chore: Add missing frontend specs (#2329)

* complete dshboard api specs

* code cleanup

* add conversation mixin spec

* add isadmin mixin spec

* add agent details component spec

* add notification badge spec

* spec for thumbnail exist in agent details

* fix the deprecation warnings

* add agent details spec

* add account selector specs

* code cleanup

* refactor contact spec

* review fixes

* review fixes

* add shared spec helper

* update api spec helper

* review fixes

app/javascript/dashboard/api/specs/account.spec.js

@@ -0,0 +1,26 @@
+import accountAPI from '../account';
+import ApiClient from '../ApiClient';
+import describeWithAPIMock from './apiSpecHelper';
+
+describe('#accountAPI', () => {
+  it('creates correct instance', () => {
+    expect(accountAPI).toBeInstanceOf(ApiClient);
+    expect(accountAPI).toHaveProperty('get');
+    expect(accountAPI).toHaveProperty('show');
+    expect(accountAPI).toHaveProperty('create');
+    expect(accountAPI).toHaveProperty('update');
+    expect(accountAPI).toHaveProperty('delete');
+    expect(accountAPI).toHaveProperty('createAccount');
+  });
+
+  describeWithAPIMock('API calls', context => {
+    it('#createAccount', () => {
+      accountAPI.createAccount({
+        name: 'Chatwoot',
+      });
+      expect(context.axiosMock.post).toHaveBeenCalledWith('/api/v1/accounts', {
+        name: 'Chatwoot',
+      });
+    });
+  });
+});