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Playwright Testing Implementation Plan

Angular .NET Tutorial Project

Project: Comprehensive E2E and API Testing Strategy Timeline: 8 Weeks (Phased Approach) Status: 🚀 Ready to Start

📋 Overview

This plan implements comprehensive Playwright testing for the AngularNetTutorial full-stack application following the CAT (Client, API Resource, Token Service) pattern.

Key Deliverables:

  • ✅ E2E browser tests for all user workflows
  • ✅ API integration tests for all endpoints
  • ✅ Authentication & authorization tests
  • ✅ Role-based access control validation
  • ✅ CI/CD integration

Phase 1: Foundation (Weeks 1-2)

Goal: Set up infrastructure and critical path tests

Week 1: Project Setup & Structure

1.1 Repository Setup

  • Decide on Git submodule vs monorepo approach
  • If submodule: Initialize Git repo for playwright project
  • If submodule: Add as submodule to AngularNetTutorial
  • Update .gitignore for test artifacts
  • Create README.md with setup instructions

1.2 Directory Structure

  • Create tests/ folder structure:
    • tests/auth/
    • tests/employee-management/
    • tests/department-management/
    • tests/position-management/
    • tests/salary-ranges/
    • tests/dashboard/
    • tests/api/
    • tests/workflows/
    • tests/visual/
  • Create fixtures/ folder
  • Create page-objects/ folder
  • Create utils/ folder
  • Create config/ folder

1.3 Configuration Files

  • Update playwright.config.ts with baseURL
  • Configure multiple reporters (HTML, JUnit, JSON)
  • Set up video recording (retain-on-failure)
  • Set up screenshot capture (only-on-failure)
  • Configure browser projects (chromium, firefox, webkit)
  • Add API test project configuration
  • Configure webServer for local dev (optional)

1.4 Test Users & Environment

  • Create config/test-users.json with roles:
    • Employee role credentials
    • Manager role credentials
    • HRAdmin role credentials
  • Create config/environments.json:
    • Development URLs
    • Staging URLs (if applicable)
    • API endpoint configurations

Week 2: Core Fixtures & Critical Tests

2.1 Authentication Fixtures

  • Create fixtures/auth.fixtures.ts:
    • loginAs(page, username, password) - Browser login
    • getApiToken(request, username, password) - API token
    • logout(page) - Logout helper
    • isAuthenticated(page) - Check auth state

2.2 Data Fixtures

  • Create fixtures/data.fixtures.ts:
    • createEmployeeData(overrides) - Employee factory
    • createDepartmentData(overrides) - Department factory
    • createPositionData(overrides) - Position factory
    • createSalaryRangeData(overrides) - Salary range factory

2.3 API Helpers

  • Create fixtures/api.fixtures.ts:
    • createEmployee(request, token, data) - API employee creation
    • deleteEmployee(request, token, id) - API cleanup
    • createDepartment(request, token, data) - API department
    • deleteDepartment(request, token, id) - API cleanup

2.4 Critical Path Tests

  • Create tests/auth/login.spec.ts:
    • Test OIDC login redirect to IdentityServer
    • Test successful login callback
    • Test token storage in session/localStorage
    • Test authenticated state after login
  • Create tests/auth/logout.spec.ts:
    • Test logout clears tokens
    • Test redirect after logout
  • Create tests/employee-management/employee-smoke.spec.ts:
    • Test view employee list
    • Test create employee (Manager role)
    • Test view employee detail

2.5 CI/CD Setup

  • Create GitHub Actions workflow file (or Azure DevOps)
  • Configure test execution on PR
  • Set up test report publishing
  • Configure artifact storage (videos, screenshots)
  • Add status badges to README

Phase 2: Core Features (Weeks 3-4)

Goal: Cover main CRUD operations

Week 3: Employee & Department Management

3.1 Employee List Tests

  • Create tests/employee-management/employee-list.spec.ts:
    • Test pagination controls
    • Test page size changes
    • Test search by employee number
    • Test search by name
    • Test search by email
    • Test autocomplete suggestions
    • Test clear search button
    • Test empty state (no results)

