feat: migrate test architect entirely (#750)

* feat: migrate test architect entirely to v6

* format fixed

* feat: integrated new playwright mcp

---------

Co-authored-by: Murat Ozcan <murat@mac.lan>
This commit is contained in:
Murat K Ozcan
2025-10-16 11:09:51 -05:00
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# Test Quality Review - Instructions v4.0
**Workflow:** `testarch-test-review`
**Purpose:** Review test quality using TEA's comprehensive knowledge base and validate against best practices for maintainability, determinism, isolation, and flakiness prevention
**Agent:** Test Architect (TEA)
**Format:** Pure Markdown v4.0 (no XML blocks)
---
## Overview
This workflow performs comprehensive test quality reviews using TEA's knowledge base of best practices. It validates tests against proven patterns for fixture architecture, network-first safeguards, data factories, determinism, isolation, and flakiness prevention. The review generates actionable feedback with quality scoring.
**Key Capabilities:**
- **Knowledge-Based Review**: Applies patterns from tea-index.csv fragments
- **Quality Scoring**: 0-100 score based on violations and best practices
- **Multi-Scope**: Review single file, directory, or entire test suite
- **Pattern Detection**: Identifies flaky patterns, hard waits, race conditions
- **Best Practice Validation**: BDD format, test IDs, priorities, assertions
- **Actionable Feedback**: Critical issues (must fix) vs recommendations (should fix)
- **Integration**: Works with story files, test-design, acceptance criteria
---
## Prerequisites
**Required:**
- Test file(s) to review (auto-discovered or explicitly provided)
- Test framework configuration (playwright.config.ts, jest.config.js, etc.)
**Recommended:**
- Story file with acceptance criteria (for context)
- Test design document (for priority context)
- Knowledge base fragments available in tea-index.csv
**Halt Conditions:**
- If test file path is invalid or file doesn't exist, halt and request correction
- If test_dir is empty (no tests found), halt and notify user
---
## Workflow Steps
### Step 1: Load Context and Knowledge Base
**Actions:**
1. Load relevant knowledge fragments from `{project-root}/bmad/bmm/testarch/tea-index.csv`:
- `test-quality.md` - Definition of Done (deterministic tests, isolated with cleanup, explicit assertions, <300 lines, <1.5 min, 658 lines, 5 examples)
- `fixture-architecture.md` - Pure function Fixture mergeTests composition with auto-cleanup (406 lines, 5 examples)
- `network-first.md` - Route intercept before navigate to prevent race conditions (intercept before navigate, HAR capture, deterministic waiting, 489 lines, 5 examples)
- `data-factories.md` - Factory functions with faker: overrides, nested factories, API-first setup (498 lines, 5 examples)
- `test-levels-framework.md` - E2E vs API vs Component vs Unit appropriateness with decision matrix (467 lines, 4 examples)
- `playwright-config.md` - Environment-based configuration with fail-fast validation (722 lines, 5 examples)
- `component-tdd.md` - Red-Green-Refactor patterns with provider isolation, accessibility, visual regression (480 lines, 4 examples)
- `selective-testing.md` - Duplicate coverage detection with tag-based, spec filter, diff-based selection (727 lines, 4 examples)
- `test-healing-patterns.md` - Common failure patterns: stale selectors, race conditions, dynamic data, network errors, hard waits (648 lines, 5 examples)
- `selector-resilience.md` - Selector best practices (data-testid > ARIA > text > CSS hierarchy, anti-patterns, 541 lines, 4 examples)
- `timing-debugging.md` - Race condition prevention and async debugging techniques (370 lines, 3 examples)
- `ci-burn-in.md` - Flaky test detection with 10-iteration burn-in loop (678 lines, 4 examples)
2. Determine review scope:
- **single**: Review one test file (`test_file_path` provided)
- **directory**: Review all tests in directory (`test_dir` provided)
- **suite**: Review entire test suite (discover all test files)
3. Auto-discover related artifacts (if `auto_discover_story: true`):
- Extract test ID from filename (e.g., `1.3-E2E-001.spec.ts` → story 1.3)
- Search for story file (`story-1.3.md`)
- Search for test design (`test-design-story-1.3.md` or `test-design-epic-1.md`)
4. Read story file for context (if available):
- Extract acceptance criteria
- Extract priority classification
- Extract expected test IDs
**Output:** Complete knowledge base loaded, review scope determined, context gathered
---
### Step 2: Discover and Parse Test Files
**Actions:**
1. **Discover test files** based on scope:
- **single**: Use `test_file_path` variable
- **directory**: Use `glob` to find all test files in `test_dir` (e.g., `*.spec.ts`, `*.test.js`)
- **suite**: Use `glob` to find all test files recursively from project root
2. **Parse test file metadata**:
- File path and name
- File size (warn if >15 KB or >300 lines)
- Test framework detected (Playwright, Jest, Cypress, Vitest, etc.)
