write-tests

name	write-tests
description	Write tests for the aiagent project without a review loop. The tester agent writes unit and integration tests using testify following the project's mock-at-domain-boundary pattern.
user-invocable	true
argument-hint	write tests for internal/domain/services/model_service.go
context	fork

Write Tests

Write tests for:

Instructions

Use the Agent tool with subagent_type: "tester" to write tests.

Pass it:

• What to test (file path, function name, or feature description)
• Acceptance criteria (if available — each criterion should map to at least one test)

The tester will:

1. Read the code under test thoroughly
2. Read existing test files in the same package for style reference
3. Write tests using testify (assert + mock)
4. Cover: happy paths, all error paths, edge cases
5. Mock only at domain interface boundaries
6. Run go test ./... -race to verify tests pass

Test Patterns in This Project

• Domain service tests: mock repositories implementing domain interfaces via testify/mock
• Tool tests: real behavior, t.TempDir() for file isolation
• Integration tests: guarded with if os.Getenv("API_KEY") == "" { t.Skip(...) }
• Test names: TestXxx_scenarioDescription
• Table-driven: preferred for multiple input/output scenarios

Output

The tester will report:

• Test files written/modified
• Coverage result: go test ./pkg -cover
• Race detection result: go test ./pkg -race
• List of acceptance criteria covered

Important

• This is a standalone skill — use /test-review for the full test + review loop
• All new tests must pass with -race flag