3.2 Employee CRUD Tests

  • Create tests/employee-management/employee-create.spec.ts:
    • Test successful employee creation (Manager)
    • Test form validation (required fields)
    • Test email format validation
    • Test salary numeric validation
    • Test position dropdown selection
    • Test department dropdown selection
    • Test success notification
    • Test redirect to detail page
  • Create tests/employee-management/employee-edit.spec.ts:
    • Test navigate to edit form
    • Test form pre-populates with data
    • Test update employee information
    • Test validation on edit
    • Test success notification
  • Create tests/employee-management/employee-delete.spec.ts:
    • Test delete confirmation dialog
    • Test successful deletion
    • Test employee removed from list
    • Test cancel deletion

3.3 Page Objects

  • Create page-objects/employee-list.page.ts:
    • goto() - Navigate to list
    • clickCreate() - Click create button
    • searchByName(name) - Search functionality
    • getEmployeeCount() - Count rows
    • clickEmployee(name) - Click detail link
  • Create page-objects/employee-form.page.ts:
    • fillForm(data) - Fill all fields
    • submit() - Submit form
    • getValidationErrors() - Get error messages

3.4 Department Tests

  • Create tests/department-management/department-crud.spec.ts:
    • Test list departments
    • Test create department (Manager)
    • Test edit department
    • Test delete department
    • Test search departments
  • Create tests/department-management/department-validation.spec.ts:
    • Test required field validation
    • Test duplicate name handling
    • Test relationships with employees

Week 4: API Integration Tests

4.1 Employee API Tests

  • Create tests/api/employees-api.spec.ts:
    • Test GET /api/v1/employees (list)
    • Test GET /api/v1/employees/:id (detail)
    • Test POST /api/v1/employees (create with token)
    • Test PUT /api/v1/employees/:id (update with token)
    • Test DELETE /api/v1/employees/:id (admin only)
    • Test 401 Unauthorized (no token)
    • Test 403 Forbidden (wrong role)
    • Test 400 Bad Request (invalid data)
    • Test 404 Not Found (invalid ID)

4.2 Department API Tests

  • Create tests/api/departments-api.spec.ts:
    • Test GET /api/v1/departments
    • Test POST /api/v1/departments
    • Test PUT /api/v1/departments/:id
    • Test DELETE /api/v1/departments/:id
    • Test error scenarios

4.3 Authentication API Tests

  • Create tests/api/auth-api.spec.ts:
    • Test token acquisition from IdentityServer
    • Test token validation
    • Test token expiration handling
    • Test invalid credentials
    • Test token refresh (if implemented)

4.4 Token Manager Utility

  • Create utils/token-manager.ts:
    • getToken(role) - Get cached or new token
    • refreshToken(token) - Refresh expired token
    • parseToken(token) - Decode JWT
    • isTokenExpired(token) - Check expiration

Phase 3: Advanced Features (Weeks 5-6)

Goal: Test complex scenarios

Week 5: Positions, Salary Ranges & Dashboard

5.1 Position Tests (HRAdmin Only)

  • Create tests/position-management/position-crud.spec.ts:
    • Test HRAdmin can view positions
    • Test HRAdmin can create position
    • Test HRAdmin can edit position
    • Test HRAdmin can delete position
  • Create tests/position-management/position-rbac.spec.ts:
    • Test Manager cannot access create
    • Test Employee cannot access create
    • Test unauthorized redirects to 403

5.2 Salary Range Tests

  • Create tests/salary-ranges/salary-range-crud.spec.ts:
    • Test list salary ranges
    • Test create salary range (HRAdmin)
    • Test edit salary range
    • Test delete salary range
  • Create tests/salary-ranges/salary-range-validation.spec.ts:
    • Test min/max salary validation
    • Test currency format
    • Test relationship with positions

