Specs without expectations should be alerted to the user

- Add console.error to the HtmlReporter when there is a spec without any expectation
- Change the spec's link text and color to include a warning
- Create a status for specs to label them as "empty"
- console is not accessible to IE unless you have developer tools open,
  so protect against that by mocking console.

[#59424794]

src/core/Spec.js

@@ -13,6 +13,7 @@ getJasmineRequireObj().Spec = function(j$) {
     this.expectationResultFactory = attrs.expectationResultFactory || function() { };
     this.queueRunnerFactory = attrs.queueRunnerFactory || function() {};
     this.catchingExceptions = attrs.catchingExceptions || function() { return true; };
+    this.expectCalled = false;
 
     if (!this.fn) {
       this.pend();
@@ -27,6 +28,7 @@ getJasmineRequireObj().Spec = function(j$) {
   }
 
   Spec.prototype.addExpectationResult = function(passed, data) {
+    this.expectCalled = true;
     if (passed) {
       return;
     }
@@ -98,6 +100,10 @@ getJasmineRequireObj().Spec = function(j$) {
       return 'pending';
     }
 
+    if(!this.expectCalled) {
+      return 'empty';
+    }
+
     if (this.result.failedExpectations.length > 0) {
       return 'failed';
     } else {