lcov-runner.integration.test.ts

import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
import { describe, it } from 'vitest';
import { lcovResultsToAuditOutputs } from './lcov-runner';

describe('lcovResultsToAuditOutputs', () => {
  it('should correctly convert lcov results to AuditOutputs and prepend project paths', async () => {
    /**
     * The stats passed in the fixture are as follows
     * Functions: 2 found, 2 covered (100% coverage)
     * Branches: 10 found, 8 covered (80% coverage) - last value of BRDA
     * Lines: 10 found, 7 covered (70% coverage) - merged into one issue with line range
     */
    const results = await lcovResultsToAuditOutputs(
      [
        {
          resultsPath: join(
            fileURLToPath(dirname(import.meta.url)),
            '..',
            '..',
            '..',
            '..',
            'mocks',
            'single-record-lcov.info',
          ),
          pathToProject: join('packages', 'cli'),
        },
      ],
      ['branch', 'function', 'line'],
    );
    expect(results).toMatchSnapshot();
  });
});