Method _getTestSummary

packages/jest-reporters/src/SummaryReporter.ts:210–256

(
    testContexts: Set<TestContext>,
    globalConfig: Config.GlobalConfig,
  )

  }

  private _getTestSummary(
    testContexts: Set<TestContext>,
    globalConfig: Config.GlobalConfig,
  ) {
    const testPathPatterns = globalConfig.testPathPatterns;

    const getMatchingTestsInfo = () => {
      const prefix = globalConfig.findRelatedTests
        ? ' related to files matching '
        : ' matching ';

      return chalk.dim(prefix) + testPathPatterns.toPretty();
    };

    let testInfo = '';

    if (globalConfig.runTestsByPath) {
      testInfo = chalk.dim(' within paths');
    } else if (globalConfig.onlyChanged) {
      testInfo = chalk.dim(' related to changed files');
    } else if (testPathPatterns.isSet()) {
      testInfo = getMatchingTestsInfo();
    }

    let nameInfo = '';

    if (globalConfig.runTestsByPath) {
      nameInfo = ` ${globalConfig.nonFlagArgs.map(p => `"${p}"`).join(', ')}`;
    } else if (globalConfig.testNamePattern) {
      nameInfo = `${chalk.dim(' with tests matching ')}"${
        globalConfig.testNamePattern
      }"`;
    }

    const contextInfo =
      testContexts.size > 1
        ? chalk.dim(' in ') + testContexts.size + chalk.dim(' projects')
        : '';

    return (
      chalk.dim('Ran all test suites') +
      testInfo +
      nameInfo +
      contextInfo +
      chalk.dim('.')
    );
  }
}