Which activities form part of test planning?

The activity that defines the overall approach to testing is central to test planning because it outlines the framework and strategy that will guide all subsequent testing efforts. This includes determining the scope of testing, identifying test objectives, selecting testing methods, and establishing testing criteria. By defining the overall approach, teams ensure that testing aligns with the project goals, addresses the necessary requirements, and utilizes resources efficiently.

In contrast, while developing test cases, assigning resources, and building the test environment are essential components of the testing process, they typically occur after the test planning phase is well established. Test case development is a more detailed activity that follows the strategic decisions made during planning. Similarly, resource assignment and environment setup are more tactical tasks that stem from the plan rather than forming part of the initial planning itself.