Asymmetrik/node-rest-starter

import { assert, createSandbox } from 'sinon';

import userEmailService from './user-email.service';
import { User } from './user.model';
import userService from './user.service';
import { config, emailService } from '../../../dependencies';
import { logger } from '../../../lib/logger';

/**
 * Unit tests
 */
describe('User Email Service:', () => {
    const user = new User({
        name: 'test',
        username: 'test',
        email: 'test@test.test',
        roles: {
            user: true
        },
        lastLoginWithAccess: Date.now()
    });

    let sandbox;

    beforeEach(() => {
        sandbox = createSandbox();
        sandbox.stub(logger, 'error').returns();
    });

    afterEach(() => {
        sandbox.restore();
    });

    describe('emailApprovedUser', () => {
        it('error sending email', async () => {
            sandbox.stub(emailService, 'sendMail').rejects(new Error('error'));

            await userEmailService.emailApprovedUser(user, {});

            assert.calledOnce(logger.error);
        });

        it('should create mailOptions properly', async () => {
            const expectedEmailContent = `HEADER
<p>Hello ${user.name},</p>
<br>
<p>Your ${config.get(
                'app.title'
            )} account has been approved! Come <a href="${config.get(
                'app.clientUrl'
            )}">check us out</a>!</p>
<p>Have a question? Take a look at our <a href="${config.get(
                'app.helpUrl'
            )}">Help documentation</a>.</p>
<p>If you need to contact a member of our team, you can reach us at ${config.get(
                'app.contactEmail'
            )}.</p>
<br><br>
<p>Thanks,</p>
<p>The ${config.get('app.title')} Support Team</p>
FOOTER`;

            sandbox.stub(emailService, 'sendMail').resolves();

            await userEmailService.emailApprovedUser(user, {});

            assert.calledWithMatch(emailService.sendMail, {
                to: user.email,
                from: config.get('coreEmails.default.from'),
                replyTo: config.get('coreEmails.default.replyTo'),
                subject: `Your ${config.get('app.title')} account has been approved!`,
                html: expectedEmailContent
            });
            assert.notCalled(logger.error);
        });
    });

    describe('signupEmail', () => {
        it('error sending email', async () => {
            sandbox.stub(emailService, 'sendMail').rejects(new Error('error'));

            await userEmailService.signupEmail(user, {});

            assert.calledOnce(logger.error);
        });

        it('should create mailOptions properly', async () => {
            const expectedEmailContent = `HEADER
<p>Hey there ${config.get('app.title')} Admins,</p>
<p>A new user named <strong>${user.name}</strong> with username <strong>${
                user.username
            }</strong> has requested an account.</p>
<p>Go to <a href="${config.get('app.clientUrl')}/admin/users">${config.get(
                'app.clientUrl'
            )}/admin/users</a> to give them access so they can start using ${config.get(
                'app.title'
            )}!</p>
FOOTER`;

            sandbox.stub(emailService, 'sendMail').resolves();

            await userEmailService.signupEmail(user, {});

            assert.calledWithMatch(emailService.sendMail, {
                to: config.get('coreEmails.userSignupAlert.to'),
                from: config.get('coreEmails.default.from'),
                replyTo: config.get('coreEmails.default.replyTo'),
                subject: `New Account Request - ${config.get('app.clientUrl')}`,
                html: expectedEmailContent
            });
            assert.notCalled(logger.error);
        });
    });

    describe('welcomeWithAccessEmail', () => {
        beforeEach(() => {
            const configGetStub = sandbox.stub(config, 'get');
            configGetStub
                .withArgs('coreEmails.welcomeWithAccess.recentDuration')
                .returns({ seconds: 0 });
            configGetStub.callThrough();

            sandbox.stub(userService, 'updateLastLoginWithAccess').resolves();
        });

        it('error sending email', async () => {
            sandbox.stub(emailService, 'sendMail').rejects(new Error('error'));

            await userEmailService.welcomeWithAccessEmail(user, {});

            assert.calledOnce(logger.error);
        });

        it('should create mailOptions properly', async () => {
            sandbox.stub(emailService, 'sendMail').resolves();

            const expectedEmailContent = `HEADER
<p>Welcome Back to ${config.get('app.title')}, ${user.name}!</p>
<p>Have a question? Take a look at our <a href="${config.get(
                'app.helpUrl'
            )}">Help documentation</a>.</p>
<p>If you need to contact a member of our team, you can reach us at ${config.get(
                'app.contactEmail'
            )}.</p>
<br/>
<br/>
<p>Thanks,</p>
<p>The ${config.get('app.title')} Support Team</p><p></p>
FOOTER
`;

            await userEmailService.welcomeWithAccessEmail(user, {});

            assert.calledWithMatch(emailService.sendMail, {
                to: user.email,
                from: config.get('coreEmails.default.from'),
                replyTo: config.get('coreEmails.default.replyTo'),
                subject: `Welcome to ${config.get('app.title')}!`,
                html: expectedEmailContent
            });
            assert.notCalled(logger.error);
        });
    });
});