1 files changed, 43 insertions, 0 deletions
diff --git a/spec/javascripts/ide/components/ide_repo_tree_spec.js b/spec/javascripts/ide/components/ide_repo_tree_spec.js
new file mode 100644
index 00000000000..e0fbc90ca61
--- /dev/null
+++ b/spec/javascripts/ide/components/ide_repo_tree_spec.js
@@ -0,0 +1,43 @@
+import Vue from 'vue';
+import ideRepoTree from '~/ide/components/ide_repo_tree.vue';
+import createComponent from '../../helpers/vue_mount_component_helper';
+import { file } from '../helpers';
+
+describe('IdeRepoTree', () => {
+  let vm;
+  let tree;
+
+  beforeEach(() => {
+    const IdeRepoTree = Vue.extend(ideRepoTree);
+
+    tree = {
+      tree: [file()],
+      loading: false,
+    };
+
+    vm = createComponent(IdeRepoTree, {
+      tree,
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders a sidebar', () => {
+    expect(vm.$el.querySelector('.loading-file')).toBeNull();
+    expect(vm.$el.querySelector('.file')).not.toBeNull();
+  });
+
+  it('renders 3 loading files if tree is loading', done => {
+    tree.loading = true;
+
+    vm.$nextTick(() => {
+      expect(
+        vm.$el.querySelectorAll('.multi-file-loading-container').length,
+      ).toEqual(3);
+
+      done();
+    });
+  });
+});