1 files changed, 51 insertions, 0 deletions
diff --git a/spec/javascripts/todos_spec.js b/spec/javascripts/todos_spec.js
index 802f54f6a7e..dc3c547c632 100644
--- a/spec/javascripts/todos_spec.js
+++ b/spec/javascripts/todos_spec.js
@@ -1,18 +1,31 @@
 import $ from 'jquery';
+import MockAdapter from 'axios-mock-adapter';
 import Todos from '~/pages/dashboard/todos/index/todos';
 import '~/lib/utils/common_utils';
+import '~/gl_dropdown';
+import axios from '~/lib/utils/axios_utils';
+import { addDelimiter } from '~/lib/utils/text_utility';
+
+const TEST_COUNT_BIG = 2000;
+const TEST_DONE_COUNT_BIG = 7300;
 
 describe('Todos', () => {
   preloadFixtures('todos/todos.html');
   let todoItem;
+  let mock;
 
   beforeEach(() => {
     loadFixtures('todos/todos.html');
     todoItem = document.querySelector('.todos-list .todo');
+    mock = new MockAdapter(axios);
 
     return new Todos();
   });
 
+  afterEach(() => {
+    mock.restore();
+  });
+
   describe('goToTodoUrl', () => {
     it('opens the todo url', done => {
       const todoLink = todoItem.dataset.url;
@@ -53,5 +66,43 @@ describe('Todos', () => {
         expect(windowOpenSpy).not.toHaveBeenCalled();
       });
     });
+
+    describe('on done todo click', () => {
+      let onToggleSpy;
+
+      beforeEach(done => {
+        const el = document.querySelector('.js-done-todo');
+        const path = el.dataset.href;
+
+        // Arrange
+        mock
+          .onDelete(path)
+          .replyOnce(200, { count: TEST_COUNT_BIG, done_count: TEST_DONE_COUNT_BIG });
+        onToggleSpy = jasmine.createSpy('onToggle');
+        $(document).on('todo:toggle', onToggleSpy);
+
+        // Act
+        el.click();
+
+        // Wait for axios and HTML to udpate
+        setImmediate(done);
+      });
+
+      it('dispatches todo:toggle', () => {
+        expect(onToggleSpy).toHaveBeenCalledWith(jasmine.anything(), TEST_COUNT_BIG);
+      });
+
+      it('updates pending text', () => {
+        expect(document.querySelector('.todos-pending .badge').innerHTML).toEqual(
+          addDelimiter(TEST_COUNT_BIG),
+        );
+      });
+
+      it('updates done text', () => {
+        expect(document.querySelector('.todos-done .badge').innerHTML).toEqual(
+          addDelimiter(TEST_DONE_COUNT_BIG),
+        );
+      });
+    });
   });
 });