1 files changed, 180 insertions, 0 deletions
diff --git a/spec/javascripts/ide/components/jobs/detail_spec.js b/spec/javascripts/ide/components/jobs/detail_spec.js
new file mode 100644
index 00000000000..641ba06f653
--- /dev/null
+++ b/spec/javascripts/ide/components/jobs/detail_spec.js
@@ -0,0 +1,180 @@
+import Vue from 'vue';
+import JobDetail from '~/ide/components/jobs/detail.vue';
+import { createStore } from '~/ide/stores';
+import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { jobs } from '../../mock_data';
+
+describe('IDE jobs detail view', () => {
+  const Component = Vue.extend(JobDetail);
+  let vm;
+
+  beforeEach(() => {
+    const store = createStore();
+
+    store.state.pipelines.detailJob = {
+      ...jobs[0],
+      isLoading: true,
+      output: 'testing',
+      rawPath: `${gl.TEST_HOST}/raw`,
+    };
+
+    vm = createComponentWithStore(Component, store);
+
+    spyOn(vm, 'fetchJobTrace').and.returnValue(Promise.resolve());
+
+    vm = vm.$mount();
+
+    spyOn(vm.$refs.buildTrace, 'scrollTo');
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('calls fetchJobTrace on mount', () => {
+    expect(vm.fetchJobTrace).toHaveBeenCalled();
+  });
+
+  it('scrolls to bottom on mount', done => {
+    setTimeout(() => {
+      expect(vm.$refs.buildTrace.scrollTo).toHaveBeenCalled();
+
+      done();
+    });
+  });
+
+  it('renders job output', () => {
+    expect(vm.$el.querySelector('.bash').textContent).toContain('testing');
+  });
+
+  it('renders empty message output', done => {
+    vm.$store.state.pipelines.detailJob.output = '';
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.bash').textContent).toContain('No messages were logged');
+
+      done();
+    });
+  });
+
+  it('renders loading icon', () => {
+    expect(vm.$el.querySelector('.build-loader-animation')).not.toBe(null);
+    expect(vm.$el.querySelector('.build-loader-animation').style.display).toBe('');
+  });
+
+  it('hide loading icon when isLoading is false', done => {
+    vm.$store.state.pipelines.detailJob.isLoading = false;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelector('.build-loader-animation').style.display).toBe('none');
+
+      done();
+    });
+  });
+
+  it('resets detailJob when clicking header button', () => {
+    spyOn(vm, 'setDetailJob');
+
+    vm.$el.querySelector('.btn').click();
+
+    expect(vm.setDetailJob).toHaveBeenCalledWith(null);
+  });
+
+  it('renders raw path link', () => {
+    expect(vm.$el.querySelector('.controllers-buttons').getAttribute('href')).toBe(
+      `${gl.TEST_HOST}/raw`,
+    );
+  });
+
+  describe('scroll buttons', () => {
+    it('triggers scrollDown when clicking down button', done => {
+      spyOn(vm, 'scrollDown');
+
+      vm.$el.querySelectorAll('.btn-scroll')[1].click();
+
+      vm.$nextTick(() => {
+        expect(vm.scrollDown).toHaveBeenCalled();
+
+        done();
+      });
+    });
+
+    it('triggers scrollUp when clicking up button', done => {
+      spyOn(vm, 'scrollUp');
+
+      vm.scrollPos = 1;
+
+      vm
+        .$nextTick()
+        .then(() => vm.$el.querySelector('.btn-scroll').click())
+        .then(() => vm.$nextTick())
+        .then(() => {
+          expect(vm.scrollUp).toHaveBeenCalled();
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+  });
+
+  describe('scrollDown', () => {
+    it('scrolls build trace to bottom', () => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollHeight').and.returnValue(1000);
+
+      vm.scrollDown();
+
+      expect(vm.$refs.buildTrace.scrollTo).toHaveBeenCalledWith(0, 1000);
+    });
+  });
+
+  describe('scrollUp', () => {
+    it('scrolls build trace to top', () => {
+      vm.scrollUp();
+
+      expect(vm.$refs.buildTrace.scrollTo).toHaveBeenCalledWith(0, 0);
+    });
+  });
+
+  describe('scrollBuildLog', () => {
+    beforeEach(() => {
+      spyOnProperty(vm.$refs.buildTrace, 'offsetHeight').and.returnValue(100);
+      spyOnProperty(vm.$refs.buildTrace, 'scrollHeight').and.returnValue(200);
+    });
+
+    it('sets scrollPos to bottom when at the bottom', done => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollTop').and.returnValue(100);
+
+      vm.scrollBuildLog();
+
+      setTimeout(() => {
+        expect(vm.scrollPos).toBe(1);
+
+        done();
+      });
+    });
+
+    it('sets scrollPos to top when at the top', done => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollTop').and.returnValue(0);
+      vm.scrollPos = 1;
+
+      vm.scrollBuildLog();
+
+      setTimeout(() => {
+        expect(vm.scrollPos).toBe(0);
+
+        done();
+      });
+    });
+
+    it('resets scrollPos when not at top or bottom', done => {
+      spyOnProperty(vm.$refs.buildTrace, 'scrollTop').and.returnValue(10);
+
+      vm.scrollBuildLog();
+
+      setTimeout(() => {
+        expect(vm.scrollPos).toBe('');
+
+        done();
+      });
+    });
+  });
+});