- Imports and dependencies
- Test structure (describe/context/it blocks)
3. **Extract test structure**:
- Count of describe blocks (test suites)
- Count of it/test blocks (individual tests)
- Test IDs (if present, e.g., `test.describe('1.3-E2E-001')`)
- Priority markers (if present, e.g., `test.describe.only` for P0)
- BDD structure (Given-When-Then comments or steps)
4. **Identify test patterns**:
- Fixtures used
- Data factories used
- Network interception patterns
- Assertions used (expect, assert, toHaveText, etc.)
- Waits and timeouts (page.waitFor, sleep, hardcoded delays)
- Conditionals (if/else, switch, ternary)
- Try/catch blocks
- Shared state or globals
**Output:** Complete test file inventory with structure and pattern analysis
---
### Step 3: Validate Against Quality Criteria
**Actions:**
For each test file, validate against quality criteria (configurable via workflow variables):
#### 1. BDD Format Validation (if `check_given_when_then: true`)
-**PASS**: Tests use Given-When-Then structure (comments or step organization)
- ⚠️ **WARN**: Tests have some structure but not explicit GWT
-**FAIL**: Tests lack clear structure, hard to understand intent
**Knowledge Fragment**: test-quality.md, tdd-cycles.md
---
#### 2. Test ID Conventions (if `check_test_ids: true`)
-**PASS**: Test IDs present and follow convention (e.g., `1.3-E2E-001`, `2.1-API-005`)
- ⚠️ **WARN**: Some test IDs missing or inconsistent
-**FAIL**: No test IDs, can't trace tests to requirements
**Knowledge Fragment**: traceability.md, test-quality.md
---
#### 3. Priority Markers (if `check_priority_markers: true`)
-**PASS**: Tests classified as P0/P1/P2/P3 (via markers or test-design reference)
- ⚠️ **WARN**: Some priority classifications missing
-**FAIL**: No priority classification, can't determine criticality
**Knowledge Fragment**: test-priorities.md, risk-governance.md
---
#### 4. Hard Waits Detection (if `check_hard_waits: true`)
-**PASS**: No hard waits detected (no `sleep()`, `wait(5000)`, hardcoded delays)
- ⚠️ **WARN**: Some hard waits used but with justification comments
-**FAIL**: Hard waits detected without justification (flakiness risk)
**Patterns to detect:**
- `sleep(1000)`, `setTimeout()`, `delay()`
- `page.waitForTimeout(5000)` without explicit reason
- `await new Promise(resolve => setTimeout(resolve, 3000))`
**Knowledge Fragment**: test-quality.md, network-first.md
---
#### 5. Determinism Check (if `check_determinism: true`)
-**PASS**: Tests are deterministic (no conditionals, no try/catch abuse, no random values)
- ⚠️ **WARN**: Some conditionals but with clear justification
-**FAIL**: Tests use if/else, switch, or try/catch to control flow (flakiness risk)
**Patterns to detect:**
- `if (condition) { test logic }` - tests should work deterministically
- `try { test } catch { fallback }` - tests shouldn't swallow errors
- `Math.random()`, `Date.now()` without factory abstraction
**Knowledge Fragment**: test-quality.md, data-factories.md
---
#### 6. Isolation Validation (if `check_isolation: true`)
-**PASS**: Tests clean up resources, no shared state, can run in any order
- ⚠️ **WARN**: Some cleanup missing but isolated enough
-**FAIL**: Tests share state, depend on execution order, leave resources
**Patterns to check:**
- afterEach/afterAll cleanup hooks present
- No global variables mutated
- Database/API state cleaned up after tests
- Test data deleted or marked inactive
**Knowledge Fragment**: test-quality.md, data-factories.md
---
#### 7. Fixture Patterns (if `check_fixture_patterns: true`)
-**PASS**: Uses pure function → Fixture → mergeTests pattern
- ⚠️ **WARN**: Some fixtures used but not consistently
-**FAIL**: No fixtures, tests repeat setup code (maintainability risk)
**Patterns to check:**
- Fixtures defined (e.g., `test.extend({ customFixture: async ({}, use) => { ... }})`)
- Pure functions used for fixture logic
- mergeTests used to combine fixtures
- No beforeEach with complex setup (should be in fixtures)
**Knowledge Fragment**: fixture-architecture.md
---
