11 files changed, 644 insertions, 26 deletions

diff --git a/spec/javascripts/blob/pdf/index_spec.js b/spec/javascripts/blob/pdf/index_spec.js
new file mode 100644
index 00000000000..19a4e55a9db
--- /dev/null
+++ b/spec/javascripts/blob/pdf/index_spec.js
@@ -0,0 +1,72 @@
+import renderPDF from '~/blob/pdf';
+import testPDF from './test.pdf';
+
+describe('PDF renderer', () => {
+  let viewer;
+  preloadFixtures('static/pdf_viewer.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('static/pdf_viewer.html.raw');
+    viewer = document.getElementById('js-pdf-viewer');
+    viewer.dataset.endpoint = testPDF;
+  });
+
+  it('shows loading icon', () => {
+    renderPDF();
+
+    expect(
+      document.querySelector('.loading'),
+    ).not.toBeNull();
+  });
+
+  describe('successful response', () => {
+    beforeEach((done) => {
+      renderPDF();
+
+      setTimeout(() => {
+        done();
+      }, 500);
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('renders the PDF', () => {
+      expect(
+        document.querySelector('.pdf-viewer'),
+      ).not.toBeNull();
+    });
+
+    it('renders the PDF page', () => {
+      expect(
+        document.querySelector('.pdf-page'),
+      ).not.toBeNull();
+    });
+  });
+
+  describe('error getting file', () => {
+    beforeEach((done) => {
+      viewer.dataset.endpoint = 'invalid/endpoint';
+      renderPDF();
+
+      setTimeout(() => {
+        done();
+      }, 500);
+    });
+
+    it('does not show loading icon', () => {
+      expect(
+        document.querySelector('.loading'),
+      ).toBeNull();
+    });
+
+    it('shows error message', () => {
+      expect(
+        document.querySelector('.md').textContent.trim(),
+      ).toBe('An error occured whilst loading the file. Please try again later.');
+    });
+  });
+});
diff --git a/spec/javascripts/blob/pdf/test.pdf b/spec/javascripts/blob/pdf/test.pdf
new file mode 100644
index 00000000000..eb3d147fde3
--- /dev/null
+++ b/spec/javascripts/blob/pdf/test.pdf
diff --git a/spec/javascripts/blob/sketch/index_spec.js b/spec/javascripts/blob/sketch/index_spec.js
new file mode 100644
index 00000000000..0e4431548c4
--- /dev/null
+++ b/spec/javascripts/blob/sketch/index_spec.js
@@ -0,0 +1,118 @@
+/* eslint-disable no-new */
+import JSZip from 'jszip';
+import SketchLoader from '~/blob/sketch';
+
+describe('Sketch viewer', () => {
+  const generateZipFileArrayBuffer = (zipFile, resolve, done) => {
+    zipFile
+      .generateAsync({ type: 'arrayBuffer' })
+      .then((content) => {
+        resolve(content);
+
+        setTimeout(() => {
+          done();
+        }, 100);
+      });
+  };
+
+  preloadFixtures('static/sketch_viewer.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('static/sketch_viewer.html.raw');
+  });
+
+  describe('with error message', () => {
+    beforeEach((done) => {
+      spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(() => new Promise((resolve, reject) => {
+        reject();
+
+        setTimeout(() => {
+          done();
+        });
+      }));
+
+      new SketchLoader(document.getElementById('js-sketch-viewer'));
+    });
+
+    it('renders error message', () => {
+      expect(
+        document.querySelector('#js-sketch-viewer p'),
+      ).not.toBeNull();
+
+      expect(
+        document.querySelector('#js-sketch-viewer p').textContent.trim(),
+      ).toContain('Cannot show preview.');
+    });
+
+    it('removes render the loading icon', () => {
+      expect(
+        document.querySelector('.js-loading-icon'),
+      ).toBeNull();
+    });
+  });
+
+  describe('success', () => {
+    beforeEach((done) => {
+      spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(() => new Promise((resolve) => {
+        const zipFile = new JSZip();
+        zipFile.folder('previews')
+          .file('preview.png', 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAMAAAAoyzS7AAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAA1JREFUeNoBAgD9/wAAAAIAAVMrnDAAAAAASUVORK5CYII=', {
+            base64: true,
+          });
+
+        generateZipFileArrayBuffer(zipFile, resolve, done);
+      }));
+
+      new SketchLoader(document.getElementById('js-sketch-viewer'));
+    });
+
+    it('does not render error message', () => {
+      expect(
+        document.querySelector('#js-sketch-viewer p'),
+      ).toBeNull();
+    });
+
+    it('removes render the loading icon', () => {
+      expect(
+        document.querySelector('.js-loading-icon'),
+      ).toBeNull();
+    });
+
+    it('renders preview img', () => {
+      const img = document.querySelector('#js-sketch-viewer img');
+
+      expect(img).not.toBeNull();
+      expect(img.classList.contains('img-responsive')).toBeTruthy();
+    });
+
+    it('renders link to image', () => {
+      const img = document.querySelector('#js-sketch-viewer img');
+      const link = document.querySelector('#js-sketch-viewer a');
+
+      expect(link.href).toBe(img.src);
+      expect(link.target).toBe('_blank');
+    });
+  });
+
+  describe('incorrect file', () => {
+    beforeEach((done) => {
+      spyOn(SketchLoader.prototype, 'getZipFile').and.callFake(() => new Promise((resolve) => {
+        const zipFile = new JSZip();
+
+        generateZipFileArrayBuffer(zipFile, resolve, done);
+      }));
+
+      new SketchLoader(document.getElementById('js-sketch-viewer'));
+    });
+
+    it('renders error message', () => {
+      expect(
+        document.querySelector('#js-sketch-viewer p'),
+      ).not.toBeNull();
