diff --git a/app/assets/javascripts/ide/components/jobs/list.vue b/app/assets/javascripts/ide/components/jobs/list.vue
index fd6bfdf86d0..bdd0364c9b9 100644
--- a/app/assets/javascripts/ide/components/jobs/list.vue
+++ b/app/assets/javascripts/ide/components/jobs/list.vue
@@ -1,4 +1,5 @@
 <script>
+import { mapActions } from 'vuex';
 import LoadingIcon from '../../../vue_shared/components/loading_icon.vue';
 import Stage from './stage.vue';
 
@@ -17,6 +18,9 @@ export default {
       required: true,
     },
   },
+  methods: {
+    ...mapActions('pipelines', ['fetchJobs', 'toggleStageCollapsed']),
+  },
 };
 </script>
 
@@ -32,6 +36,8 @@ export default {
         v-for="stage in stages"
         :key="stage.id"
         :stage="stage"
+        @fetch="fetchJobs"
+        @toggleCollapsed="toggleStageCollapsed"
       />
     </template>
   </div>
diff --git a/app/assets/javascripts/ide/components/jobs/stage.vue b/app/assets/javascripts/ide/components/jobs/stage.vue
index 370bb61bae8..5b24bb1f5a7 100644
--- a/app/assets/javascripts/ide/components/jobs/stage.vue
+++ b/app/assets/javascripts/ide/components/jobs/stage.vue
@@ -1,5 +1,4 @@
 <script>
-import { mapActions } from 'vuex';
 import tooltip from '../../../vue_shared/directives/tooltip';
 import Icon from '../../../vue_shared/components/icon.vue';
 import CiIcon from '../../../vue_shared/components/ci_icon.vue';
@@ -38,16 +37,17 @@ export default {
       return this.stage.jobs.length;
     },
   },
-  created() {
-    this.fetchJobs(this.stage);
-  },
   mounted() {
     const { stageTitle } = this.$refs;
 
     this.showTooltip = stageTitle.scrollWidth > stageTitle.offsetWidth;
+
+    this.$emit('fetch', this.stage);
   },
   methods: {
-    ...mapActions('pipelines', ['fetchJobs', 'toggleStageCollapsed']),
+    toggleCollapsed() {
+      this.$emit('toggleCollapsed', this.stage.id);
+    },
   },
 };
 </script>
@@ -61,7 +61,7 @@ export default {
       :class="{
         'border-bottom-0': stage.isCollapsed
       }"
-      @click="toggleStageCollapsed(stage.id)"
+      @click="toggleCollapsed"
     >
       <ci-icon
         :status="stage.status"
diff --git a/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js b/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js
index 38459dfbe77..3c50279642b 100644
--- a/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js
+++ b/app/assets/javascripts/ide/stores/modules/pipelines/mutations.js
@@ -39,20 +39,28 @@ export default {
     }
   },
   [types.REQUEST_JOBS](state, id) {
-    const stage = state.stages.find(s => s.id === id);
-    stage.isLoading = true;
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isLoading: stage.id === id ? true : stage.isLoading,
+    }));
   },
   [types.RECEIVE_JOBS_ERROR](state, id) {
-    const stage = state.stages.find(s => s.id === id);
-    stage.isLoading = false;
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isLoading: stage.id === id ? false : stage.isLoading,
+    }));
   },
   [types.RECEIVE_JOBS_SUCCESS](state, { id, data }) {
-    const stage = state.stages.find(s => s.id === id);
-    stage.isLoading = false;
-    stage.jobs = data.latest_statuses.map(normalizeJob);
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isLoading: stage.id === id ? false : stage.isLoading,
+      jobs: data.latest_statuses.map(normalizeJob),
+    }));
   },
   [types.TOGGLE_STAGE_COLLAPSE](state, id) {
-    const stage = state.stages.find(s => s.id === id);
-    stage.isCollapsed = !stage.isCollapsed;
+    state.stages = state.stages.map(stage => ({
+      ...stage,
+      isCollapsed: stage.id === id ? !stage.isCollapsed : stage.isCollapsed,
+    }));
   },
 };
diff --git a/spec/javascripts/ide/components/jobs/list_spec.js b/spec/javascripts/ide/components/jobs/list_spec.js
index 484cab3c135..b24853c56fa 100644
--- a/spec/javascripts/ide/components/jobs/list_spec.js
+++ b/spec/javascripts/ide/components/jobs/list_spec.js
@@ -21,7 +21,12 @@ describe('IDE stages list', () => {
         isCollapsed: false,
       })),
       loading: false,
-    }).$mount();
+    });
+
+    spyOn(vm, 'fetchJobs');
+    spyOn(vm, 'toggleStageCollapsed');
+
+    vm.$mount();
   });
 
