testing-strategy-selection

Test strategy selection applies the test pyramid and cost-benefit analysis to balance unit, integration, and E2E tests based on your feature requirements. Unit tests cover isolated components cheaply; integration tests verify component interactions; E2E tests validate user workflows. The pyramid prioritizes unit tests for speed and cost, with fewer integration and E2E tests for critical paths.

A decision framework systematically evaluates which tests deliver the best return on investment for your specific use case. This balances coverage targets against development velocity by assigning different test types to appropriate agents—test-writer-fixer for unit tests, api-tester for integration, performance-benchmarker for E2E—based on feature scope and risk.

Testing coordination defines scope and assigns tasks to specialized agents. The test pyramid framework allocates effort proportionally: maximize unit test coverage for fast feedback, use integration tests to verify system components work together, and apply E2E tests to critical user workflows, reducing redundancy and bottlenecks.

Yes. Test strategy selection recommends the appropriate testing agents—test-writer-fixer, api-tester, and performance-benchmarker—based on feature characteristics and functional requirements. This automation eliminates manual analysis of which tool suits each test type and applies consistent decision criteria across your testing workflows.

For authentication systems like login, registration, and password reset, apply cost-benefit analysis to prioritize tests. Use unit tests for password validation logic, integration tests for database interactions, and E2E tests for complete user workflows. This balances comprehensive coverage with development speed by testing high-risk paths end-to-end and supporting logic with faster unit tests.

Coverage targets are defined as part of the decision framework, which applies systematic criteria to feature requirements and constraints. The framework specifies functional requirements, coverage goals, and coordination guidelines that guide which test types deliver sufficient confidence for your use case without unnecessary overhead.