+
+      expect(
+        document.querySelector('#js-sketch-viewer p').textContent.trim(),
+      ).toContain('Cannot show preview.');
+    });
+  });
+});
diff --git a/spec/javascripts/boards/board_list_spec.js b/spec/javascripts/boards/board_list_spec.js
new file mode 100644
index 00000000000..3f598887603
--- /dev/null
+++ b/spec/javascripts/boards/board_list_spec.js
@@ -0,0 +1,201 @@
+/* global BoardService */
+/* global boardsMockInterceptor */
+/* global List */
+/* global listObj */
+/* global ListIssue */
+import Vue from 'vue';
+import _ from 'underscore';
+import Sortable from 'vendor/Sortable';
+import BoardList from '~/boards/components/board_list';
+import eventHub from '~/boards/eventhub';
+import '~/boards/mixins/sortable_default_options';
+import '~/boards/models/issue';
+import '~/boards/models/list';
+import '~/boards/stores/boards_store';
+import './mock_data';
+
+window.Sortable = Sortable;
+
+describe('Board list component', () => {
+  let component;
+
+  beforeEach((done) => {
+    const el = document.createElement('div');
+
+    document.body.appendChild(el);
+    Vue.http.interceptors.push(boardsMockInterceptor);
+    gl.boardService = new BoardService('/test/issue-boards/board', '', '1');
+    gl.issueBoards.BoardsStore.create();
+    gl.IssueBoardsApp = new Vue();
+
+    const BoardListComp = Vue.extend(BoardList);
+    const list = new List(listObj);
+    const issue = new ListIssue({
+      title: 'Testing',
+      iid: 1,
+      confidential: false,
+      labels: [],
+    });
+    list.issuesSize = 1;
+    list.issues.push(issue);
+
+    component = new BoardListComp({
+      el,
+      propsData: {
+        disabled: false,
+        list,
+        issues: list.issues,
+        loading: false,
+        issueLinkBase: '/issues',
+        rootPath: '/',
+      },
+    }).$mount();
+
+    Vue.nextTick(() => {
+      done();
+    });
+  });
+
+  afterEach(() => {
+    Vue.http.interceptors = _.without(Vue.http.interceptors, boardsMockInterceptor);
+  });
+
+  it('renders component', () => {
+    expect(
+      component.$el.classList.contains('board-list-component'),
+    ).toBe(true);
+  });
+
+  it('renders loading icon', (done) => {
+    component.loading = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-loading'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+
+  it('renders issues', () => {
+    expect(
+      component.$el.querySelectorAll('.card').length,
+    ).toBe(1);
+  });
+
+  it('sets data attribute with issue id', () => {
+    expect(
+      component.$el.querySelector('.card').getAttribute('data-issue-id'),
+    ).toBe('1');
+  });
+
+  it('shows new issue form', (done) => {
+    component.toggleForm();
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-new-issue-form'),
+      ).not.toBeNull();
+
+      expect(
+        component.$el.querySelector('.is-smaller'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+
+  it('shows new issue form after eventhub event', (done) => {
+    eventHub.$emit(`hide-issue-form-${component.list.id}`);
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-new-issue-form'),
+      ).not.toBeNull();
+
+      expect(
+        component.$el.querySelector('.is-smaller'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+
+  it('does not show new issue form for closed list', (done) => {
+    component.list.type = 'closed';
+    component.toggleForm();
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-new-issue-form'),
+      ).toBeNull();
+
+      done();
+    });
+  });
+
+  it('shows count list item', (done) => {
+    component.showCount = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count'),
+      ).not.toBeNull();
+
+      expect(
+        component.$el.querySelector('.board-list-count').textContent.trim(),
+      ).toBe('Showing all issues');
+
+      done();
+    });
+  });
+
+  it('shows how many more issues to load', (done) => {
+    component.showCount = true;
+    component.list.issuesSize = 20;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count').textContent.trim(),
+      ).toBe('Showing 1 of 20 issues');
+
+      done();
+    });
+  });
+
+  it('loads more issues after scrolling', (done) => {
+    spyOn(component.list, 'nextPage');
+    component.$refs.list.style.height = '100px';
+    component.$refs.list.style.overflow = 'scroll';
+
+    for (let i = 0; i < 19; i += 1) {
+      const issue = component.list.issues[0];
+      issue.id += 1;
+      component.list.issues.push(issue);
+    }
+
+    Vue.nextTick(() => {
+      component.$refs.list.scrollTop = 20000;
+
+      setTimeout(() => {
+        expect(component.list.nextPage).toHaveBeenCalled();
+
+        done();
+      });
+    });
+  });
+
+  it('shows loading more spinner', (done) => {
+    component.showCount = true;
+    component.list.loadingMore = true;
+
+    Vue.nextTick(() => {
+      expect(
+        component.$el.querySelector('.board-list-count .fa-spinner'),
+      ).not.toBeNull();
+
+      done();
+    });
+  });
+});
diff --git a/spec/javascripts/environments/environment_spec.js b/spec/javascripts/environments/environment_spec.js
index 9bcf617fcd8..4431baa4b96 100644
--- a/spec/javascripts/environments/environment_spec.js
+++ b/spec/javascripts/environments/environment_spec.js
@@ -1,7 +1,7 @@
 import Vue from 'vue';
 import '~/flash';
 import EnvironmentsComponent from '~/environments/components/environment';
-import { environment } from './mock_data';
+import { environment, folder } from './mock_data';
 
