What problem does it solve? Terraform provider test suites often accumulate legacy assertion patterns, missing drift/import/idempotency tests, and slow sequential execution. This Skill automates coverage gap analysis of Go acceptance tests and runs large test suites concurrently, cutting execution time by 4x-8x compared to sequential go test. ## Core Features & Use Cases - Coverage Gap Analysis: Scans Go test files to detect legacy Check blocks, missing drift detection, import, and idempotency tests, plus ID consistency tracking issues, producing a graded markdown report with prioritized findings. - Parallel Test Execution: Runs acceptance tests concurrently per file with configurable concurrency, filtering by pattern, file, or resource/data-source type. - Fast Compile Verification: Runs go test -c to catch syntax and import errors in seconds after test edits. - Use Case: After modernizing a provider's test files to use statecheck and plancheck, run the gap analyzer to measure progress, verify compilation, then execute the full suite in parallel to confirm all tests pass. ## Quick Start Run the coverage gap analyzer on my provider's test directory and summarize the overall grade, top findings, and recommended next action.
