MVP Testing Strategy

Balanced testing approach for Minimum Viable Product with early users, focusing on core functionality reliability.

When to use me

Use this skill when:

• Building first usable version for early adopters
• Validating product-market fit
• Releasing to limited user base (alpha/beta testers)
• Balancing speed with basic quality assurance
• Establishing foundation for future testing

What I do

Core Philosophy: "Good enough" quality for early users. Focus on core functionality reliability over completeness.

Essential Testing (Must Have):

1. Unit Testing Foundation

   • Critical business logic and algorithms
   • Complex or error-prone code
   • Core domain models and services
   • Target: 60-70% coverage on critical paths

2. Integration Testing

   • Key external integrations (database, payment, auth)
   • API contract testing for critical endpoints
   • Data persistence and retrieval
   • Error handling across boundaries

3. Manual End-to-End Testing

   • Core user workflows (signup, key feature, payment)
   • Happy path validation
   • Basic error scenarios
   • No full test automation required

4. Basic Security Testing

   • Authentication and authorization
   • Input validation on public endpoints
   • Dependency vulnerability scanning
   • Sensitive data protection

Optional Testing (Add as needed):

• Performance testing for expected load
• Cross-browser testing for primary browser
• Basic accessibility (if public-facing)
• Smoke testing for deployment validation

Project-Specific Adjustments:

• Hobby MVP: Light unit testing, manual E2E
• SaaS MVP: Full essential suite, add performance
• Enterprise MVP: All essential plus compliance checks

Examples

# MVP Testing Commands
npm run test:unit              # Unit tests for critical paths
npm run test:integration       # Key integration tests
npm run test:e2e:manual        # Manual test checklist

# Security basics
npm audit                     # Dependency vulnerabilities
npm run lint:security         # Basic security linting

# Deployment validation
npm run test:smoke            # Smoke tests after deployment

# Manual testing checklist
# 1. User registration flow
# 2. Core feature usage
# 3. Payment processing (if applicable)
# 4. Error handling scenarios

Output format

MVP Testing Strategy:
──────────────────────────────
Testing Focus Areas:

Core User Journeys (3):
  ✅ User Registration & Onboarding
  ✅ Primary Feature Usage
  ✅ Basic Settings Management

Quality Metrics:
  - Unit Test Coverage: 72% (critical paths)
  - Integration Tests: 15 key scenarios
  - Manual E2E Tests: 5 core workflows
  - Security: No critical vulnerabilities

Testing Infrastructure:
  ✅ Unit test framework configured
  ✅ Basic CI/CD pipeline
  ⚠️ E2E automation not yet implemented
  ✅ Dependency vulnerability scanning

Risk Assessment:
  High Risk Areas:
    - Payment processing (manual testing only)
    - Data export feature (limited testing)
  
  Medium Risk:
    - User profile management
    
  Low Risk:
    - Static content pages

Recommendation:
  - Implement E2E automation for payment flow
  - Add performance testing if user growth exceeds 100
  - Expand unit testing as features stabilize

Notes

• MVP users are more tolerant of bugs but expect core functionality to work
• Focus testing on "job to be done" not edge cases
• Document known issues and limitations
• Establish feedback loop with early users
• Build testing foundation that can scale
• Balance test automation with development velocity
• Consider A/B testing for feature validation
• Prepare to pivot based on user feedback