test: wrote tests for auth service file

This commit is contained in:
Balu Babu 2023-01-23 05:07:59 +05:30
parent ee3fbabece
commit 96ed2f2119

View File

@ -1,10 +1,24 @@
import { HttpStatus } from '@nestjs/common';
import { JwtService } from '@nestjs/jwt';
import { mockDeep } from 'jest-mock-extended';
import { Account, PasswordlessVerification } from '@prisma/client';
import { mockDeep, mockFn } from 'jest-mock-extended';
import {
INVALID_EMAIL,
INVALID_MAGIC_LINK_DATA,
INVALID_REFRESH_TOKEN,
MAGIC_LINK_EXPIRED,
PASSWORDLESS_DATA_NOT_FOUND,
USER_NOT_FOUND,
} from 'src/errors';
import { MailerService } from 'src/mailer/mailer.service';
import { PrismaService } from 'src/prisma/prisma.service';
import { AuthUser } from 'src/types/AuthUser';
import { UserService } from 'src/user/user.service';
import { AuthService } from './auth.service';
import * as O from 'fp-ts/Option';
import { verifyMagicDto } from './dto/verify-magic.dto';
import { DateTime } from 'luxon';
import * as argon2 from 'argon2';
const mockPrisma = mockDeep<PrismaService>();
const mockUser = mockDeep<UserService>();
@ -27,9 +41,321 @@ const user: AuthUser = {
createdOn: currentTime,
};
const passwordlessData: PasswordlessVerification = {
deviceIdentifier: 'k23hb7u7gdcujhb',
token: 'jhhj24sdjvl',
userUid: user.uid,
expiresOn: new Date(),
};
const magicLinkVerify: verifyMagicDto = {
deviceIdentifier: 'Dscdc',
token: 'SDcsdc',
};
const accountDetails: Account = {
id: '123dcdc',
userId: user.uid,
provider: 'email',
providerAccountId: user.uid,
providerRefreshToken: 'dscsdc',
providerAccessToken: 'sdcsdcsdc',
providerScope: 'user.email',
loggedIn: currentTime,
};
let nowPlus30 = new Date();
nowPlus30.setMinutes(nowPlus30.getMinutes() + 30);
nowPlus30 = new Date(nowPlus30);
const encodedRefreshToken =
'$argon2id$v=19$m=65536,t=3,p=4$JTP8yZ8YXMHdafb5pB9Rfg$tdZrILUxMb9dQbu0uuyeReLgKxsgYnyUNbc5ZxQmy5I';
describe('signIn', () => {
// should throw error if email is not in valid format
// should successfully create a new user account and return the passwordless details
// should successfully return the passwordless details for a existing user account
test('should throw error if email is not in valid format', async () => {
const result = await authService.signIn('bbbgmail.com');
expect(result).toEqualLeft({
message: INVALID_EMAIL,
statusCode: HttpStatus.BAD_REQUEST,
});
});
test('should successfully create a new user account and return the passwordless details', async () => {
// check to see if user exists, return error
mockUser.findUserByEmail.mockResolvedValue(O.none);
// create new user
mockUser.createUserMagic.mockResolvedValue(user);
// create new entry in passwordlessVerification table
mockPrisma.passwordlessVerification.create.mockResolvedValueOnce(
passwordlessData,
);
const result = await authService.signIn('dwight@dundermifflin.com');
expect(result).toEqualRight({
deviceIdentifier: passwordlessData.deviceIdentifier,
});
});
test('should successfully return the passwordless details for a pre-existing user account', async () => {
// check to see if user exists, return error
mockUser.findUserByEmail.mockResolvedValueOnce(O.some(user));
// create new entry in passwordlessVerification table
mockPrisma.passwordlessVerification.create.mockResolvedValueOnce(
passwordlessData,
);
const result = await authService.signIn('dwight@dundermifflin.com');
expect(result).toEqualRight({
deviceIdentifier: passwordlessData.deviceIdentifier,
});
});
});
describe('verifyPasswordlessTokens', () => {
test('should throw INVALID_MAGIC_LINK_DATA if data is invalid', async () => {