 describe('Environment', () => {
   preloadFixtures('static/environments/environments.html.raw');
@@ -179,4 +179,101 @@ describe('Environment', () => {
       }, 0);
     });
   });
+
+  describe('expandable folders', () => {
+    const environmentsResponseInterceptor = (request, next) => {
+      next(request.respondWith(JSON.stringify({
+        environments: [folder],
+        stopped_count: 0,
+        available_count: 1,
+      }), {
+        status: 200,
+        headers: {
+          'X-nExt-pAge': '2',
+          'x-page': '1',
+          'X-Per-Page': '1',
+          'X-Prev-Page': '',
+          'X-TOTAL': '37',
+          'X-Total-Pages': '2',
+        },
+      }));
+    };
+
+    beforeEach(() => {
+      Vue.http.interceptors.push(environmentsResponseInterceptor);
+      component = new EnvironmentsComponent({
+        el: document.querySelector('#environments-list-view'),
+      });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(
+        Vue.http.interceptors, environmentsResponseInterceptor,
+      );
+    });
+
+    it('should open a closed folder', (done) => {
+      setTimeout(() => {
+        component.$el.querySelector('.folder-name').click();
+
+        Vue.nextTick(() => {
+          expect(
+            component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'),
+          ).toContain('display: none');
+          expect(
+            component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'),
+          ).not.toContain('display: none');
+          done();
+        });
+      });
+    });
+
+    it('should close an opened folder', (done) => {
+      setTimeout(() => {
+        // open folder
+        component.$el.querySelector('.folder-name').click();
+
+        Vue.nextTick(() => {
+          // close folder
+          component.$el.querySelector('.folder-name').click();
+
+          Vue.nextTick(() => {
+            expect(
+              component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'),
+            ).toContain('display: none');
+            expect(
+              component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'),
+            ).not.toContain('display: none');
+            done();
+          });
+        });
+      });
+    });
+
+    it('should show children environments and a button to show all environments', (done) => {
+      setTimeout(() => {
+        // open folder
+        component.$el.querySelector('.folder-name').click();
+
+        Vue.nextTick(() => {
+          const folderInterceptor = (request, next) => {
+            next(request.respondWith(JSON.stringify({
+              environments: [environment],
+            }), { status: 200 }));
+          };
+
+          Vue.http.interceptors.push(folderInterceptor);
+
+          // wait for next async request
+          setTimeout(() => {
+            expect(component.$el.querySelectorAll('.js-child-row').length).toEqual(1);
+            expect(component.$el.querySelector('td.text-center > a.btn').textContent).toContain('Show all');
+
+            Vue.http.interceptors = _.without(Vue.http.interceptors, folderInterceptor);
+            done();
+          });
+        });
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/environments/environments_store_spec.js b/spec/javascripts/environments/environments_store_spec.js
index 115d84b50f5..f617c4bdffe 100644
--- a/spec/javascripts/environments/environments_store_spec.js
+++ b/spec/javascripts/environments/environments_store_spec.js
@@ -1,38 +1,106 @@
 import Store from '~/environments/stores/environments_store';
 import { environmentsList, serverData } from './mock_data';
 
