Test Review

Table of Contents

• Quick Start
• When to Use
• Required TodoWrite Items
• Progressive Loading
• Workflow
• Step 1: Detect Languages (test-review:languages-detected)
• Step 2: Inventory Coverage (test-review:coverage-inventoried)
• Step 3: Assess Scenario Quality (test-review:scenario-quality)
• Step 4: Plan Remediation (test-review:gap-remediation)
• Step 5: Log Evidence (test-review:evidence-logged)
• Test Quality Checklist (Condensed)
• Output Format
• Summary
• Framework Detection
• Coverage Analysis
• Quality Issues
• Remediation Plan
• Recommendation
• Integration Notes
• Exit Criteria

Test Review Workflow

Evaluate and improve test suites with TDD/BDD rigor.

Quick Start

/test-review

Verification: Run pytest -v to verify tests pass.

When To Use

• Reviewing test suite quality
• Analyzing coverage gaps
• Before major releases
• After test failures
• Planning test improvements

When NOT To Use

• Writing new tests - use parseltongue:python-testing
• Updating existing tests - use sanctum:test-updates

Required TodoWrite Items

1. test-review:languages-detected
2. test-review:coverage-inventoried
3. test-review:scenario-quality
4. test-review:invariant-preservation
5. test-review:gap-remediation
6. test-review:evidence-logged

Progressive Loading

Load modules as needed based on review depth:

• Basic review: Core workflow (this file)
• Framework detection: Load modules/framework-detection.md
• Coverage analysis: Load modules/coverage-analysis.md
• Quality assessment: Load modules/scenario-quality.md
• Remediation planning: Load modules/remediation-planning.md

Workflow

Step 1: Detect Languages (test-review:languages-detected)

Identify testing frameworks and version constraints. → See: modules/framework-detection.md

Quick check:

find . -maxdepth 2 -name "Cargo.toml" -o -name "pyproject.toml" -o -name "package.json" -o -name "go.mod"

Verification: Run the command with --help flag to verify availability.

Step 2: Inventory Coverage (test-review:coverage-inventoried)

Run coverage tools and identify gaps. → See: modules/coverage-analysis.md

Quick check:

git diff --name-only | rg 'tests|spec|feature'

Verification: Run pytest -v to verify tests pass.

Step 3: Assess Scenario Quality (test-review:scenario-quality)

Evaluate test quality using BDD patterns and assertion checks. → See: modules/scenario-quality.md

Focus on:

• Given/When/Then clarity
• Assertion specificity
• Anti-patterns (dead waits, mocking internals, repeated boilerplate)

Step 4: Plan Remediation (test-review:gap-remediation)

Create concrete improvement plan with owners and dates. → See: modules/remediation-planning.md

Step 5: Log Evidence (test-review:evidence-logged)

Record executed commands, outputs, and recommendations. → See: imbue:proof-of-work

Test Quality Checklist (Condensed)

• Clear test structure (Arrange-Act-Assert)
• Critical paths covered (auth, validation, errors)
• Specific assertions with context
• No flaky tests (dead waits, order dependencies)
• Reusable fixtures/factories
• Invariant-encoding tests intact (see below)

Invariant-Encoding Tests

Tests do not just verify behavior — they encode design invariants. A test that asserts "module A never imports from module B" encodes a layer boundary. A test that asserts "this function is pure" encodes a concurrency model. These tests are load-bearing in ways that coverage metrics cannot capture.

During review, check:

1. Were invariant-encoding tests removed or weakened? A test that enforced an architectural boundary, data structure constraint, or API contract should not be deleted without naming the invariant being abandoned and escalating to human judgment.

2. Were test expectations changed to match a broken implementation? If an assertion value changed, ask: did the requirement change, or did the agent change the test to make its code pass? The latter is the single most dangerous form of test tampering.

3. Are new invariants encoded as tests? When a design decision is made (choice of data structure, module boundary, error strategy), there should be at least one test whose failure would signal that the invariant was violated.

Red flag patterns:

When invariant erosion is detected:

Do NOT approve. Flag as a BLOCKING quality issue and present the three options to the human:

1. Preserve: Revert the test change, fix the implementation to satisfy the invariant
2. Layer: Keep the invariant test, add the new behavior alongside it (accepting inelegance)
3. Revise: The invariant is genuinely wrong — remove the old test AND write a new test encoding the replacement invariant

This is a judgment call that models get wrong far too often. Default to option 1 (preserve) when no human is available.

Output Format

## Summary
[Brief assessment]

## Framework Detection
- Languages: [list] | Frameworks: [list] | Versions: [constraints]

## Coverage Analysis
- Overall: X% | Critical: X% | Gaps: [list]

## Quality Issues
[Q1] [Issue] - Location - Fix

## Remediation Plan
1. [Action] - Owner - Date

## Recommendation
Approve / Approve with actions / Block

Verification: Run the command with --help flag to verify availability.

Integration Notes

• Use imbue:proof-of-work for reproducible evidence capture
• Reference imbue:diff-analysis for risk assessment
• Format output using imbue:structured-output patterns

Exit Criteria

• Frameworks detected and documented
• Coverage analyzed and gaps identified
• Scenario quality assessed
• Remediation plan created with owners and dates
• Evidence logged with citations

Troubleshooting

Common Issues

Tests not discovered Ensure test files match pattern test_*.py or *_test.py. Run pytest --collect-only to verify.

Import errors Check that the module being tested is in PYTHONPATH or install with pip install -e .

Async tests failing Install pytest-asyncio and decorate test functions with @pytest.mark.asyncio