Adds tests to new empty and error states

15 files changed, 460 insertions, 49 deletions

diff --git a/app/assets/javascripts/commit/pipelines/pipelines_table.js b/app/assets/javascripts/commit/pipelines/pipelines_table.js
index 29ee3e5e67b..189dd2c7dce 100644
--- a/app/assets/javascripts/commit/pipelines/pipelines_table.js
+++ b/app/assets/javascripts/commit/pipelines/pipelines_table.js
@@ -5,6 +5,7 @@ import PipelinesTableComponent from '../../vue_shared/components/pipelines_table
 import PipelinesService from '../../vue_pipelines_index/services/pipelines_service';
 import PipelineStore from '../../vue_pipelines_index/stores/pipelines_store';
 import eventHub from '../../vue_pipelines_index/event_hub';
+import EmptyState from '../../vue_pipelines_index/components/empty_state';
 import ErrorState from '../../vue_pipelines_index/components/error_state';
 import '../../lib/utils/common_utils';
 import '../../vue_shared/vue_resource_interceptor';
@@ -24,6 +25,7 @@ export default Vue.component('pipelines-table', {
   components: {
     'pipelines-table-component': PipelinesTableComponent,
     'error-state': ErrorState,
+    'empty-state': EmptyState,
   },
 
   /**
@@ -38,6 +40,7 @@ export default Vue.component('pipelines-table', {
 
     return {
       endpoint: pipelinesTableData.endpoint,
+      helpPagePath: pipelinesTableData.helpPagePath,
       store,
       state: store.state,
       isLoading: false,
@@ -49,6 +52,10 @@ export default Vue.component('pipelines-table', {
     shouldRenderErrorState() {
       return this.hasError && !this.pageRequest;
     },
+
+    shouldRenderEmptyState() {
+      return !this.state.pipelines.length && !this.pageRequest;
+    },
   },
 
   /**
@@ -102,6 +109,8 @@ export default Vue.component('pipelines-table', {
         <i class="fa fa-spinner fa-spin"></i>
       </div>
 
+      <empty-state v-if="shouldRenderEmptyState" :helpPagePath="helpPagePath" />
+
       <error-state v-if="shouldRenderErrorState" />
 
       <div class="table-holder pipelines"
diff --git a/app/assets/javascripts/vue_pipelines_index/components/empty_state.js b/app/assets/javascripts/vue_pipelines_index/components/empty_state.js
index cfe23b65d55..78f111c74bc 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/empty_state.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/empty_state.js
@@ -15,7 +15,7 @@ export default {
   },
 
   template: `
-    <div class="row empty-state">
+    <div class="row empty-state js-pipelines-empty-state">
       <div class="col-xs-12 pull-right">
         <div class="svg-content">
           ${pipelinesEmptyStateSVG}
@@ -28,10 +28,10 @@ export default {
           <p>
             Continous Integration can help catch bugs by running your tests automatically,
             while Continuous Deployment can help you deliver code to your product environment.
-            <a :href="helpPagePath" class="btn btn-info">
-              Get started with Pipelines
-            </a>
           </p>
+          <a :href="helpPagePath" class="btn btn-info">
+            Get started with Pipelines
+          </a>
         </div>
       </div>
     </div>
diff --git a/app/assets/javascripts/vue_pipelines_index/components/error_state.js b/app/assets/javascripts/vue_pipelines_index/components/error_state.js
index 9071ecdea73..f197395a6db 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/error_state.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/error_state.js
@@ -8,18 +8,18 @@ export default {
   },
 
   template: `
-  <div class="row empty-state">
-    <div class="col-xs-12 pull-right">
-      <div class="svg-content">
-        ${pipelinesErrorStateSVG}
+    <div class="row empty-state js-pipelines-error-state">
+      <div class="col-xs-12 pull-right">
+        <div class="svg-content">
+          ${pipelinesErrorStateSVG}
+        </div>
       </div>
-    </div>
 