#### 8. Data Factories (if `check_data_factories: true`)
-**PASS**: Uses factory functions with overrides, API-first setup
- ⚠️ **WARN**: Some factories used but also hardcoded data
-**FAIL**: Hardcoded test data, magic strings/numbers (maintainability risk)
**Patterns to check:**
- Factory functions defined (e.g., `createUser()`, `generateInvoice()`)
- Factories use faker.js or similar for realistic data
- Factories accept overrides (e.g., `createUser({ email: 'custom@example.com' })`)
- API-first setup (create via API, test via UI)
**Knowledge Fragment**: data-factories.md
---
#### 9. Network-First Pattern (if `check_network_first: true`)
-**PASS**: Route interception set up BEFORE navigation (race condition prevention)
- ⚠️ **WARN**: Some routes intercepted correctly, others after navigation
-**FAIL**: Route interception after navigation (race condition risk)
**Patterns to check:**
- `page.route()` called before `page.goto()`
- `page.waitForResponse()` used with explicit URL pattern
- No navigation followed immediately by route setup
**Knowledge Fragment**: network-first.md
---
#### 10. Assertions (if `check_assertions: true`)
-**PASS**: Explicit assertions present (expect, assert, toHaveText)
- ⚠️ **WARN**: Some tests rely on implicit waits instead of assertions
-**FAIL**: Missing assertions, tests don't verify behavior
**Patterns to check:**
- Each test has at least one assertion
- Assertions are specific (not just truthy checks)
- Assertions use framework-provided matchers (toHaveText, toBeVisible)
**Knowledge Fragment**: test-quality.md
---
#### 11. Test Length (if `check_test_length: true`)
-**PASS**: Test file ≤200 lines (ideal), ≤300 lines (acceptable)
- ⚠️ **WARN**: Test file 301-500 lines (consider splitting)
-**FAIL**: Test file >500 lines (too large, maintainability risk)
**Knowledge Fragment**: test-quality.md
---
#### 12. Test Duration (if `check_test_duration: true`)
-**PASS**: Individual tests ≤1.5 minutes (target: <30 seconds)
- **WARN**: Some tests 1.5-3 minutes (consider optimization)
- **FAIL**: Tests >3 minutes (too slow, impacts CI/CD)
**Note:** Duration estimation based on complexity analysis if execution data unavailable
**Knowledge Fragment**: test-quality.md, selective-testing.md
---
#### 13. Flakiness Patterns (if `check_flakiness_patterns: true`)
-**PASS**: No known flaky patterns detected
- ⚠️ **WARN**: Some potential flaky patterns (e.g., tight timeouts, race conditions)
-**FAIL**: Multiple flaky patterns detected (high flakiness risk)
**Patterns to detect:**
- Tight timeouts (e.g., `{ timeout: 1000 }`)
- Race conditions (navigation before route interception)
- Timing-dependent assertions (e.g., checking timestamps)
- Retry logic in tests (hides flakiness)
- Environment-dependent assumptions (hardcoded URLs, ports)
**Knowledge Fragment**: test-quality.md, network-first.md, ci-burn-in.md
---
### Step 4: Calculate Quality Score
**Actions:**
1. **Count violations** by severity:
- **Critical (P0)**: Hard waits without justification, no assertions, race conditions, shared state
- **High (P1)**: Missing test IDs, no BDD structure, hardcoded data, missing fixtures
- **Medium (P2)**: Long test files (>300 lines), missing priorities, some conditionals
- **Low (P3)**: Minor style issues, incomplete cleanup, verbose tests
2. **Calculate quality score** (if `quality_score_enabled: true`):
```
Starting Score: 100
Critical Violations: -10 points each
High Violations: -5 points each
Medium Violations: -2 points each
Low Violations: -1 point each
Bonus Points:
+ Excellent BDD structure: +5
+ Comprehensive fixtures: +5
+ Comprehensive data factories: +5
+ Network-first pattern: +5
+ Perfect isolation: +5
+ All test IDs present: +5
Quality Score: max(0, min(100, Starting Score - Violations + Bonus))
```
3. **Quality Grade**:
- **90-100**: Excellent (A+)
- **80-89**: Good (A)
- **70-79**: Acceptable (B)
- **60-69**: Needs Improvement (C)
- **<60**: Critical Issues (F)
**Output:** Quality score calculated with violation breakdown
---
