Add afterEach method and apply formatting to the hosting links integration test

Author: mansisampat

packages/auth/test/integration/flows/hosting_link.test.ts

@@ -16,9 +16,14 @@
  */
 
 // eslint-disable-next-line import/no-extraneous-dependencies
-import { ActionCodeSettings, Auth, sendSignInLinkToEmail } from '@firebase/auth';
+import {
+  ActionCodeSettings,
+  Auth,
+  sendSignInLinkToEmail
+} from '@firebase/auth';
 import { expect, use } from 'chai';
 import {
+  cleanUpTestInstance,
   getTestInstance,
   randomEmail
 } from '../../helpers/integration/helpers';
@@ -33,16 +38,16 @@ describe('Integration test: hosting link validation', () => {
   let auth: Auth;
   let email: string;
 
-  const AUTHORIZED_CUSTOM_DOMAIN = "localhost/action_code_return";
-  const ANDROID_PACKAGE_NAME = "com.google.firebase.test.thin";
+  const AUTHORIZED_CUSTOM_DOMAIN = 'localhost/action_code_return';
+  const ANDROID_PACKAGE_NAME = 'com.google.firebase.test.thin';
   const BASE_SETTINGS: ActionCodeSettings = {
     url: 'http://' + AUTHORIZED_CUSTOM_DOMAIN,
     handleCodeInApp: true,
-    android: {packageName: ANDROID_PACKAGE_NAME},
+    android: { packageName: ANDROID_PACKAGE_NAME }
   };
-  const VALID_LINK_DOMAIN = "jscore-sandbox.testdomaindonotuse.com";
-  const INVALID_LINK_DOMAIN = "invalid.testdomaindonotuse.com";
-  const INVALID_LINK_DOMAIN_ERROR = "auth/invalid-hosting-link-domain";
+  const VALID_LINK_DOMAIN = 'jscore-sandbox.testdomaindonotuse.com';
+  const INVALID_LINK_DOMAIN = 'invalid.testdomaindonotuse.com';
+  const INVALID_LINK_DOMAIN_ERROR = 'auth/invalid-hosting-link-domain';
   const TEST_TENANT_ID = 'passpol-tenant-d7hha';
 
   beforeEach(function () {
@@ -53,63 +58,49 @@ describe('Integration test: hosting link validation', () => {
       this.skip();
     }
   });
-  
+
+  afterEach(async () => {
+    await cleanUpTestInstance(auth);
+  });
+
   it('allows user to sign in with default firebase hosting link', async () => {
     // Sends email link to user using default hosting link.
-    await sendSignInLinkToEmail(
-      auth,
-      email,
-      BASE_SETTINGS
-    );
+    await sendSignInLinkToEmail(auth, email, BASE_SETTINGS);
   });
 
   it('allows user to sign in to a tenant with default firebase hosting link', async () => {
     auth.tenantId = TEST_TENANT_ID;
     // Sends email link to user using default hosting link.
-    await sendSignInLinkToEmail(
-      auth,
-      email,
-      BASE_SETTINGS
-    );
+    await sendSignInLinkToEmail(auth, email, BASE_SETTINGS);
   });
 
   it('allows user to sign in with custom firebase hosting link', async () => {
-      // Sends email link to user using custom hosting link.
-      await sendSignInLinkToEmail(
-        auth,
-        email,
-        {
-          ...BASE_SETTINGS,
-          linkDomain: VALID_LINK_DOMAIN
-        
-        }
-      );
-    }); 
+    // Sends email link to user using custom hosting link.
+    await sendSignInLinkToEmail(auth, email, {
+      ...BASE_SETTINGS,
+      linkDomain: VALID_LINK_DOMAIN
+    });
+  });
 
-    it('allows user to sign in to a tenant with custom firebase hosting link', async () => {
-      // Sends email link to user using custom hosting link.
-      auth.tenantId = TEST_TENANT_ID;
-      await sendSignInLinkToEmail(
-        auth,
-        email,
-        {
-          ...BASE_SETTINGS,
-          linkDomain: VALID_LINK_DOMAIN
-        
-        }
-      );
-    }); 
+  it('allows user to sign in to a tenant with custom firebase hosting link', async () => {
+    // Sends email link to user using custom hosting link.
+    auth.tenantId = TEST_TENANT_ID;
+    await sendSignInLinkToEmail(auth, email, {
+      ...BASE_SETTINGS,
+      linkDomain: VALID_LINK_DOMAIN
+    });
+  });
 
-    it('sign in with invalid firebase hosting link throws exception', async () => {
-      // Throws an exception while sening email link to user using invalid hosting link.
-      await expect(sendSignInLinkToEmail(
-        auth,
-        email,
-        {
-          ...BASE_SETTINGS,
-          linkDomain: INVALID_LINK_DOMAIN
-        
-        }
-      )).to.be.rejectedWith(FirebaseError, new RegExp(".*" + INVALID_LINK_DOMAIN_ERROR + ".*"));
-    }); 
+  it('sign in with invalid firebase hosting link throws exception', async () => {
+    // Throws an exception while sening email link to user using invalid hosting link.
+    await expect(
+      sendSignInLinkToEmail(auth, email, {
+        ...BASE_SETTINGS,
+        linkDomain: INVALID_LINK_DOMAIN
+      })
+    ).to.be.rejectedWith(
+      FirebaseError,
+      new RegExp('.*' + INVALID_LINK_DOMAIN_ERROR + '.*')
+    );
+  });
 });