-    <div class="col-xs-12 center">
-      <div class="text-content">
-        <h4>The API failed to fetch the pipelines.</h4>
+      <div class="col-xs-12 center">
+        <div class="text-content">
+          <h4>The API failed to fetch the pipelines.</h4>
+        </div>
       </div>
     </div>
-  </div>
   `,
 };
diff --git a/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js b/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js
index a494d2459aa..b4480bd98c7 100644
--- a/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js
+++ b/app/assets/javascripts/vue_pipelines_index/components/navigation_tabs.js
@@ -18,7 +18,9 @@ export default {
 
   template: `
     <ul class="nav-links">
-      <li :class="{ 'active': scope === 'all'}">
+      <li
+        class="js-pipelines-tab-all"
+        :class="{ 'active': scope === 'all'}">
         <a :href="paths.allPath">
           All
           <span class="badge js-totalbuilds-count">
diff --git a/app/assets/javascripts/vue_pipelines_index/pipelines.js b/app/assets/javascripts/vue_pipelines_index/pipelines.js
index 87242ff0369..885ad465179 100644
--- a/app/assets/javascripts/vue_pipelines_index/pipelines.js
+++ b/app/assets/javascripts/vue_pipelines_index/pipelines.js
@@ -32,7 +32,19 @@ export default {
     const pipelinesData = document.querySelector('#pipelines-list-vue').dataset;
 
     return {
-      ...pipelinesData,
+      endpoint: pipelinesData.endpoint,
+      cssClass: pipelinesData.cssClass,
+      helpPagePath: pipelinesData.helpPagePath,
+      newPipelinePath: pipelinesData.newPipelinePath,
+      canCreatePipeline: pipelinesData.canCreatePipeline,
+      allPath: pipelinesData.allPath,
+      pendingPath: pipelinesData.pendingPath,
+      runningPath: pipelinesData.runningPath,
+      finishedPath: pipelinesData.finishedPath,
+      branchesPath: pipelinesData.branchesPath,
+      tagsPath: pipelinesData.tagsPath,
+      hasCi: pipelinesData.hasCi,
+      ciLintPath: pipelinesData.ciLintPath,
       state: this.store.state,
       apiScope: 'all',
       pagenum: 1,
@@ -172,8 +184,7 @@ export default {
 
   template: `
     <div
-      :class="cssClass"
-      class="pipelines">
+      :class="cssClass">
 
       <div
         class="top-area"
@@ -191,37 +202,40 @@ export default {
           :canCreatePipeline="canCreatePipelineParsed " />
       </div>
 
-      <div
-        class="realtime-loading"
-        v-if="pageRequest">
-        <i class="fa fa-spinner fa-spin" aria-hidden="true"></i>
-      </div>
+      <div class="content-list pipelines">
 
-      <empty-state v-if="shouldRenderEmptyState" :helpPagePath="helpPagePath" />
+        <div
+          class="realtime-loading"
+          v-if="pageRequest">
+          <i class="fa fa-spinner fa-spin" aria-hidden="true"></i>
+        </div>
 
-      <error-state v-if="shouldRenderErrorState" />
+        <empty-state v-if="shouldRenderEmptyState" :helpPagePath="helpPagePath" />
 
-      <div
-        class="blank-state blank-state-no-icon"
-        v-if="shouldRenderNoPipelinesMessage">
-        <h2 class="blank-state-title js-blank-state-title">No pipelines to show.</h2>
-      </div>
+        <error-state v-if="shouldRenderErrorState" />
 
-      <div
-        class="table-holder"
-        v-if="shouldRenderTable">
+        <div
+          class="blank-state blank-state-no-icon"
+          v-if="shouldRenderNoPipelinesMessage">
+          <h2 class="blank-state-title js-blank-state-title">No pipelines to show.</h2>
+        </div>
 
-        <pipelines-table-component
-          :pipelines="state.pipelines"
-          :service="service"/>
-      </div>
+        <div
+          class="table-holder"
+          v-if="shouldRenderTable">
 
-      <gl-pagination
-        v-if="shouldRenderPagination"
-        :pagenum="pagenum"
-        :change="change"
-        :count="state.count.all"
-        :pageInfo="state.pageInfo"/>
+          <pipelines-table-component
+            :pipelines="state.pipelines"
+            :service="service"/>
+        </div>
+
+        <gl-pagination
+          v-if="shouldRenderPagination"
+          :pagenum="pagenum"
+          :change="change"
+          :count="state.count.all"
+          :pageInfo="state.pageInfo"/>
+      </div>
     </div>
   `,
 };
diff --git a/app/views/projects/commit/_pipelines_list.haml b/app/views/projects/commit/_pipelines_list.haml
index da5a676274f..5e157db3396 100644
--- a/app/views/projects/commit/_pipelines_list.haml
+++ b/app/views/projects/commit/_pipelines_list.haml
@@ -1,6 +1,7 @@
 - disable_initialization = local_assigns.fetch(:disable_initialization, false)
 #commit-pipeline-table-view{ data: { disable_initialization: disable_initialization,
   endpoint: endpoint,
+  "help-page-path" => help_page_path('ci/quick_start/README')
 } }
 
