From 8cf122f7a293ed811afafffc953e45e871338c4d Mon Sep 17 00:00:00 2001
From: Akhilender <akhilenderb9@gmail.com>
Date: Thu, 16 Nov 2023 23:41:28 +0530
Subject: [PATCH] test: Achieved 100% test coverage and fixed uncovered lines

- Improved the test coverage for the User-Password-Update component, addressing the previously uncovered lines and ensuring that all tests pass
  successfully.
- Added two new tests
  1. Empty Password Field Test:
   - The first test ensures that an error is displayed when attempting to save changes with an empty password field.

  2. Mismatched New and Confirm Passwords Test
   - The second test covers the scenario where the new and confirm password fields do not match.

With these new tests, I now have 100% test coverage, and there are no more uncovered lines.

Signed-off-by: Akhilender <akhilenderb9@gmail.com>
---
 .../UserPasswordUpdate.test.tsx               | 60 ++++++++++++++++++-
 1 file changed, 59 insertions(+), 1 deletion(-)

diff --git a/src/components/UserPasswordUpdate/UserPasswordUpdate.test.tsx b/src/components/UserPasswordUpdate/UserPasswordUpdate.test.tsx
index 7b07db0cc7..e16272a770 100644
--- a/src/components/UserPasswordUpdate/UserPasswordUpdate.test.tsx
+++ b/src/components/UserPasswordUpdate/UserPasswordUpdate.test.tsx
@@ -3,11 +3,18 @@ import { act, render, screen } from '@testing-library/react';
 import { MockedProvider } from '@apollo/react-testing';
 import userEvent from '@testing-library/user-event';
 import { I18nextProvider } from 'react-i18next';
-
 import { UPDATE_USER_PASSWORD_MUTATION } from 'GraphQl/Mutations/mutations';
 import i18nForTest from 'utils/i18nForTest';
 import UserPasswordUpdate from './UserPasswordUpdate';
 import { StaticMockLink } from 'utils/StaticMockLink';
+import { toast as mockToast } from 'react-toastify';
+
+jest.mock('react-toastify', () => ({
+  toast: {
+    error: jest.fn(),
+    success: jest.fn(),
+  },
+}));
 
 const MOCKS = [
   {
@@ -50,6 +57,7 @@ describe('Testing User Password Update', () => {
   const formData = {
     previousPassword: 'anshgoyal',
     newPassword: 'anshgoyalansh',
+    wrongPassword: 'akhil',
     confirmNewPassword: 'anshgoyalansh',
   };
 
@@ -89,4 +97,54 @@ describe('Testing User Password Update', () => {
       screen.getByPlaceholderText(/Confirm New Password/i)
     ).toBeInTheDocument();
   });
+
+  test('displays an error when the password field is empty', async () => {
+    render(
+      <MockedProvider addTypename={false} link={link}>
+        <I18nextProvider i18n={i18nForTest}>
+          <UserPasswordUpdate {...props} />
+        </I18nextProvider>
+      </MockedProvider>
+    );
+
+    userEvent.click(screen.getByText(/Save Changes/i));
+
+    await wait();
+    expect(mockToast.error).toHaveBeenCalledWith(
+      'The password field cannot be empty.'
+    );
+  });
+
+  test('displays an error when new and confirm password field does not match', async () => {
+    render(
+      <MockedProvider addTypename={false} link={link}>
+        <I18nextProvider i18n={i18nForTest}>
+          <UserPasswordUpdate {...props} />
+        </I18nextProvider>
+      </MockedProvider>
+    );
+
+    await wait();
+
+    userEvent.type(
+      screen.getByPlaceholderText(/Previous Password/i),
+      formData.previousPassword
+    );
+    userEvent.type(
+      screen.getAllByPlaceholderText(/New Password/i)[0],
+      formData.wrongPassword
+    );
+    userEvent.type(
+      screen.getByPlaceholderText(/Confirm New Password/i),
+      formData.confirmNewPassword
+    );
+
+    userEvent.click(screen.getByText(/Save Changes/i));
+
+    expect(screen.getByText(/Cancel/i)).toBeTruthy();
+    await wait();
+    expect(mockToast.error).toHaveBeenCalledWith(
+      'New and Confirm password do not match.'
+    );
+  });
 });