jasmine/spec/helpers/integrationMatchers.js

(function(env) {
  env.registerIntegrationMatchers = function() {
    jasmine.addMatchers({
      toHaveFailedExpectationsForRunnable: function (util, customeEqualityTesters) {
        return {
          compare: function (actual, fullName, expectedFailures) {
            var foundRunnable = false, expectations = true, foundFailures = [];
            for (var i = 0; i < actual.calls.count(); i++) {
              var args = actual.calls.argsFor(i)[0];

              if (args.fullName === fullName) {
                foundRunnable = true;

                for (var j = 0; j < args.failedExpectations.length; j++) {
                  foundFailures.push(args.failedExpectations[j].message);
                }

                for (var j = 0; j < expectedFailures.length; j++) {
                  var failure = foundFailures[j];
                  var expectedFailure = expectedFailures[j];

                  if (Object.prototype.toString.call(expectedFailure) === '[object RegExp]') {
                    expectations = expectations && expectedFailure.test(failure);
                  } else {
                    expectations = expectations && failure === expectedFailure;
                  }
                }
                break;
              }
            }

            return {
              pass: foundRunnable && expectations,
              message: !foundRunnable ? 'The runnable "' + fullName + '" never finished' :
                'Expected runnable "' + fullName + '" to have failures ' + jasmine.pp(expectedFailures) + ' but it had ' + jasmine.pp(foundFailures)
            };
          }
        };
      }
    });
  };
})(jasmine.getEnv());