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockRejectedValueOnce(
'NotFoundError',
);
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualLeft({
message: INVALID_MAGIC_LINK_DATA,
statusCode: HttpStatus.NOT_FOUND,
});
});
test('should throw USER_NOT_FOUND if user is invalid', async () => {
// validatePasswordlessTokens
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockResolvedValueOnce(
passwordlessData,
);
// findUserById
mockUser.findUserById.mockResolvedValue(O.none);
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualLeft({
message: USER_NOT_FOUND,
statusCode: HttpStatus.NOT_FOUND,
});
});
test('should successfully return auth token pair with provider account existing', async () => {
// validatePasswordlessTokens
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockResolvedValueOnce(
{
...passwordlessData,
expiresOn: nowPlus30,
},
);
// findUserById
mockUser.findUserById.mockResolvedValue(O.some(user));
// checkIfProviderAccountExists
mockPrisma.account.findUnique.mockResolvedValueOnce(accountDetails);
// mockPrisma.account.findUnique.mockResolvedValueOnce(null);
// generateAuthTokens
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockResolvedValueOnce(user);
// deletePasswordlessVerificationToken
mockPrisma.passwordlessVerification.delete.mockResolvedValueOnce(
passwordlessData,
);
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualRight({
access_token: user.refreshToken,
refresh_token: user.refreshToken,
});
});
test('should successfully return auth token pair with provider account not existing', async () => {
// validatePasswordlessTokens
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockResolvedValueOnce(
{
...passwordlessData,
expiresOn: nowPlus30,
},
);
// findUserById
mockUser.findUserById.mockResolvedValue(O.some(user));
// checkIfProviderAccountExists
mockPrisma.account.findUnique.mockResolvedValueOnce(null);
mockUser.createUserSSO.mockResolvedValueOnce(user);
// generateAuthTokens
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockResolvedValueOnce(user);
// deletePasswordlessVerificationToken
mockPrisma.passwordlessVerification.delete.mockResolvedValueOnce(
passwordlessData,
);
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualRight({
access_token: user.refreshToken,
refresh_token: user.refreshToken,
});
});
test('should throw MAGIC_LINK_EXPIRED if passwordless token is expired', async () => {
// validatePasswordlessTokens
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockResolvedValueOnce(
passwordlessData,
);
// findUserById
mockUser.findUserById.mockResolvedValue(O.some(user));
// checkIfProviderAccountExists
mockPrisma.account.findUnique.mockResolvedValueOnce(accountDetails);
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualLeft({
message: MAGIC_LINK_EXPIRED,
statusCode: HttpStatus.UNAUTHORIZED,
});
});
test('should throw USER_NOT_FOUND when updating refresh tokens fails', async () => {
// validatePasswordlessTokens
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockResolvedValueOnce(
{
...passwordlessData,
expiresOn: nowPlus30,
},
);
// findUserById
mockUser.findUserById.mockResolvedValue(O.some(user));
// checkIfProviderAccountExists
mockPrisma.account.findUnique.mockResolvedValueOnce(accountDetails);
// mockPrisma.account.findUnique.mockResolvedValueOnce(null);
// generateAuthTokens
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockRejectedValueOnce('RecordNotFound');
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualLeft({
message: USER_NOT_FOUND,
