Created
November 26, 2020 09:34
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Test Mocki
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const should = require('should'); | |
const mockery = require('mockery'); | |
const nodemailerMock = require('nodemailer-mock'); | |
describe('Tests that send email', async () { | |
before(async () { | |
mockery.enable({warnOnUnregistered: false}); // Enable mockery to mock objects | |
mockery.registerMock('nodemailer', nodemailerMock) | |
}); | |
afterEach(async () { | |
nodemailerMock.mock.reset(); // Reset the mock back to the defaults after each test | |
}); | |
after(async () { | |
// Remove our mocked nodemailer and disable mockery | |
mockery.deregisterAll(); | |
mockery.disable(); | |
}); | |
it('should send an email using nodemailer-mock', async () { | |
app.sendEmail(); // call a service that uses nodemailer | |
const sentMail = nodemailerMock.mock.getSentMail(); // get the array of emails we sent | |
sentMail.length.should.be.exactly(1);// we should have sent one email | |
}); | |
}); |
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