### Step 5: Generate Review Report
**Actions:**
1. **Create review report** using `test-review-template.md`:
**Header Section:**
- Test file(s) reviewed
- Review date
- Review scope (single/directory/suite)
- Quality score and grade
**Executive Summary:**
- Overall assessment (Excellent/Good/Needs Improvement/Critical)
- Key strengths
- Key weaknesses
- Recommendation (Approve/Approve with comments/Request changes)
**Quality Criteria Assessment:**
- Table with all criteria evaluated
- Status for each (PASS/WARN/FAIL)
- Violation count per criterion
**Critical Issues (Must Fix):**
- Priority P0/P1 violations
- Code location (file:line)
- Explanation of issue
- Recommended fix
- Knowledge base reference
**Recommendations (Should Fix):**
- Priority P2/P3 violations
- Code location (file:line)
- Explanation of issue
- Recommended improvement
- Knowledge base reference
**Best Practices Examples:**
- Highlight good patterns found in tests
- Reference knowledge base fragments
- Provide examples for others to follow
**Knowledge Base References:**
- List all fragments consulted
- Provide links to detailed guidance
2. **Generate inline comments** (if `generate_inline_comments: true`):
- Add TODO comments in test files at violation locations
- Format: `// TODO (TEA Review): [Issue description] - See test-review-{filename}.md`
- Never modify test logic, only add comments
3. **Generate quality badge** (if `generate_quality_badge: true`):
- Create badge with quality score (e.g., "Test Quality: 87/100 (A)")
- Format for inclusion in README or documentation
4. **Append to story file** (if `append_to_story: true` and story file exists):
- Add "Test Quality Review" section to story
- Include quality score and critical issues
- Link to full review report
**Output:** Comprehensive review report with actionable feedback
---
### Step 6: Save Outputs and Notify
**Actions:**
1. **Save review report** to `{output_file}`
2. **Save inline comments** to test files (if enabled)
3. **Save quality badge** to output folder (if enabled)
4. **Update story file** (if enabled)
5. **Generate summary message** for user:
- Quality score and grade
- Critical issue count
- Recommendation
**Output:** All review artifacts saved and user notified
---
## Quality Criteria Decision Matrix
| Criterion | PASS | WARN | FAIL | Knowledge Fragment |
| ------------------ | ------------------------- | -------------- | ------------------- | ----------------------- |
| BDD Format | Given-When-Then present | Some structure | No structure | test-quality.md |
| Test IDs | All tests have IDs | Some missing | No IDs | traceability.md |
| Priority Markers | All classified | Some missing | No classification | test-priorities.md |
| Hard Waits | No hard waits | Some justified | Hard waits present | test-quality.md |
| Determinism | No conditionals/random | Some justified | Conditionals/random | test-quality.md |
| Isolation | Clean up, no shared state | Some gaps | Shared state | test-quality.md |
| Fixture Patterns | Pure fn Fixture | Some fixtures | No fixtures | fixture-architecture.md |
| Data Factories | Factory functions | Some factories | Hardcoded data | data-factories.md |
| Network-First | Intercept before navigate | Some correct | Race conditions | network-first.md |
| Assertions | Explicit assertions | Some implicit | Missing assertions | test-quality.md |
| Test Length | 300 lines | 301-500 lines | >500 lines | test-quality.md |
| Test Duration | ≤1.5 min | 1.5-3 min | >3 min | test-quality.md |
| Flakiness Patterns | No flaky patterns | Some potential | Multiple patterns | ci-burn-in.md |
---
## Example Review Summary
````markdown
# Test Quality Review: auth-login.spec.ts
**Quality Score**: 78/100 (B - Acceptable)
**Review Date**: 2025-10-14
**Recommendation**: Approve with Comments
## Executive Summary
Overall, the test demonstrates good structure and coverage of the login flow. However, there are several areas for improvement to enhance maintainability and prevent flakiness.
