feat: Add campaigns in web widget (#2227)

* add campaign store(getter, actions and mutations)

* add campaign store module

* add get campaigns api

* add fetch campaign action widget load

* add specs

* code cleanup

* trigger campaig api fixes

* integrate campaign trigger action

* code cleanup

* revert changes

* trigger api fixes

* review fixes

* code beautification

* chore: Fix multiple campaigns being send because of race condition

* chore: rubocop

* chore: Fix specs

* disable campaigns

Co-authored-by: Nithin David Thomas <webofnithin@gmail.com>
Co-authored-by: Sojan <sojan@pepalo.com>

app/javascript/widget/store/modules/specs/campaign/actions.spec.js

@@ -0,0 +1,28 @@
+import { API } from 'widget/helpers/axios';
+import { actions } from '../../campaign';
+import { campaigns } from './data';
+
+const commit = jest.fn();
+jest.mock('widget/helpers/axios');
+
+describe('#actions', () => {
+  describe('#fetchCampaigns', () => {
+    it('sends correct actions if API is success', async () => {
+      API.get.mockResolvedValue({ data: campaigns });
+      await actions.fetchCampaigns({ commit }, 'XDsafmADasd');
+      expect(commit.mock.calls).toEqual([
+        ['setCampaigns', campaigns],
+        ['setError', false],
+        ['setHasFetched', true],
+      ]);
+    });
+    it('sends correct actions if API is error', async () => {
+      API.get.mockRejectedValue({ message: 'Authentication required' });
+      await actions.fetchCampaigns({ commit }, 'XDsafmADasd');
+      expect(commit.mock.calls).toEqual([
+        ['setError', true],
+        ['setHasFetched', true],
+      ]);
+    });
+  });
+});