Refactor: Inbox store, remove inboxes from sidebar (#387)

* Refactor: Inbox store, remove inboxes from sidebar

* Add a new page for inbox settings

* Show inboxes on sidebar

* Add inbox_members API

* Disable similar-code check

* Fix codeclimate scss issues

* Add widget_color update API and actions

* Add specs for inbox store

* Fix Facebook auth flow

* Fix agent loading, inbox name

app/javascript/dashboard/store/modules/specs/inboxes/getters.spec.js

@@ -0,0 +1,46 @@
+import { getters } from '../../inboxes';
+import inboxList from './fixtures';
+
+describe('#getters', () => {
+  it('getInboxes', () => {
+    const state = {
+      records: inboxList,
+    };
+    expect(getters.getInboxes(state)).toEqual(inboxList);
+  });
+
+  it('getInbox', () => {
+    const state = {
+      records: inboxList,
+    };
+    expect(getters.getInbox(state)(1)).toEqual({
+      id: 1,
+      channel_id: 1,
+      name: 'Test FacebookPage 1',
+      channel_type: 'Channel::FacebookPage',
+      avatar_url: 'random_image.png',
+      page_id: '12345',
+      widget_color: null,
+      website_token: null,
+    });
+  });
+
+  it('getUIFlags', () => {
+    const state = {
+      uiFlags: {
+        isFetching: true,
+        isFetchingItem: false,
+        isCreating: false,
+        isUpdating: false,
+        isDeleting: false,
+      },
+    };
+    expect(getters.getUIFlags(state)).toEqual({
+      isFetching: true,
+      isFetchingItem: false,
+      isCreating: false,
+      isUpdating: false,
+      isDeleting: false,
+    });
+  });
+});