-(() => {
-  describe('Store', () => {
-    let store;
+describe('Store', () => {
+  let store;
 
-    beforeEach(() => {
-      store = new Store();
-    });
+  beforeEach(() => {
+    store = new Store();
+  });
 
-    it('should start with a blank state', () => {
-      expect(store.state.environments.length).toEqual(0);
-      expect(store.state.stoppedCounter).toEqual(0);
-      expect(store.state.availableCounter).toEqual(0);
-      expect(store.state.paginationInformation).toEqual({});
-    });
+  it('should start with a blank state', () => {
+    expect(store.state.environments.length).toEqual(0);
+    expect(store.state.stoppedCounter).toEqual(0);
+    expect(store.state.availableCounter).toEqual(0);
+    expect(store.state.paginationInformation).toEqual({});
+  });
 
+  it('should store environments', () => {
+    store.storeEnvironments(serverData);
+    expect(store.state.environments.length).toEqual(serverData.length);
+    expect(store.state.environments[0]).toEqual(environmentsList[0]);
+  });
+
+  it('should store available count', () => {
+    store.storeAvailableCount(2);
+    expect(store.state.availableCounter).toEqual(2);
+  });
+
+  it('should store stopped count', () => {
+    store.storeStoppedCount(2);
+    expect(store.state.stoppedCounter).toEqual(2);
+  });
+
+  describe('store environments', () => {
     it('should store environments', () => {
       store.storeEnvironments(serverData);
       expect(store.state.environments.length).toEqual(serverData.length);
-      expect(store.state.environments[0]).toEqual(environmentsList[0]);
     });
 
