The software testing phases can be broken down into smaller tasks with the help of a test plan. Test goals, a timetable, a resource estimate, and a list of deliverables are all spelled out. The foundation of any software testing effort is the test plan. Its the most important step because it guarantees that all the tasks on the list will be completed in the right order. The test plan serves as a guide for executing software testing in a systematic, repeatable, and measurable manner under the testing managers watchful eye.
