fix: Adds domain option to user cookies set by SDK [CW-352] (#7070)

* fix: Adds domain option to user cookies set by SDK

* Adds domain to init event from chatwootSettings variable

* Testing multiple domains on heroku

* Updates with sdk from staging

* Removes sdk init code

* Testing why cookie is not getting set

* Cleans up testing code

* Refactors code to fix codeclimate issues

* Update app/javascript/sdk/cookieHelpers.js

Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

* Adds test cases for setCookieWithDomain

---------

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

app/javascript/sdk/specs/cookieHelpers.spec.js

@@ -1,7 +1,9 @@
+import Cookies from 'js-cookie';
 import {
   getUserCookieName,
   getUserString,
   hasUserKeys,
+  setCookieWithDomain,
 } from '../cookieHelpers';
 
 describe('#getUserCookieName', () => {
@@ -47,3 +49,78 @@ describe('#hasUserKeys', () => {
     expect(hasUserKeys({ avatar_url: 'randomValue' })).toBe(true);
   });
 });
+
+// Mock the 'set' method of the 'Cookies' object
+jest.mock('js-cookie', () => ({
+  set: jest.fn(),
+}));
+
+describe('setCookieWithDomain', () => {
+  afterEach(() => {
+    // Clear mock calls after each test
+    Cookies.set.mockClear();
+  });
+
+  it('should set a cookie with default parameters', () => {
+    setCookieWithDomain('myCookie', 'cookieValue');
+
+    expect(Cookies.set).toHaveBeenCalledWith(
+      'myCookie',
+      'cookieValue',
+      expect.objectContaining({
+        expires: 365,
+        sameSite: 'Lax',
+        domain: undefined,
+      })
+    );
+  });
+
+  it('should set a cookie with custom expiration and sameSite attribute', () => {
+    setCookieWithDomain('myCookie', 'cookieValue', {
+      expires: 30,
+    });
+
+    expect(Cookies.set).toHaveBeenCalledWith(
+      'myCookie',
+      'cookieValue',
+      expect.objectContaining({
+        expires: 30,
+        sameSite: 'Lax',
+        domain: undefined,
+      })
+    );
+  });
+
+  it('should set a cookie with a specific base domain', () => {
+    setCookieWithDomain('myCookie', 'cookieValue', {
+      baseDomain: 'example.com',
+    });
+
+    expect(Cookies.set).toHaveBeenCalledWith(
+      'myCookie',
+      'cookieValue',
+      expect.objectContaining({
+        expires: 365,
+        sameSite: 'Lax',
+        domain: 'example.com',
+      })
+    );
+  });
+
+  it('should set a cookie with custom expiration, sameSite attribute, and specific base domain', () => {
+    setCookieWithDomain('myCookie', 'cookieValue', {
+      expires: 7,
+      baseDomain: 'example.com',
+    });
+
+    expect(Cookies.set).toHaveBeenCalledWith(
+      'myCookie',
+      'cookieValue',
+      expect.objectContaining({
+        expires: 7,
+        sameSite: 'Lax',
+        domain: 'example.com',
+      })
+    );
+  });
+});