 - content_for :page_specific_javascripts do
diff --git a/app/views/projects/pipelines/index.html.haml b/app/views/projects/pipelines/index.html.haml
index 38cea4429ba..3d73284699f 100644
--- a/app/views/projects/pipelines/index.html.haml
+++ b/app/views/projects/pipelines/index.html.haml
@@ -2,10 +2,6 @@
 - page_title "Pipelines"
 = render "projects/pipelines/head"
 
-- content_for :page_specific_javascripts do
-  = page_specific_javascript_bundle_tag("common_vue")
-  = page_specific_javascript_bundle_tag("vue_pipelines")
-
 #pipelines-list-vue{ data: { endpoint: namespace_project_pipelines_path(@project.namespace, @project, format: :json),
   "css-class" => container_class,
   "help-page-path" => help_page_path('ci/quick_start/README'),
@@ -19,3 +15,6 @@
   "tags-path" => project_pipelines_path(@project, scope: :tags),
   "has-ci" => @repository.gitlab_ci_yml,
   "ci-lint-path" => ci_lint_path } }
+
+= page_specific_javascript_bundle_tag('common_vue')
+= page_specific_javascript_bundle_tag('vue_pipelines')
diff --git a/spec/features/projects/pipelines/pipelines_spec.rb b/spec/features/projects/pipelines/pipelines_spec.rb
index 162056671e0..2272b19bc8f 100644
--- a/spec/features/projects/pipelines/pipelines_spec.rb
+++ b/spec/features/projects/pipelines/pipelines_spec.rb
@@ -442,7 +442,7 @@ describe 'Pipelines', :feature, :js do
     context 'when project is public' do
       let(:project) { create(:project, :public) }
 
-      it { expect(page).to have_content 'No pipelines to show' }
+      it { expect(page).to have_content 'Build with confidence' }
       it { expect(page).to have_http_status(:success) }
     end
 
diff --git a/spec/javascripts/commit/pipelines/pipelines_spec.js b/spec/javascripts/commit/pipelines/pipelines_spec.js
index 75efcc06585..cb51e6f3ef3 100644
--- a/spec/javascripts/commit/pipelines/pipelines_spec.js
+++ b/spec/javascripts/commit/pipelines/pipelines_spec.js
@@ -33,7 +33,7 @@ describe('Pipelines table in Commits and Merge requests', () => {
         });
 
         setTimeout(() => {
-          expect(component.$el.querySelector('.js-blank-state-title').textContent).toContain('No pipelines to show');
+          expect(component.$el.querySelector('.js-pipelines-empty-state')).toBeDefined();
           done();
         }, 1);
       });
@@ -92,7 +92,7 @@ describe('Pipelines table in Commits and Merge requests', () => {
       });
 
