nirbarazida
/
promptfoo
mirror of https://github.com/promptfoo/promptfoo


  
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            import { matchesConversationRelevance } from '../../src/external/matchers/deepeval';
import { getDefaultProviders } from '../../src/providers/defaults';

// Mock the text provider

jest.mock('../../src/providers/defaults', () => ({
  getDefaultProviders: jest.fn(),
}));

describe('matchesConversationRelevance', () => {
  beforeEach(() => {
    jest.clearAllMocks();
  });

  it('should return pass=true for relevant responses', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: JSON.stringify({
          verdict: 'yes',
        }),
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'The capital of France is Paris.',
      },
    ];

    const result = await matchesConversationRelevance(messages, 0.5);
    expect(result.pass).toBe(true);
    expect(result.score).toBe(1);
    expect(result.tokensUsed).toEqual({
      total: 10,
      prompt: 5,
      completion: 5,
      cached: 0,
    });
  });

  it('should return pass=false for irrelevant responses', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: JSON.stringify({
          verdict: 'no',
          reason: 'Response is completely unrelated to the question',
        }),
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'The weather is nice today.',
      },
    ];

    const result = await matchesConversationRelevance(messages, 0.5);
    expect(result.pass).toBe(false);
    expect(result.score).toBe(0);
    expect(result.reason).toBe('Response is completely unrelated to the question');
  });

  it('should consider conversation context', async () => {
    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'The capital of France is Paris.',
      },
      {
        input: 'What is its population?',
        output: 'Paris has a population of about 2.2 million people.',
      },
    ];

    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: JSON.stringify({
          verdict: 'yes',
          reason:
            'Response directly answers the population question with context from previous message about Paris',
        }),
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const result = await matchesConversationRelevance(messages, 0.5);
    expect(result.pass).toBe(true);
    // Check that both messages appear in the prompt
    const prompt = mockProvider.callApi.mock.calls[0][0];
    expect(prompt).toContain('What is the capital of France?');
    expect(prompt).toContain('What is its population?');
  });

  it('should handle provider errors', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        error: 'API error',
        tokenUsage: { total: 5, prompt: 5, completion: 0, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });
    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'Paris',
      },
    ];

    const result = await matchesConversationRelevance(messages, 0.5);
    expect(result.pass).toBe(false);
    expect(result.reason).toBe('API error');
    expect(result.tokensUsed).toMatchObject({
      total: 5,
      prompt: 5,
      completion: 0,
      cached: 0,
    });
  });

  it('should handle malformed provider responses', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: 'not json',
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'Paris',
      },
    ];

    const result = await matchesConversationRelevance(messages, 0.5);
    expect(result.pass).toBe(false);
    expect(result.reason).toMatch(/Error parsing output/);
  });

  it('should use custom rubric prompt when provided', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: JSON.stringify({
          verdict: 'yes',
        }),
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'Paris',
      },
    ];
    const customRubric = 'Custom rubric template with {{ messages | dump(2) }}';

    await matchesConversationRelevance(messages, 0.5, { messages }, { rubricPrompt: customRubric });
    const prompt = mockProvider.callApi.mock.calls[0][0];
    expect(prompt).toBe('Custom rubric template with ' + JSON.stringify(messages, null, 2));
  });

  it('should handle custom variables', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: JSON.stringify({
          verdict: 'yes',
        }),
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const messages = [
      {
        input: 'What is the capital of {{country}}?',
        output: '{{capital}}',
      },
    ];

    const vars = {
      country: 'France',
      capital: 'Paris',
    };

    await matchesConversationRelevance(messages, 0.5, vars);
    const prompt = mockProvider.callApi.mock.calls[0][0];
    expect(prompt).toContain('What is the capital of France?');
    expect(prompt).toContain('Paris');
  });

  it('should handle markdown-formatted JSON responses', async () => {
    const mockProvider = {
      id: () => 'mock-provider',
      callApi: jest.fn().mockResolvedValue({
        output: '```json\n{"verdict": "yes"}\n```',
        tokenUsage: { total: 10, prompt: 5, completion: 5, cached: 0 },
      }),
    };

    jest.mocked(getDefaultProviders).mockResolvedValue({
      embeddingProvider: mockProvider,
      gradingJsonProvider: mockProvider,
      gradingProvider: mockProvider,
      llmRubricProvider: mockProvider,
      moderationProvider: mockProvider,
      suggestionsProvider: mockProvider,
      synthesizeProvider: mockProvider,
    });

    const messages = [
      {
        input: 'What is the capital of France?',
        output: 'Paris',
      },
    ];

    const result = await matchesConversationRelevance(messages, 0.5);
    expect(result.pass).toBe(true);
    expect(result.score).toBe(1);
  });
});