Functional._checkMissingSuites()

See if we failed to run any test suites.
function () {
    var missedSuites = _.difference(this.originalTests, this.finishedSuites);

    if (missedSuites.length > 0 && !this.hasFailingTest) {
      console.log("\nError! Expected to run " + this.originalTests.length +
        ' test suites but actually ran ' + this.finishedSuites.length +
        '. Missing '  + missedSuites.length +
        ' test ' + (missedSuites.length > 1 ? 'suites' : 'suite') + '. Suites not run:');
      console.log(missedSuites);
    }
  }