       setTimeout(() => {
-        expect(component.$el.querySelector('.js-blank-state-title').textContent).toContain('No pipelines to show');
+        expect(component.$el.querySelector('.js-pipelines-error-state')).toBeDefined();
         done();
       }, 0);
     });
diff --git a/spec/javascripts/fixtures/pipelines.html.haml b/spec/javascripts/fixtures/pipelines.html.haml
new file mode 100644
index 00000000000..418a38a0e2e
--- /dev/null
+++ b/spec/javascripts/fixtures/pipelines.html.haml
@@ -0,0 +1,14 @@
+%div
+  #pipelines-list-vue{ data: { endpoint: 'foo',
+    "css-class" => 'foo',
+    "help-page-path" => 'foo',
+    "new-pipeline-path" => 'foo',
+    "can-create-pipeline" => 'true',
+    "all-path" =>  'foo',
+    "pending-path" => 'foo',
+    "running-path" => 'foo',
+    "finished-path" => 'foo',
+    "branches-path" => 'foo',
+    "tags-path" => 'foo',
+    "has-ci" => 'foo',
+    "ci-lint-path" => 'foo' } }
diff --git a/spec/javascripts/vue_pipelines_index/empty_state_spec.js b/spec/javascripts/vue_pipelines_index/empty_state_spec.js
new file mode 100644
index 00000000000..733337168dc
--- /dev/null
+++ b/spec/javascripts/vue_pipelines_index/empty_state_spec.js
@@ -0,0 +1,38 @@
+import Vue from 'vue';
+import emptyStateComp from '~/vue_pipelines_index/components/empty_state';
+
+describe('Pipelines Empty State', () => {
+  let component;
+  let EmptyStateComponent;
+
+  beforeEach(() => {
+    EmptyStateComponent = Vue.extend(emptyStateComp);
+
+    component = new EmptyStateComponent({
+      propsData: {
+        helpPagePath: 'foo',
+      },
+    }).$mount();
+  });
+
+  it('should render empty state SVG', () => {
+    expect(component.$el.querySelector('.svg-content svg')).toBeDefined();
+  });
+
+  it('should render emtpy state information', () => {
+    expect(component.$el.querySelector('h4').textContent).toContain('Build with confidence');
+
+    expect(
+      component.$el.querySelector('p').textContent,
+    ).toContain('Continous Integration can help catch bugs by running your tests automatically');
+
+    expect(
+      component.$el.querySelector('p').textContent,
+    ).toContain('Continuous Deployment can help you deliver code to your product environment');
+  });
+
+  it('should render a link with provided help path', () => {
+    expect(component.$el.querySelector('.btn-info').getAttribute('href')).toEqual('foo');
+    expect(component.$el.querySelector('.btn-info').textContent).toContain('Get started with Pipelines');
+  });
+});
diff --git a/spec/javascripts/vue_pipelines_index/error_state_spec.js b/spec/javascripts/vue_pipelines_index/error_state_spec.js
new file mode 100644
index 00000000000..524e018b1fa
--- /dev/null
+++ b/spec/javascripts/vue_pipelines_index/error_state_spec.js
@@ -0,0 +1,23 @@
+import Vue from 'vue';
+import errorStateComp from '~/vue_pipelines_index/components/error_state';
+
+describe('Pipelines Error State', () => {
+  let component;
+  let ErrorStateComponent;
+
+  beforeEach(() => {
+    ErrorStateComponent = Vue.extend(errorStateComp);
+
+    component = new ErrorStateComponent().$mount();
+  });
+
+  it('should render error state SVG', () => {
+    expect(component.$el.querySelector('.svg-content svg')).toBeDefined();
+  });
+
+  it('should render emtpy state information', () => {
+    expect(
+      component.$el.querySelector('h4').textContent,
+    ).toContain('The API failed to fetch the pipelines');
+  });
+});
diff --git a/spec/javascripts/vue_pipelines_index/mock_data.js b/spec/javascripts/vue_pipelines_index/mock_data.js
new file mode 100644
index 00000000000..2365a662b9f
--- /dev/null
+++ b/spec/javascripts/vue_pipelines_index/mock_data.js
@@ -0,0 +1,107 @@
+export default {
+  pipelines: [{
+    id: 115,
+    user: {
+      name: 'Root',
+      username: 'root',
+      id: 1,
+      state: 'active',
+      avatar_url: 'http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon',
+      web_url: 'http://localhost:3000/root',
+    },
+    path: '/root/review-app/pipelines/115',
+    details: {
+      status: {
+        icon: 'icon_status_failed',
+        text: 'failed',
+        label: 'failed',
+        group: 'failed',
+        has_details: true,
+        details_path: '/root/review-app/pipelines/115',
+      },
+      duration: null,
+      finished_at: '2017-03-17T19:00:15.996Z',
+      stages: [{
+        name: 'build',
+        title: 'build: failed',
+        status: {