   afterEach(() => {
@@ -42,4 +47,21 @@ describe('IDE stages list', () => {
       done();
     });
   });
+
+  it('calls toggleStageCollapsed when clicking stage header', done => {
+    vm.$el.querySelector('.card-header').click();
+
+    vm.$nextTick(() => {
+      expect(vm.toggleStageCollapsed).toHaveBeenCalledWith(0);
+
+      done();
+    });
+  });
+
+  it('calls fetchJobs when stage is mounted', () => {
+    expect(vm.fetchJobs.calls.count()).toBe(stages.length);
+
+    expect(vm.fetchJobs.calls.argsFor(0)).toEqual([vm.stages[0]]);
+    expect(vm.fetchJobs.calls.argsFor(1)).toEqual([vm.stages[1]]);
+  });
 });
diff --git a/spec/javascripts/ide/components/jobs/stage_spec.js b/spec/javascripts/ide/components/jobs/stage_spec.js
index 5496c57bbb7..fc3831f2d05 100644
--- a/spec/javascripts/ide/components/jobs/stage_spec.js
+++ b/spec/javascripts/ide/components/jobs/stage_spec.js
@@ -1,51 +1,37 @@
 import Vue from 'vue';
-import MockAdapter from 'axios-mock-adapter';
-import axios from '~/lib/utils/axios_utils';
-import { createStore } from '~/ide/stores';
 import Stage from '~/ide/components/jobs/stage.vue';
-import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
 import { stages, jobs } from '../../mock_data';
 
 describe('IDE pipeline stage', () => {
   const Component = Vue.extend(Stage);
   let vm;
-  let mock;
   let stage;
 
-  beforeEach(done => {
-    const store = createStore();
-    mock = new MockAdapter(axios);
+  beforeEach(() => {
+    stage = {
+      ...stages[0],
+      id: 0,
+      dropdownPath: stages[0].dropdown_path,
+      jobs: [...jobs],
+      isLoading: false,
+      isCollapsed: false,
+    };
 
-    Vue.set(
-      store.state.pipelines,
-      'stages',
-      stages.map((mappedState, i) => ({
-        ...mappedState,
-        id: i,
-        dropdownPath: mappedState.dropdown_path,
-        jobs: [],
-        isLoading: false,
-        isCollapsed: false,
-      })),
-    );
-
-    stage = store.state.pipelines.stages[0];
-
-    mock.onGet(stage.dropdownPath).reply(200, {
-      latest_statuses: jobs,
+    vm = new Component({
+      propsData: { stage },
     });
 
-    vm = createComponentWithStore(Component, store, {
-      stage,
-    }).$mount();
+    spyOn(vm, '$emit');
 
-    setTimeout(done, 500);
+    vm.$mount();
   });
 
   afterEach(() => {
     vm.$destroy();
+  });
 
-    mock.restore();
+  it('emits fetch event when mounted', () => {
+    expect(vm.$emit).toHaveBeenCalledWith('fetch', vm.stage);
   });
 
   it('renders stages details', () => {
@@ -57,9 +43,19 @@ describe('IDE pipeline stage', () => {
   });
 
   describe('collapsed', () => {
-    it('toggles collapse status when clicking header', done => {
+    it('emits event when clicking header', done => {
       vm.$el.querySelector('.card-header').click();
 
+      vm.$nextTick(() => {
+        expect(vm.$emit).toHaveBeenCalledWith('toggleCollapsed', vm.stage.id);
+
+        done();
+      });
+    });
+
+    it('toggles collapse status when collapsed', done => {
+      vm.stage.isCollapsed = true;
+
       vm.$nextTick(() => {
         expect(vm.$el.querySelector('.card-body').style.display).toBe('none');
 
@@ -68,7 +64,7 @@ describe('IDE pipeline stage', () => {
     });
 
     it('sets border bottom class when collapsed', done => {
-      vm.$el.querySelector('.card-header').click();
+      vm.stage.isCollapsed = true;
 
       vm.$nextTick(() => {
         expect(vm.$el.querySelector('.card-header').classList).toContain('border-bottom-0');