1 files changed, 35 insertions, 1 deletions
diff --git a/spec/javascripts/ide/stores/actions/tree_spec.js b/spec/javascripts/ide/stores/actions/tree_spec.js
index e0ef57a3966..cefed9ddb43 100644
--- a/spec/javascripts/ide/stores/actions/tree_spec.js
+++ b/spec/javascripts/ide/stores/actions/tree_spec.js
@@ -1,8 +1,11 @@
 import Vue from 'vue';
+import testAction from 'spec/helpers/vuex_action_helper';
+import { showTreeEntry } from '~/ide/stores/actions/tree';
+import * as types from '~/ide/stores/mutation_types';
 import store from '~/ide/stores';
 import service from '~/ide/services';
 import router from '~/ide/ide_router';
-import { file, resetStore } from '../../helpers';
+import { file, resetStore, createEntriesFromPaths } from '../../helpers';
 
 describe('Multi-file store tree actions', () => {
   let projectTree;
@@ -96,6 +99,37 @@ describe('Multi-file store tree actions', () => {
     });
   });
 
+  describe('showTreeEntry', () => {
+    beforeEach(() => {
+      const paths = [
+        'grandparent',
+        'ancestor',
+        'grandparent/parent',
+        'grandparent/aunt',
+        'grandparent/parent/child.txt',
+        'grandparent/aunt/cousing.txt',
+      ];
+
+      Object.assign(store.state.entries, createEntriesFromPaths(paths));
+    });
+
+    it('opens the parents', done => {
+      testAction(
+        showTreeEntry,
+        'grandparent/parent/child.txt',
+        store.state,
+        [
+          { type: types.SET_TREE_OPEN, payload: 'grandparent/parent' },
+          { type: types.SET_TREE_OPEN, payload: 'grandparent' },
+        ],
+        [
+          { type: 'showTreeEntry' },
+        ],
+        done,
+      );
+    });
+  });
+
   describe('getLastCommitData', () => {
     beforeEach(() => {
       spyOn(service, 'getTreeLastCommit').and.returnValue(