Test the settings component

Author: Emmanouil Konstantinidis

package.json

@@ -72,6 +72,7 @@
       "src/js/components/settings.js": true,
       "src/js/components/footer.js": true,
       "src/js/components/search-input.js": true,
+      "src/js/components/settings.js": true,
       "src/js/stores/auth.js": true,
       "src/js/stores/notifications.js": true,
       "src/js/stores/search.js": true,

src/js/__tests__/__mocks__/react-toggle.js

@@ -0,0 +1,21 @@
+/**
+ * @jsx React.DOM
+ */
+
+var React = require('react');
+
+module.exports = React.createClass({
+  displayName: 'ToggleMock',
+  getInitialState: function () {
+    return null;
+  },
+  defaultChecked: function () {
+
+  },
+  onChange: function () {
+    return;
+  },
+  render: function () {
+    return (<div>{ this.props.children }</div>);
+  }
+});

src/js/__tests__/components/settings.js

@@ -0,0 +1,59 @@
+/* global jest, describe, beforeEach, it, expect, spyOn */
+
+jest.dontMock('reflux');
+jest.dontMock('../../actions/actions.js');
+jest.dontMock('../../components/settings.js');
+jest.dontMock('../../stores/settings.js');
+
+var React = require('react/addons');
+var TestUtils = React.addons.TestUtils;
+
+describe('Test for Settings Component', function () {
+
+  var Actions, SettingsStore, Settings;
+
+  beforeEach(function () {
+    // Mock Electron's window.require
+    // and remote.require('shell')
+    window.require = function () {
+      return {
+        sendChannel: function () {
+          return;
+        }
+      };
+    };
+
+    // Mock localStorage
+    window.localStorage = {
+      item: false,
+      getItem: function () {
+        return this.item;
+      }
+    };
+
+    Actions = require('../../actions/actions.js');
+    SettingsStore = require('../../stores/settings.js');
+    Settings = require('../../components/settings.js');
+  });
+
+  it('Should render the settings component', function () {
+
+    spyOn(Actions, 'setSetting');
+
+    var instance = TestUtils.renderIntoDocument(<Settings />);
+
+    expect(instance.state.participating).toBeFalsy();
+    expect(instance.toggleParticipating).toBeDefined();
+    expect(instance.appQuit).toBeDefined();
+
+    instance.toggleParticipating({
+      target: {
+        checked: true
+      }
+    });
+    expect(Actions.setSetting).toHaveBeenCalledWith('participating', true);
+
+    instance.appQuit();
+  });
+
+});