1 files changed, 123 insertions, 0 deletions
diff --git a/spec/frontend/issuable_show/components/issuable_show_root_spec.js b/spec/frontend/issuable_show/components/issuable_show_root_spec.js
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index 00000000000..112e4ccd340
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+++ b/spec/frontend/issuable_show/components/issuable_show_root_spec.js
@@ -0,0 +1,123 @@
+import { shallowMount } from '@vue/test-utils';
+
+import IssuableShowRoot from '~/issuable_show/components/issuable_show_root.vue';
+
+import IssuableHeader from '~/issuable_show/components/issuable_header.vue';
+import IssuableBody from '~/issuable_show/components/issuable_body.vue';
+import IssuableSidebar from '~/issuable_sidebar/components/issuable_sidebar_root.vue';
+
+import { mockIssuableShowProps, mockIssuable } from '../mock_data';
+
+const createComponent = (propsData = mockIssuableShowProps) =>
+  shallowMount(IssuableShowRoot, {
+    propsData,
+    stubs: {
+      IssuableHeader,
+      IssuableBody,
+      IssuableSidebar,
+    },
+    slots: {
+      'status-badge': 'Open',
+      'header-actions': `
+        <button class="js-close">Close issuable</button>
+        <a class="js-new" href="/gitlab-org/gitlab-shell/-/issues/new">New issuable</a>
+      `,
+      'edit-form-actions': `
+        <button class="js-save">Save changes</button>
+        <button class="js-cancel">Cancel</button>
+      `,
+      'right-sidebar-items': `
+        <div class="js-todo">
+          To Do <button class="js-add-todo">Add a To Do</button>
+        </div>
+      `,
+    },
+  });
+
+describe('IssuableShowRoot', () => {
+  let wrapper;
+
+  beforeEach(() => {
+    wrapper = createComponent();
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('template', () => {
+    const {
+      statusBadgeClass,
+      statusIcon,
+      enableEdit,
+      enableAutocomplete,
+      editFormVisible,
+      descriptionPreviewPath,
+      descriptionHelpPath,
+    } = mockIssuableShowProps;
+    const { blocked, confidential, createdAt, author } = mockIssuable;
+
+    it('renders component container element with class `issuable-show-container`', () => {
+      expect(wrapper.classes()).toContain('issuable-show-container');
+    });
+
+    it('renders issuable-header component', () => {
+      const issuableHeader = wrapper.find(IssuableHeader);
+
+      expect(issuableHeader.exists()).toBe(true);
+      expect(issuableHeader.props()).toMatchObject({
+        statusBadgeClass,
+        statusIcon,
+        blocked,
+        confidential,
+        createdAt,
+        author,
+      });
+      expect(issuableHeader.find('.issuable-status-box').text()).toContain('Open');
+      expect(issuableHeader.find('.detail-page-header-actions button.js-close').exists()).toBe(
+        true,
+      );
+      expect(issuableHeader.find('.detail-page-header-actions a.js-new').exists()).toBe(true);
+    });
+
+    it('renders issuable-body component', () => {
+      const issuableBody = wrapper.find(IssuableBody);
+
+      expect(issuableBody.exists()).toBe(true);
+      expect(issuableBody.props()).toMatchObject({
+        issuable: mockIssuable,
+        statusBadgeClass,
+        statusIcon,
+        enableEdit,
+        enableAutocomplete,
+        editFormVisible,
+        descriptionPreviewPath,
+        descriptionHelpPath,
+      });
+    });
+
+    it('renders issuable-sidebar component', () => {
+      const issuableSidebar = wrapper.find(IssuableSidebar);
+
+      expect(issuableSidebar.exists()).toBe(true);
+    });
+
+    describe('events', () => {
+      it('component emits `edit-issuable` event bubbled via issuable-body', () => {
+        const issuableBody = wrapper.find(IssuableBody);
+
+        issuableBody.vm.$emit('edit-issuable');
+
+        expect(wrapper.emitted('edit-issuable')).toBeTruthy();
+      });
+
+      it('component emits `sidebar-toggle` event bubbled via issuable-sidebar', () => {
+        const issuableSidebar = wrapper.find(IssuableSidebar);
+
+        issuableSidebar.vm.$emit('sidebar-toggle', true);
+
+        expect(wrapper.emitted('sidebar-toggle')).toBeTruthy();
+      });
+    });
+  });
+});