fix test

Signed-off-by: Christopher Hiller <boneskull@boneskull.com>

test/unit/runner.spec.js

@@ -10,6 +10,7 @@ var Test = Mocha.Test;
 var Runnable = Mocha.Runnable;
 var Hook = Mocha.Hook;
 var noop = Mocha.utils.noop;
+var errors = require('../../lib/errors');
 var EVENT_HOOK_BEGIN = Runner.constants.EVENT_HOOK_BEGIN;
 var EVENT_TEST_FAIL = Runner.constants.EVENT_TEST_FAIL;
 var EVENT_TEST_RETRY = Runner.constants.EVENT_TEST_RETRY;
@@ -255,16 +256,16 @@ describe('Runner', function() {
     });
   });
 
-  describe('.fail(test, err)', function() {
-    it('should increment .failures', function() {
+  describe('fail()', function() {
+    it('should increment `Runner#failures`', function() {
       expect(runner.failures, 'to be', 0);
       runner.fail(new Test('one', noop), {});
       expect(runner.failures, 'to be', 1);
       runner.fail(new Test('two', noop), new Error());
       expect(runner.failures, 'to be', 2);
     });
 
-    it('should set test.state to "failed"', function() {
+    it('should set `Test#state` to "failed"', function() {
       var test = new Test('some test', noop);
       runner.fail(test, 'some error');
       expect(test.state, 'to be', STATE_FAILED);
@@ -376,6 +377,47 @@ describe('Runner', function() {
       runner.fail(test, new Error());
       expect(runner.failures, 'to be', 0);
     });
+
+    describe('when Runner has stopped', function() {
+      beforeEach(function() {
+        runner.state = STATE_STOPPED;
+      });
+
+      describe('when test is not pending', function() {
+        describe('when error is the "multiple done" variety', function() {
+          it('should throw the "multiple done" error', function() {
+            var test = new Test('test', function() {});
+            suite.addTest(test);
+            var err = new Error();
+            err.code = errors.constants.MULTIPLE_DONE;
+            expect(
+              function() {
+                runner.fail(test, err);
+              },
+              'to throw',
+              err
+            );
+          });
+        });
+
+        describe('when error is not of the "multiple done" variety', function() {
+          it('should throw a "fatal" error', function() {
+            var test = new Test('test', function() {});
+            suite.addTest(test);
+            var err = new Error();
+            expect(
+              function() {
+                runner.fail(test, err);
+              },
+              'to throw',
+              {
+                code: errors.constants.FATAL
+              }
+            );
+          });
+        });
+      });
+    });
   });
 
   describe('.failHook(hook, err)', function() {
@@ -852,7 +894,7 @@ describe('Runner', function() {
             ]).and('was called once');
           });
 
-          describe('when Runner has already started', function() {
+          describe('when Runner is RUNNING', function() {
             beforeEach(function() {
               runner.state = STATE_RUNNING;
             });
@@ -869,39 +911,45 @@ describe('Runner', function() {
             });
           });
 
-          describe('when Runner not running', function() {
-            describe('when idle', function() {
-              beforeEach(function() {
-                runner.state = STATE_IDLE;
-              });
+          describe('when Runner is IDLE', function() {
+            beforeEach(function() {
+              runner.state = STATE_IDLE;
+            });
 
-              it('should emit start/end events for the benefit of reporters', function() {
-                expect(
-                  function() {
-                    runner.uncaught(err);
-                  },
-                  'to emit from',
-                  runner,
-                  'start'
-                ).and('to emit from', runner, 'end');
-              });
+            it('should emit start/end events for the benefit of reporters', function() {
+              expect(
+                function() {
+                  runner.uncaught(err);
+                },
+                'to emit from',
+                runner,
+                'start'
+              ).and('to emit from', runner, 'end');
             });
+          });
 
-            describe('when stopped', function() {
-              beforeEach(function() {
-                runner.state = STATE_STOPPED;
-              });
+          describe('when Runner is STOPPED', function() {
+            beforeEach(function() {
+              runner.state = STATE_STOPPED;
+            });
 
-              it('should emit start/end events for the benefit of reporters', function() {
-                expect(
-                  function() {
+            it('should not emit start/end events, since this presumably would have already happened', function() {
+              expect(
+                function() {
+                  try {
                     runner.uncaught(err);
-                  },
-                  'to emit from',
-                  runner,
-                  'start'
-                ).and('to emit from', runner, 'end');
-              });
+                  } catch (ignored) {}
+                },
+                'not to emit from',
+                runner,
+                'start'
+              ).and('not to emit from', runner, 'end');
+            });
+
+            it('should throw', function() {
+              expect(function() {
+                runner.uncaught(err);
+              }, 'to throw');
             });
           });
         });