statusCode: HttpStatus.NOT_FOUND,
});
});
test('should throw PASSWORDLESS_DATA_NOT_FOUND when deleting passwordlessVerification entry from DB', async () => {
// validatePasswordlessTokens
mockPrisma.passwordlessVerification.findUniqueOrThrow.mockResolvedValueOnce(
{
...passwordlessData,
expiresOn: nowPlus30,
},
);
// findUserById
mockUser.findUserById.mockResolvedValue(O.some(user));
// checkIfProviderAccountExists
mockPrisma.account.findUnique.mockResolvedValueOnce(accountDetails);
// mockPrisma.account.findUnique.mockResolvedValueOnce(null);
// generateAuthTokens
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockResolvedValueOnce(user);
// deletePasswordlessVerificationToken
mockPrisma.passwordlessVerification.delete.mockRejectedValueOnce(
'RecordNotFound',
);
const result = await authService.verifyPasswordlessTokens(magicLinkVerify);
expect(result).toEqualLeft({
message: PASSWORDLESS_DATA_NOT_FOUND,
statusCode: HttpStatus.NOT_FOUND,
});
});
});
describe('generateAuthTokens', () => {
test('should successfully generate tokens with valid inputs', async () => {
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockResolvedValueOnce(user);
const result = await authService.generateAuthTokens(user.uid);
expect(result).toEqualRight({
access_token: 'hbfvdkhjbvkdvdfjvbnkhjb',
refresh_token: 'hbfvdkhjbvkdvdfjvbnkhjb',
});
});
test('should throw USER_NOT_FOUND when updating refresh tokens fails', async () => {
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockRejectedValueOnce('RecordNotFound');
const result = await authService.generateAuthTokens(user.uid);
expect(result).toEqualLeft({
message: USER_NOT_FOUND,
statusCode: HttpStatus.NOT_FOUND,
});
});
});
jest.mock('argon2', () => {
return {
verify: jest.fn((x, y) => {
if (y === null) return false;
return true;
}),
hash: jest.fn(),
};
});
describe('refreshAuthTokens', () => {
test('should throw USER_NOT_FOUND when updating refresh tokens fails', async () => {
// generateAuthTokens
mockJWT.sign.mockReturnValue(user.refreshToken);
mockPrisma.user.update.mockRejectedValueOnce('RecordNotFound');
const result = await authService.refreshAuthTokens(
'$argon2id$v=19$m=65536,t=3,p=4$MvVOam2clCOLtJFGEE26ZA$czvA5ez9hz+A/LML8QRgqgaFuWa5JcbwkH6r+imTQbs',
user,
);
expect(result).toEqualLeft({
message: USER_NOT_FOUND,
statusCode: HttpStatus.NOT_FOUND,
});
});
test('should throw USER_NOT_FOUND when user is invalid', async () => {
const result = await authService.refreshAuthTokens(
'jshdcbjsdhcbshdbc',
null,
);
expect(result).toEqualLeft({
message: USER_NOT_FOUND,
statusCode: HttpStatus.NOT_FOUND,
});
});
test('should successfully refresh the tokens and generate a new auth token pair', async () => {
// generateAuthTokens
mockJWT.sign.mockReturnValue('sdhjcbjsdhcbshjdcb');
mockPrisma.user.update.mockResolvedValueOnce({
...user,
refreshToken: 'sdhjcbjsdhcbshjdcb',
});
const result = await authService.refreshAuthTokens(
'$argon2id$v=19$m=65536,t=3,p=4$MvVOam2clCOLtJFGEE26ZA$czvA5ez9hz+A/LML8QRgqgaFuWa5JcbwkH6r+imTQbs',
user,
);
expect(result).toEqualRight({
access_token: 'sdhjcbjsdhcbshjdcb',
refresh_token: 'sdhjcbjsdhcbshjdcb',
});
});
test('should throw INVALID_REFRESH_TOKEN when the refresh token is invalid', async () => {
// generateAuthTokens
mockJWT.sign.mockReturnValue('sdhjcbjsdhcbshjdcb');
mockPrisma.user.update.mockResolvedValueOnce({
...user,
refreshToken: 'sdhjcbjsdhcbshjdcb',
});
const result = await authService.refreshAuthTokens(null, user);
expect(result).toEqualLeft({
message: INVALID_REFRESH_TOKEN,
statusCode: HttpStatus.NOT_FOUND,
});
});
});