-    it('should store available count', () => {
-      store.storeAvailableCount(2);
-      expect(store.state.availableCounter).toEqual(2);
+    it('should add folder keys when environment is a folder', () => {
+      const environment = {
+        name: 'bar',
+        size: 3,
+        id: 2,
+      };
+
+      store.storeEnvironments([environment]);
+      expect(store.state.environments[0].isFolder).toEqual(true);
+      expect(store.state.environments[0].folderName).toEqual('bar');
+    });
+
+    it('should extract content of `latest` key when provided', () => {
+      const environment = {
+        name: 'bar',
+        size: 3,
+        id: 2,
+        latest: {
+          last_deployment: {},
+          isStoppable: true,
+        },
+      };
+
+      store.storeEnvironments([environment]);
+      expect(store.state.environments[0].last_deployment).toEqual({});
+      expect(store.state.environments[0].isStoppable).toEqual(true);
     });
 
-    it('should store stopped count', () => {
-      store.storeStoppedCount(2);
-      expect(store.state.stoppedCounter).toEqual(2);
+    it('should store latest.name when the environment is not a folder', () => {
+      store.storeEnvironments(serverData);
+      expect(store.state.environments[0].name).toEqual(serverData[0].latest.name);
     });
 
-    it('should store pagination information', () => {
+    it('should store root level name when environment is a folder', () => {
+      store.storeEnvironments(serverData);
+      expect(store.state.environments[1].folderName).toEqual(serverData[1].name);
+    });
+  });
+
+  describe('toggleFolder', () => {
+    it('should toggle folder', () => {
+      store.storeEnvironments(serverData);
+
+      store.toggleFolder(store.state.environments[1]);
+      expect(store.state.environments[1].isOpen).toEqual(true);
+
+      store.toggleFolder(store.state.environments[1]);
+      expect(store.state.environments[1].isOpen).toEqual(false);
+    });
+  });
+
+  describe('setfolderContent', () => {
+    it('should store folder content', () => {
+      store.storeEnvironments(serverData);
+
+      store.setfolderContent(store.state.environments[1], serverData);
+
+      expect(store.state.environments[1].children.length).toEqual(serverData.length);
+      expect(store.state.environments[1].children[0].isChildren).toEqual(true);
+    });
+  });
+
+  describe('store pagination', () => {
+    it('should store normalized and integer pagination information', () => {
       const pagination = {
         'X-nExt-pAge': '2',
         'X-page': '1',
@@ -55,4 +123,4 @@ import { environmentsList, serverData } from './mock_data';
       expect(store.state.paginationInformation).toEqual(expectedResult);
     });
   });
-})();
+});
diff --git a/spec/javascripts/environments/mock_data.js b/spec/javascripts/environments/mock_data.js
index 30861481cc5..15e11aa686b 100644
--- a/spec/javascripts/environments/mock_data.js
+++ b/spec/javascripts/environments/mock_data.js
@@ -84,3 +84,19 @@ export const environment = {
     updated_at: '2017-01-31T10:53:46.894Z',
   },
 };
+
+export const folder = {
+  folderName: 'build',
+  size: 5,
+  id: 12,
+  name: 'build/update-README',
+  state: 'available',
+  external_url: null,
+  environment_type: 'build',
+  last_deployment: null,
+  'stop_action?': false,
+  environment_path: '/root/review-app/environments/12',
+  stop_path: '/root/review-app/environments/12/stop',
+  created_at: '2017-02-01T19:42:18.400Z',
+  updated_at: '2017-02-01T19:42:18.400Z',
+};
diff --git a/spec/javascripts/fixtures/pdf_viewer.html.haml b/spec/javascripts/fixtures/pdf_viewer.html.haml