5.3 Dashboard Tests

  • Create tests/dashboard/dashboard-metrics.spec.ts:
    • Test dashboard loads
    • Test employee count metric
    • Test department count metric
    • Test position count metric
    • Test gender distribution chart
    • Test salary range chart
  • Create tests/dashboard/dashboard-navigation.spec.ts:
    • Test "Create Employee" link
    • Test "Create Department" link
    • Test navigation to each module

5.4 Role-Based Access Control

  • Create tests/auth/role-based-access.spec.ts:
    • Test Employee role:
      • Can view lists
      • Cannot see Create buttons
      • Cannot access create forms
    • Test Manager role:
      • Can create employees
      • Can create departments
      • Cannot access positions
      • Cannot access salary ranges
    • Test HRAdmin role:
      • Full access to all modules
      • Can delete records
      • Can access admin features

Week 6: End-to-End Workflows

6.1 Complete Workflows

  • Create tests/workflows/complete-employee-workflow.spec.ts:
    • Login as Manager
    • Create new employee
    • Search for new employee
    • View employee detail
    • Edit employee information
    • Verify changes reflected in list
    • Logout
  • Create tests/workflows/manager-daily-tasks.spec.ts:
    • Login as Manager
    • Review employee list
    • Create new employee
    • Update existing employee
    • Create new department
    • Assign employee to department
    • Logout
  • Create tests/workflows/hradmin-operations.spec.ts:
    • Login as HRAdmin
    • Create new salary range
    • Create new position
    • Link position to salary range
    • Create employee in new position
    • Verify all relationships
    • Logout

6.2 Cache Tests

  • Create tests/api/cache-api.spec.ts:
    • Test cache headers in responses
    • Test cache invalidation endpoint
    • Test cache statistics endpoint
    • Test cache bypass with headers

6.3 Navigation & Routing

  • Create tests/navigation/routing.spec.ts:
    • Test direct URL access (protected routes)
    • Test browser back button
    • Test breadcrumb navigation
    • Test deep linking
    • Test unauthorized redirects

Phase 4: Polish & Edge Cases (Weeks 7-8)

Goal: Harden test suite

Week 7: Error Handling & Edge Cases

7.1 Form Validation Edge Cases

  • Create tests/validation/form-validation.spec.ts:
    • Test max length validation
    • Test special characters in names
    • Test email format variations
    • Test negative salary values
    • Test zero salary
    • Test extremely large numbers
    • Test SQL injection attempts
    • Test XSS attempts in text fields

7.2 Network Error Handling

  • Create tests/error-handling/network-errors.spec.ts:
    • Test API timeout handling
    • Test network disconnection
    • Test slow API responses
    • Test error messages display
    • Test retry mechanisms
  • Create tests/error-handling/api-errors.spec.ts:
    • Test 500 Internal Server Error
    • Test 503 Service Unavailable
    • Test malformed JSON response
    • Test empty response handling

7.3 Authentication Edge Cases

  • Create tests/auth/auth-edge-cases.spec.ts:
    • Test session expiration during work
    • Test concurrent logins (same user)
    • Test token refresh timing
    • Test invalid token handling
    • Test logout during API call

7.4 Concurrent Operations

  • Create tests/concurrency/concurrent-operations.spec.ts:
    • Test multiple users creating employees
    • Test simultaneous edit conflicts
    • Test race conditions in forms
    • Test concurrent deletions

Week 8: Performance, Visual & Accessibility

8.1 Performance Tests

  • Create tests/performance/load-time.spec.ts:
    • Test dashboard loads < 2 seconds
    • Test employee list loads < 2 seconds
    • Test form submission < 1 second
    • Test search response < 500ms
  • Create tests/performance/large-datasets.spec.ts:
    • Test pagination with 1000+ records
    • Test search with large dataset
    • Test chart rendering with max data

8.2 Visual Regression Tests

  • Create tests/visual/dashboard-visual.spec.ts:
    • Baseline screenshot of dashboard
    • Test chart rendering consistency
    • Test responsive layout
  • Create tests/visual/forms-visual.spec.ts:
    • Baseline screenshots of all forms
    • Test form layout consistency
    • Test error message display

