set up Mocha/Chai/Enzyme for React component unit testing

1 files changed, 13 insertions, 0 deletions

diff --git a/spec/javascript/components/loading_indicator.test.jsx b/spec/javascript/components/loading_indicator.test.jsx
new file mode 100644
index 000000000..b2f9c919e
--- /dev/null
+++ b/spec/javascript/components/loading_indicator.test.jsx
@@ -0,0 +1,13 @@
+import { expect } from 'chai';
+import { shallow } from 'enzyme';
+import React from 'react';
+global.React = React;
+
+import LoadingIndicator from '../../../app/assets/javascripts/components/components/loading_indicator'
+
+describe('<LoadingIndicator />', function() {
+  it('renders text that indicates loading', function() {
+    const wrapper = shallow(<LoadingIndicator />);
+    expect(wrapper.text()).to.match(/loading/i);
+  });
+});