Make rake jasmine:ci run specs correctly.

- Will replace rake core_specs.
- Remove obsolete dependencies & files -- most of these were for build tasks we
  are no longer using. Notably, rspec and spec_helper were deleted.

spec/javascripts/core/JsApiReporterSpec.js

@@ -0,0 +1,215 @@
+xdescribe('JsApiReporter (integration specs)', function() {
+  describe('results', function() {
+    var reporter, spec1, spec2;
+    var env;
+    var suite, nestedSuite, nestedSpec;
+
+    beforeEach(function() {
+      env = new j$.Env();
+      env.updateInterval = 0;
+
+      suite = env.describe("top-level suite", function() {
+        spec1 = env.it("spec 1", function() {
+          this.expect(true).toEqual(true);
+
+        });
+
+        spec2 = env.it("spec 2", function() {
+          this.expect(true).toEqual(false);
+        });
+
+        nestedSuite = env.describe("nested suite", function() {
+          nestedSpec = env.it("nested spec", function() {
+            expect(true).toEqual(true);
+          });
+        });
+
+      });
+
+      reporter = new j$.JsApiReporter({});
+      env.addReporter(reporter);
+
+      env.execute();
+
+    });
+
+    it('results() should return a hash of all results, indexed by spec id', function() {
+      var expectedSpec1Results = {
+          result: "passed"
+        },
+        expectedSpec2Results = {
+          result: "failed"
+        };
+      expect(reporter.results()[spec1.id].result).toEqual('passed');
+      expect(reporter.results()[spec2.id].result).toEqual('failed');
+    });
+
+    it("should return nested suites as children of their parents", function() {
+      expect(reporter.suites()).toEqual([
+        { id: 0, name: 'top-level suite', type: 'suite',
+          children: [
+            { id: 0, name: 'spec 1', type: 'spec', children: [ ] },
+            { id: 1, name: 'spec 2', type: 'spec', children: [ ] },
+            { id: 1, name: 'nested suite', type: 'suite',
+              children: [
+                { id: 2, name: 'nested spec', type: 'spec', children: [ ] }
+              ]
+            },
+          ]
+        }
+      ]);
+    });
+
+    describe("#summarizeResult_", function() {
+      it("should summarize a passing result", function() {
+        var result = reporter.results()[spec1.id];
+        var summarizedResult = reporter.summarizeResult_(result);
+        expect(summarizedResult.result).toEqual('passed');
+        expect(summarizedResult.messages.length).toEqual(0);
+      });
+
+      it("should have a stack trace for failing specs", function() {
+        var result = reporter.results()[spec2.id];
+        var summarizedResult = reporter.summarizeResult_(result);
+        expect(summarizedResult.result).toEqual('failed');
+        expect(summarizedResult.messages[0].trace.stack).toEqual(result.messages[0].trace.stack);
+      });
+
+    });
+  });
+});
+
+
+describe("JsApiReporter", function() {
+
+  it("knows when a full environment is started", function() {
+    var reporter = new j$.JsApiReporter({});
+
+    expect(reporter.started).toBe(false);
+    expect(reporter.finished).toBe(false);
+
+    reporter.jasmineStarted();
+
+    expect(reporter.started).toBe(true);
+    expect(reporter.finished).toBe(false);
+  });
+
+  it("knows when a full environment is done", function() {
+    var reporter = new j$.JsApiReporter({});
+
+    expect(reporter.started).toBe(false);
+    expect(reporter.finished).toBe(false);
+
+    reporter.jasmineStarted();
+    reporter.jasmineDone({});
+
+    expect(reporter.finished).toBe(true);
+  });
+
+  it("defaults to 'loaded' status", function() {
+    var reporter = new j$.JsApiReporter({});
+
+    expect(reporter.status()).toEqual('loaded');
+  });
+
+  it("reports 'started' when Jasmine has started", function() {
+    var reporter = new j$.JsApiReporter({});
+
+    reporter.jasmineStarted();
+
+    expect(reporter.status()).toEqual('started');
+  });
+
+  it("reports 'done' when Jasmine is done", function() {
+    var reporter = new j$.JsApiReporter({});
+
+    reporter.jasmineDone({});
+
+    expect(reporter.status()).toEqual('done');
+  });
+
+  it("tracks a suite", function() {
+    var reporter = new j$.JsApiReporter({});
+
+    reporter.suiteStarted({
+      id: 123,
+      description: "A suite"
+    });
+
+    var suites = reporter.suites();
+
+    expect(suites).toEqual({123: {id: 123, description: "A suite"}});
+
+    reporter.suiteDone({
+      id: 123,
+      description: "A suite",
+      status: 'passed'
+    });
+
+    expect(suites).toEqual({123: {id: 123, description: "A suite", status: 'passed'}});
+  });
+
+  describe("#specResults", function() {
+    var reporter, specResult1, specResult2;
+    beforeEach(function() {
+      reporter = new j$.JsApiReporter({});
+      specResult1 = {
+        id: 1,
+        description: "A spec"
+      };
+      specResult2 = {
+        id: 2,
+        description: "Another spec"
+      };
+
+      reporter.specDone(specResult1);
+      reporter.specDone(specResult2);
+    });
+
+    it("should return a slice of results", function() {
+      expect(reporter.specResults(0, 1)).toEqual([specResult1]);
+      expect(reporter.specResults(1, 1)).toEqual([specResult2]);
+    });
+
+    describe("when the results do not exist", function() {
+      it("should return a slice of shorter length", function() {
+        expect(reporter.specResults(0, 3)).toEqual([specResult1, specResult2]);
+        expect(reporter.specResults(2, 3)).toEqual([]);
+      });
+    });
+  });
+
+  describe("#executionTime", function() {
+    it("should start the timer when jasmine starts", function() {
+      var timerSpy = jasmine.createSpyObj('timer', ['start', 'elapsed']),
+          reporter = new j$.JsApiReporter({
+            timer: timerSpy
+          });
+
+      reporter.jasmineStarted();
+      expect(timerSpy.start).toHaveBeenCalled();
+    });
+
+    it("should return the time it took the specs to run, in ms", function() {
+      var timerSpy = jasmine.createSpyObj('timer', ['start', 'elapsed']),
+          reporter = new j$.JsApiReporter({
+            timer: timerSpy
+          });
+
+      timerSpy.elapsed.and.returnValue(1000);
+      reporter.jasmineDone();
+      expect(reporter.executionTime()).toEqual(1000);
+    });
+
+    describe("when the specs haven't finished being run", function() {
+      it("should return undefined", function() {
+        var timerSpy = jasmine.createSpyObj('timer', ['start', 'elapsed']),
+            reporter = new j$.JsApiReporter({
+              timer: timerSpy
+            });
+
+        expect(reporter.executionTime()).toBeUndefined();
+      });
+    });
+  });
+});