8.3 Accessibility Tests

  • Create tests/accessibility/keyboard-navigation.spec.ts:
    • Test tab navigation through forms
    • Test Enter key submission
    • Test Escape key cancel
    • Test arrow key navigation in lists
  • Create tests/accessibility/aria-labels.spec.ts:
    • Test form field ARIA labels
    • Test button ARIA labels
    • Test navigation ARIA labels
    • Test error message ARIA roles

8.4 Mobile/Responsive Tests

  • Create tests/responsive/mobile-layout.spec.ts:
    • Test mobile viewport (375x667)
    • Test tablet viewport (768x1024)
    • Test mobile menu navigation
    • Test table scrolling on mobile
    • Test form usability on mobile

8.5 Cross-Browser Tests

  • Run full test suite on Chromium
  • Run full test suite on Firefox
  • Run full test suite on WebKit
  • Document browser-specific issues
  • Fix any cross-browser failures

Documentation & Maintenance

Documentation

  • Create docs/SETUP.md - Setup instructions
  • Create docs/CONTRIBUTING.md - Test writing guidelines
  • Create docs/PAGE_OBJECTS.md - POM documentation
  • Create docs/FIXTURES.md - Fixture usage guide
  • Create docs/CI_CD.md - CI/CD pipeline documentation
  • Create docs/TROUBLESHOOTING.md - Common issues

Test Maintenance

  • Set up test review schedule (weekly/monthly)
  • Configure flaky test detection
  • Set up test execution dashboard
  • Create test coverage reports
  • Implement test data cleanup strategy

Code Quality

  • Add ESLint configuration for test files
  • Add Prettier for code formatting
  • Set up pre-commit hooks
  • Configure TypeScript strict mode
  • Add code review checklist

Success Metrics

Coverage Goals

  • ✅ 100% critical user paths tested
  • ✅ All CRUD operations verified
  • ✅ All roles tested (Employee, Manager, HRAdmin)
  • ✅ Authentication flows covered
  • ✅ API integration tested
  • ✅ Error scenarios covered

Quality Metrics

  • ✅ Tests run in <10 minutes
  • ✅ <5% flaky tests
  • ✅ Pass rate >95% on main branch
  • ✅ Test maintenance time <20% of development time
  • ✅ All PRs include test updates

CI/CD Integration

  • ✅ Tests run on every PR
  • ✅ Tests run on main branch
  • ✅ Deployment blocked if tests fail
  • ✅ Test reports published automatically
  • ✅ Notifications for test failures

Quick Reference

Run Commands

# Run all tests
npx playwright test

# Run specific test file
npx playwright test tests/auth/login.spec.ts

# Run tests by tag
npx playwright test --grep @smoke

# Run tests in UI mode
npx playwright test --ui

# Run tests in headed mode
npx playwright test --headed

# Run tests in specific browser
npx playwright test --project=chromium

# Generate report
npx playwright show-report

# Debug test
npx playwright test --debug

Key Files

  • playwright.config.ts - Main configuration
  • tests/ - All test files
  • fixtures/ - Reusable test helpers
  • page-objects/ - Page Object Models
  • utils/ - Utility functions
  • config/ - Test configuration files

Notes

Priority Levels:

  • 🔴 Critical - Must complete before moving to next phase
  • 🟡 Important - Should complete but can defer if needed
  • 🟢 Nice-to-have - Can skip if time constrained

Update Log:

  • [Date] - Plan created
  • [Add dates as tasks are completed]

Progress Tracker

Phase 1: Foundation

Status: ✅ COMPLETE Completion: 34/34 tasks (100%)

Phase 2: Core Features

Status: ✅ COMPLETE Completion: 78/78 tasks (100%)

Phase 3: Advanced Features

Status: ✅ COMPLETE Completion: 77/77 tasks (100%)

Phase 4: Polish & Edge Cases

Status: ✅ COMPLETE Completion: 56/56 tasks (100%)

Total Progress

Overall: 245/245 tasks (100%) 🎉

Last Updated: [Current Date] Next Review: [Schedule next review]