Extract graph data retrieval to a service

awx/ui/tests/unit/services/job-status-graph-data-test.js

@@ -1,3 +1,94 @@
-describe("JobStatusGraphDataFactory", function() {
-  it('should fail', function() { expect(true).to.be.true; });
+describe('Job Status Graph Data Service', function() {
+
+  var q;
+
+  var jobStatusGraphData, httpBackend, rootScope, timeout;
+
+  var jobStatusChange = {
+    $on: sinon.spy(),
+  };
+
+  function flushPromises() {
+    window.setTimeout(function() {
+      inject(function($rootScope) {
+        $rootScope.$apply();
+      });
+    }, 100);
+  }
+
+  var restStub = {
+    setUrl: angular.noop,
+    reset: function() {
+      delete restStub.deferred;
+    },
+    get: function() {
+      if (angular.isUndefined(restStub.deferred)) {
+        restStub.deferred = q.defer();
+      }
+
+      return restStub.deferred.promise;
+    },
+    succeed: function(value) {
+        restStub.deferred.resolve(value);
+    },
+    fail: function(value) {
+      restStub.deferred.reject(value);
+    }
+  };
+
+  beforeEach(module("Tower"));
+
+  beforeEach(module(function($provide) {
+
+    $provide.value("$cookieStore", { get: angular.noop });
+
+    $provide.value('RestServices', restStub);
+  }));
+
+  afterEach(function() {
+    restStub.reset();
+  });
+
+  beforeEach(inject(function(_jobStatusGraphData_, $httpBackend, $q, $rootScope, $timeout) {
+    jobStatusGraphData = _jobStatusGraphData_;
+    httpBackend = $httpBackend;
+    rootScope = $rootScope;
+    timeout = $timeout;
+    $httpBackend.expectGET('/static/js/local_config.js').respond({
+    });
+    q = $q;
+  }));
+
+  it('returns a promise to be fulfilled when data comes in', function() {
+    var firstResult = "result";
+
+    var result = jobStatusGraphData.get('', '');
+
+    restStub.succeed(firstResult);
+
+    flushPromises();
+
+    return expect(result).to.eventually.equal(firstResult);;
+  });
+
+  it('broadcasts event when data is received', function() {
+    var expected = "value";
+    var result = q.defer();
+    jobStatusGraphData.setupWatcher();
+
+    inject(function($rootScope) {
+      $rootScope.$on('DataReceived:JobStatusGraph', function(e, data) {
+        result.resolve(data);
+      });
+      $rootScope.$emit('JobStatusChange');
+      restStub.succeed(expected);
+      flushPromises();
+    });
+
+    return expect(result.promise).to.eventually.equal(expected);
+  });
+
+  xit('processes errors through error handler', function() {
+  });
+
 });