**Strengths:**
- Excellent BDD structure with clear Given-When-Then comments
- Good use of test IDs (1.3-E2E-001, 1.3-E2E-002)
- Comprehensive assertions on authentication state
**Weaknesses:**
- Hard wait detected (page.waitForTimeout(2000)) - flakiness risk
- Hardcoded test data (email: 'test@example.com') - use factories instead
- Missing fixture for common login setup - DRY violation
**Recommendation**: Address critical issue (hard wait) before merging. Other improvements can be addressed in follow-up PR.
## Critical Issues (Must Fix)
### 1. Hard Wait Detected (Line 45)
**Severity**: P0 (Critical)
**Issue**: `await page.waitForTimeout(2000)` introduces flakiness
**Fix**: Use explicit wait for element or network request instead
**Knowledge**: See test-quality.md, network-first.md
```typescript
// ❌ Bad (current)
await page.waitForTimeout(2000);
await expect(page.locator('[data-testid="user-menu"]')).toBeVisible();
// ✅ Good (recommended)
await expect(page.locator('[data-testid="user-menu"]')).toBeVisible({ timeout: 10000 });
```
````
## Recommendations (Should Fix)
### 1. Use Data Factory for Test User (Lines 23, 32, 41)
**Severity**: P1 (High)
**Issue**: Hardcoded email 'test@example.com' - maintainability risk
**Fix**: Create factory function for test users
**Knowledge**: See data-factories.md
```typescript
// ✅ Good (recommended)
import { createTestUser } from './factories/user-factory';
const testUser = createTestUser({ role: 'admin' });
await loginPage.login(testUser.email, testUser.password);
```
### 2. Extract Login Setup to Fixture (Lines 18-28)
**Severity**: P1 (High)
**Issue**: Login setup repeated across tests - DRY violation
**Fix**: Create fixture for authenticated state
**Knowledge**: See fixture-architecture.md
```typescript
// ✅ Good (recommended)
const test = base.extend({
authenticatedPage: async ({ page }, use) => {
const user = createTestUser();
await loginPage.login(user.email, user.password);
await use(page);
},
});
test('user can access dashboard', async ({ authenticatedPage }) => {
// Test starts already logged in
});
```
## Quality Score Breakdown
- Starting Score: 100
- Critical Violations (1 × -10): -10
- High Violations (2 × -5): -10
- Medium Violations (0 × -2): 0
- Low Violations (1 × -1): -1
- Bonus (BDD +5, Test IDs +5): +10
- **Final Score**: 78/100 (B)
```
---
## Integration with Other Workflows
### Before Test Review
- **atdd**: Generate acceptance tests (TEA reviews them for quality)
- **automate**: Expand regression suite (TEA reviews new tests)
- **dev story**: Developer writes implementation tests (TEA reviews them)
### After Test Review
- **Developer**: Addresses critical issues, improves based on recommendations
- **gate**: Test quality review feeds into gate decision (high-quality tests increase confidence)
### Coordinates With
- **Story File**: Review links to acceptance criteria context
- **Test Design**: Review validates tests align with prioritization
- **Knowledge Base**: Review references fragments for detailed guidance
---
## Important Notes
1. **Non-Prescriptive**: Review provides guidance, not rigid rules
2. **Context Matters**: Some violations may be justified for specific scenarios
3. **Knowledge-Based**: All feedback grounded in proven patterns from tea-index.csv
4. **Actionable**: Every issue includes recommended fix with code examples
5. **Quality Score**: Use as indicator, not absolute measure
6. **Continuous Improvement**: Review same tests periodically as patterns evolve
---
## Troubleshooting
**Problem: No test files found**
- Verify test_dir path is correct
- Check test file extensions match glob pattern
- Ensure test files exist in expected location
**Problem: Quality score seems too low/high**
- Review violation counts - may need to adjust thresholds
- Consider context - some projects have different standards
- Focus on critical issues first, not just score
**Problem: Inline comments not generated**
- Check generate_inline_comments: true in variables
- Verify write permissions on test files
- Review append_to_file: false (separate report mode)
**Problem: Knowledge fragments not loading**
- Verify tea-index.csv exists in testarch/ directory
- Check fragment file paths are correct
- Ensure auto_load_knowledge: true in variables
```