add some unit tests

src/pages/TVShowPage/TVPlayer.test.js

@@ -0,0 +1,10 @@
+import {shallow} from 'enzyme';
+import {TVPlayer} from './TVPlayer';
+import React from 'react';
+
+describe('<TVPlayer/>', () => {
+    it('renders without crashing', function () {
+        const wrapper = shallow(<TVPlayer match={{params: {id: 42}}}/>);
+        wrapper.unmount();
+    });
+})