+          icon: 'icon_status_failed',
+          text: 'failed',
+          label: 'failed',
+          group: 'failed',
+          has_details: true,
+          details_path: '/root/review-app/pipelines/115#build',
+        },
+        path: '/root/review-app/pipelines/115#build',
+        dropdown_path: '/root/review-app/pipelines/115/stage.json?stage=build',
+      },
+      {
+        name: 'review',
+        title: 'review: skipped',
+        status: {
+          icon: 'icon_status_skipped',
+          text: 'skipped',
+          label: 'skipped',
+          group: 'skipped',
+          has_details: true,
+          details_path: '/root/review-app/pipelines/115#review',
+        },
+        path: '/root/review-app/pipelines/115#review',
+        dropdown_path: '/root/review-app/pipelines/115/stage.json?stage=review',
+      }],
+      artifacts: [],
+      manual_actions: [{
+        name: 'stop_review',
+        path: '/root/review-app/builds/3766/play',
+      }],
+    },
+    flags: {
+      latest: true,
+      triggered: false,
+      stuck: false,
+      yaml_errors: false,
+      retryable: true,
+      cancelable: false,
+    },
+    ref: {
+      name: 'thisisabranch',
+      path: '/root/review-app/tree/thisisabranch',
+      tag: false,
+      branch: true,
+    },
+    commit: {
+      id: '9e87f87625b26c42c59a2ee0398f81d20cdfe600',
+      short_id: '9e87f876',
+      title: 'Update README.md',
+      created_at: '2017-03-15T22:58:28.000+00:00',
+      parent_ids: ['3744f9226e699faec2662a8b267e5d3fd0bfff0e'],
+      message: 'Update README.md',
+      author_name: 'Root',
+      author_email: 'admin@example.com',
+      authored_date: '2017-03-15T22:58:28.000+00:00',
+      committer_name: 'Root',
+      committer_email: 'admin@example.com',
+      committed_date: '2017-03-15T22:58:28.000+00:00',
+      author: {
+        name: 'Root',
+        username: 'root',
+        id: 1,
+        state: 'active',
+        avatar_url: 'http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon',
+        web_url: 'http://localhost:3000/root',
+      },
+      author_gravatar_url: 'http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon',
+      commit_url: 'http://localhost:3000/root/review-app/commit/9e87f87625b26c42c59a2ee0398f81d20cdfe600',
+      commit_path: '/root/review-app/commit/9e87f87625b26c42c59a2ee0398f81d20cdfe600',
+    },
+    retry_path: '/root/review-app/pipelines/115/retry',
+    created_at: '2017-03-15T22:58:33.436Z',
+    updated_at: '2017-03-17T19:00:15.997Z',
+  }],
+  count: {
+    all: 52,
+    running: 0,
+    pending: 0,
+    finished: 52,
+  },
+};
diff --git a/spec/javascripts/vue_pipelines_index/nav_controls_spec.js b/spec/javascripts/vue_pipelines_index/nav_controls_spec.js
new file mode 100644
index 00000000000..8283e53c8b1
--- /dev/null
+++ b/spec/javascripts/vue_pipelines_index/nav_controls_spec.js
@@ -0,0 +1,93 @@
+import Vue from 'vue';
+import navControlsComp from '~/vue_pipelines_index/components/nav_controls';
+
+describe('Pipelines Nav Controls', () => {
+  let NavControlsComponent;
+
+  beforeEach(() => {
+    NavControlsComponent = Vue.extend(navControlsComp);
+  });
+
+  it('should render link to create a new pipeline', () => {
+    const mockData = {
+      newPipelinePath: 'foo',
+      hasCIEnabled: true,
+      helpPagePath: 'foo',
+      ciLintPath: 'foo',
+      canCreatePipeline: true,
+    };
+
+    const component = new NavControlsComponent({
+      propsData: mockData,
+    }).$mount();
+
+    expect(component.$el.querySelector('.btn-create').textContent).toContain('Run Pipeline');
+    expect(component.$el.querySelector('.btn-create').getAttribute('href')).toEqual(mockData.newPipelinePath);
+  });
+
+  it('should not render link to create pipeline if no permission is provided', () => {
+    const mockData = {
+      newPipelinePath: 'foo',
+      hasCIEnabled: true,
+      helpPagePath: 'foo',
+      ciLintPath: 'foo',
+      canCreatePipeline: false,
+    };
+
+    const component = new NavControlsComponent({
+      propsData: mockData,
+    }).$mount();
+
+    expect(component.$el.querySelector('.btn-create')).toEqual(null);
+  });
+
+  it('should render link for CI lint', () => {
+    const mockData = {
+      newPipelinePath: 'foo',
+      hasCIEnabled: true,
+      helpPagePath: 'foo',
+      ciLintPath: 'foo',
+      canCreatePipeline: true,
+    };
+
