code: 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);
      }
    }
docs: Functional._checkMissingSuites()
  
  See if we failed to run any test suites.