new file mode 100644
index 00000000000..2e57beae54b
--- /dev/null
+++ b/spec/javascripts/fixtures/pdf_viewer.html.haml
@@ -0,0 +1 @@
+.file-content#js-pdf-viewer{ data: { endpoint: '/test' } }
diff --git a/spec/javascripts/fixtures/sketch_viewer.html.haml b/spec/javascripts/fixtures/sketch_viewer.html.haml
new file mode 100644
index 00000000000..f01bd00925a
--- /dev/null
+++ b/spec/javascripts/fixtures/sketch_viewer.html.haml
@@ -0,0 +1,2 @@
+.file-content#js-sketch-viewer{ data: { endpoint: '/test_sketch_file.sketch' } }
+  .js-loading-icon
diff --git a/spec/javascripts/lib/utils/number_utility_spec.js b/spec/javascripts/lib/utils/number_utility_spec.js
new file mode 100644
index 00000000000..5fde8be9123
--- /dev/null
+++ b/spec/javascripts/lib/utils/number_utility_spec.js
@@ -0,0 +1,41 @@
+import { formatRelevantDigits } from '~/lib/utils/number_utils';
+
+describe('Number Utils', () => {
+  describe('formatRelevantDigits', () => {
+    it('returns an empty string when the number is NaN', () => {
+      expect(formatRelevantDigits('fail')).toBe('');
+    });
+
+    it('returns 4 decimals when there is 4 plus digits to the left', () => {
+      const formattedNumber = formatRelevantDigits('1000.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(4);
+      expect(leftFromDecimal.length).toBe(4);
+    });
+
+    it('returns 3 decimals when there is 1 digit to the left', () => {
+      const formattedNumber = formatRelevantDigits('0.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(3);
+      expect(leftFromDecimal.length).toBe(1);
+    });
+
+    it('returns 2 decimals when there is 2 digits to the left', () => {
+      const formattedNumber = formatRelevantDigits('10.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(2);
+      expect(leftFromDecimal.length).toBe(2);
+    });
+
+    it('returns 1 decimal when there is 3 digits to the left', () => {
+      const formattedNumber = formatRelevantDigits('100.1234567');
+      const rightFromDecimal = formattedNumber.split('.')[1];
+      const leftFromDecimal = formattedNumber.split('.')[0];
+      expect(rightFromDecimal.length).toBe(1);
+      expect(leftFromDecimal.length).toBe(3);
+    });
+  });
+});
diff --git a/spec/javascripts/monitoring/prometheus_graph_spec.js b/spec/javascripts/monitoring/prometheus_graph_spec.js
index a3c1c5e1b7c..c2bcd9c0f7c 100644
--- a/spec/javascripts/monitoring/prometheus_graph_spec.js
+++ b/spec/javascripts/monitoring/prometheus_graph_spec.js
@@ -37,9 +37,11 @@ describe('PrometheusGraph', () => {
 
   it('transforms the data', () => {
     this.prometheusGraph.init(prometheusMockData.metrics);
-    expect(this.prometheusGraph.data).toBeDefined();
-    expect(this.prometheusGraph.data.cpu_values.length).toBe(121);
-    expect(this.prometheusGraph.data.memory_values.length).toBe(121);
+    Object.keys(this.prometheusGraph.graphSpecificProperties, (key) => {
+      const graphProps = this.prometheusGraph.graphSpecificProperties[key];
+      expect(graphProps.data).toBeDefined();
+      expect(graphProps.data.length).toBe(121);
+    });
   });
 
   it('creates two graphs', () => {
@@ -68,7 +70,7 @@ describe('PrometheusGraph', () => {
       expect($prometheusGraphContents.find('.label-y-axis-line')).toBeDefined();
       expect($prometheusGraphContents.find('.label-axis-text')).toBeDefined();
       expect($prometheusGraphContents.find('.rect-axis-text')).toBeDefined();
-      expect($axisLabelContainer.find('rect').length).toBe(2);
+      expect($axisLabelContainer.find('rect').length).toBe(3);
       expect($axisLabelContainer.find('text').length).toBe(4);
     });
   });