+    const component = new NavControlsComponent({
+      propsData: mockData,
+    }).$mount();
+
+    expect(component.$el.querySelector('.btn-default').textContent).toContain('CI Lint');
+    expect(component.$el.querySelector('.btn-default').getAttribute('href')).toEqual(mockData.ciLintPath);
+  });
+
+  it('should render link to help page when CI is not enabled', () => {
+    const mockData = {
+      newPipelinePath: 'foo',
+      hasCIEnabled: false,
+      helpPagePath: 'foo',
+      ciLintPath: 'foo',
+      canCreatePipeline: true,
+    };
+
+    const component = new NavControlsComponent({
+      propsData: mockData,
+    }).$mount();
+
+    expect(component.$el.querySelector('.btn-info').textContent).toContain('Get started with Pipelines');
+    expect(component.$el.querySelector('.btn-info').getAttribute('href')).toEqual(mockData.helpPagePath);
+  });
+
+  it('should not render link to help page when CI is enabled', () => {
+    const mockData = {
+      newPipelinePath: 'foo',
+      hasCIEnabled: true,
+      helpPagePath: 'foo',
+      ciLintPath: 'foo',
+      canCreatePipeline: true,
+    };
+
+    const component = new NavControlsComponent({
+      propsData: mockData,
+    }).$mount();
+
+    expect(component.$el.querySelector('.btn-info')).toEqual(null);
+  });
+});
diff --git a/spec/javascripts/vue_pipelines_index/pipelines_spec.js b/spec/javascripts/vue_pipelines_index/pipelines_spec.js
new file mode 100644
index 00000000000..22d1c4e16a3
--- /dev/null
+++ b/spec/javascripts/vue_pipelines_index/pipelines_spec.js
@@ -0,0 +1,111 @@
+import Vue from 'vue';
+import pipelinesComp from '~/vue_pipelines_index/pipelines';
+import Store from '~/vue_pipelines_index/stores/pipelines_store';
+import pipelinesData from './mock_data';
+
+describe('Pipelines', () => {
+  preloadFixtures('static/pipelines.html.raw');
+
+  let PipelinesComponent;
+
+  beforeEach(() => {
+    loadFixtures('static/pipelines.html.raw');
+
+    PipelinesComponent = Vue.extend(pipelinesComp);
+  });
+
+  describe('successfull request', () => {
+    describe('with pipelines', () => {
+      const pipelinesInterceptor = (request, next) => {
+        next(request.respondWith(JSON.stringify(pipelinesData), {
+          status: 200,
+        }));
+      };
+
+      beforeEach(() => {
+        Vue.http.interceptors.push(pipelinesInterceptor);
+      });
+
+      afterEach(() => {
+        Vue.http.interceptors = _.without(
+          Vue.http.interceptors, pipelinesInterceptor,
+        );
+      });
+
+      it('should render table', (done) => {
+        const component = new PipelinesComponent({
+          propsData: {
+            store: new Store(),
+          },
+        }).$mount();
+
+        setTimeout(() => {
+          expect(component.$el.querySelector('.table-holder')).toBeDefined();
+          done();
+        });
+      });
+    });
+
+    describe('without pipelines', () => {
+      const emptyInterceptor = (request, next) => {
+        next(request.respondWith(JSON.stringify([]), {
+          status: 200,
+        }));
+      };
+
+      beforeEach(() => {
+        Vue.http.interceptors.push(emptyInterceptor);
+      });
+
+      afterEach(() => {
+        Vue.http.interceptors = _.without(
+          Vue.http.interceptors, emptyInterceptor,
+        );
+      });
+
+      it('should render empty state', (done) => {
+        const component = new PipelinesComponent({
+          propsData: {
+            store: new Store(),
+          },
+        }).$mount();
+
+        setTimeout(() => {
+          expect(component.$el.querySelector('.js-pipelines-empty-state')).toBeDefined();
+          done();
+        });
+      });
+    });
+  });
+
+  describe('unsuccessfull request', () => {
+    const errorInterceptor = (request, next) => {
+      next(request.respondWith(JSON.stringify([]), {
+        status: 500,
+      }));
+    };
+
+    beforeEach(() => {
+      Vue.http.interceptors.push(errorInterceptor);
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(
+        Vue.http.interceptors, errorInterceptor,
+      );
+    });
+
+    it('should render error state', (done) => {
+      const component = new PipelinesComponent({
+        propsData: {
+          store: new Store(),
+        },
+      }).$mount();
+
+      setTimeout(() => {
+        expect(component.$el.querySelector('.js-pipelines-error-state')).toBeDefined();
+        done();
+      });
+    });
+  });
+});