metrics are met, the test cases are executed without errors or failures, the test results and defects are documented, and the code is integrated into the version control system.

2 Integration Testing

Integration testing is the process of verifying the interaction and compatibility of multiple components or modules of a software system. Testers or developers typically use tools and frameworks to simulate the interfaces and dependencies of the system. To begin integration testing, unit testing of individual components or modules should be completed and passed, in addition to designing and reviewing a test plan and cases. The test environment and data should also be prepared and configured, as well as the test tools and frameworks installed and verified. Upon completion, some common test exit criteria include that functional and non-functional requirements are met or exceeded, test cases are executed without errors or failures, test results and defects are documented and reported, and the system is ready for system testing.

3 System Testing

System testing is a process of verifying the functionality and performance of the entire software system. Testers or end-users usually use tools and frameworks to emulate real-world scenarios and conditions. To start system testing, the integration testing of the system must be completed and passed, as well as having a test plan and cases designed and reviewed. The test environment and data must also be prepared and configured, with the test tools and frameworks installed and verified. To end system testing, the functional and non-functional requirements of the system must be met or exceeded, with test cases executed and passed without errors or failures. The test results and defects must be documented and reported, so that the system is ready for user acceptance testing.

4 User Acceptance Testing

User acceptance testing is a process of verifying the usability and satisfaction of the software system by the intended users or customers. This is usually done through the users or customers themselves using tools and frameworks that capture their feedback and opinions. Before conducting user acceptance testing, certain criteria must be met such as the completion of system testing and a designed and reviewed test plan and cases. Additionally, the test environment and data must be prepared and configured, along with the installation of test tools and frameworks. After user acceptance testing, some common exit criteria include meeting or exceeding user expectations and acceptance criteria, executing and passing test cases without errors or failures, documenting and reporting test results and feedback, and ensuring the system is ready for deployment or release.

5 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?