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What is Conversational Testing?

Conversational testing uses AI agents to conduct realistic dialogue with your MCP server. Instead of testing individual API calls, you test complete user journeys through natural conversation flows.

Key Benefits

  • Real user simulation - AI agents behave like actual users
  • Context persistence - Tests maintain conversation history
  • Natural language evaluation - Success criteria in plain English
  • Multi-turn interactions - Test complex workflows that span multiple exchanges

How It Works

Example Flow

Configuration

Test Case Structure

Required Fields

Optional Fields

Suite Configuration

Basic Suite Setup

Advanced Suite Settings

Suite-Level Options

Test Patterns

1. Onboarding Flow

Test how new users discover your server’s capabilities:

2. Feature Discovery

Test users learning about specific functionality:

3. Complex Workflow

Test multi-step user goals:

4. Error Recovery

Test how well your server handles confused users:

5. Edge Case Handling

Test unusual but realistic user behavior:

Writing Effective Success Criteria

✅ Good Examples

❌ Bad Examples

User Personality Simulation

Patience Levels

Low Patience
  • “Impatient and want things done quickly. You provide minimal details”
  • Likely to abandon if confused
  • Needs clear, fast responses
Medium Patience
  • “Reasonably patient but want to get things done efficiently”
  • Willing to provide some clarification
  • Balanced between speed and thoroughness
High Patience
  • “Very patient and understanding. You’re willing to provide detailed information”
  • Provides detailed information
  • Tolerates longer interactions

Conversation Styles

Natural
  • Realistic user language and patterns
  • Mix of clear and ambiguous requests
  • Natural conversation flow
Demanding
  • Direct, impatient communication
  • High expectations for performance
  • Tests stress response
Confused
  • Unclear requirements
  • Frequent misunderstandings
  • Tests guidance and clarification
Expert
  • Technical language and concepts
  • Advanced feature usage
  • Tests depth of functionality

Running Conversational Tests

Create and Run Conversational Tests

Example Output

Best Practices

Design Realistic Scenarios

  • Base tests on actual user feedback and support tickets
  • Include both happy paths and common confusion points
  • Test edge cases that real users encounter

Balance Coverage and Efficiency

  • Core workflows - Test every critical user journey
  • Happy paths - Ensure basic functionality works smoothly
  • Error recovery - Validate graceful failure handling
  • Edge cases - Use AI creativity to discover unusual scenarios

Write Clear Success Criteria

  • Be specific about expected outcomes
  • Focus on user value, not implementation details
  • Include both functional and conversation quality aspects

Optimize Conversation Length

  • Most real conversations are 3-8 turns
  • Test config default: 10 turns, runtime default: 20 turns, safety limit: 50
  • Use max_turns to prevent infinite loops
  • Test both brief interactions and complex workflows

Integration with Other Test Types

Conversational testing works well alongside:

Compliance Testing

  • Start with compliance to ensure basic protocol functionality
  • Add conversational tests for user-facing behavior

Security Testing

  • Use conversational tests to verify auth flows feel natural
  • Test that security measures don’t break user experience

Next Steps

  1. Create your first conversational test suite
  2. Learn about compliance testing for protocol validation
  3. Explore security testing for auth and vulnerability checks