Function configureCoverage

lib/internal/test_runner/harness.js:169–185

(rootTest, globalOptions)

}

function configureCoverage(rootTest, globalOptions) {
  if (!globalOptions.coverage) {
    return null;
  }

  const { setupCoverage } = require('internal/test_runner/coverage');

  try {
    return setupCoverage(globalOptions);
  } catch (err) {
    const msg = `Warning: Code coverage could not be enabled. ${err}`;

    rootTest.diagnostic(msg);
    rootTest.harness.success = false;
    process.exitCode = kGenericUserError;
  }
}

function collectCoverage(rootTest, coverage) {
  if (!coverage) {