Tell about the testing documentation used in the project.

The following types of test documentation were used on the project:

1. Test Plan: Described the overall testing strategy, objectives, scope, risks, roles and responsibilities, environment, expected results, and completion criteria. Developed in the early stages of the project and updated as needed.
2. Test Cases: Detailed the sequence of actions to verify a specific function or requirement. Included preconditions, execution steps, expected results, and post-conditions.
3. Checklists: Used for quick coverage of functionality, especially for smoke and regression testing. Represented as lists of items to check without detailed steps.
4. Defect Reports: Contained detailed information about found defects: title, description, reproduction steps, actual result, expected result, environment, priority, severity, status. Used for tracking the defect lifecycle.
5. Test Execution Reports: Summarized the results of test execution. Included the number of tests performed, passed/failed/blocked tests, found defects, coverage of requirements/functionality, as well as conclusions and recommendations.
6. Traceability Matrix: Linked requirements with corresponding test cases. Ensured all requirements are covered by tests and understood the impact of requirement changes on test documentation.

Tools such as Jira, TestRail were used for documentation. The documentation was regularly updated in accordance with changes in requirements and the product.