Implement email.sendVerifyRemove

Write email.js unit tests

test/unit/email-test.js

@@ -0,0 +1,173 @@
+'use strict';
+
+require('co-mocha')(require('mocha')); // monkey patch mocha for generators
+
+const expect = require('chai').expect;
+const log = require('npmlog');
+const Email = require('../../src/dao/email');
+const nodemailer = require('nodemailer');
+const sinon = require('sinon');
+
+
+describe('Email Unit Tests', function() {
+  let email, sendFnStub;
+
+  let sender = {
+    name: 'Foo Bar',
+    email: 'foo@bar.com'
+  };
+  let userId1 = {
+    name: 'name1',
+    email: 'email1',
+    keyid: '0123456789ABCDF0',
+    nonce: 'qwertzuioasdfghjkqwertzuio'
+  };
+  let userId2 = {
+    name: 'name2',
+    email: 'email2',
+    keyid: '0123456789ABCDF0',
+    nonce: 'qwertzuioasdfghjkqwertzuio'
+  };
+  let origin = {
+    protocol: 'http',
+    host: 'localhost:8888'
+  };
+  let mailOptions = {
+    from: sender,
+    to: sender,
+    subject: 'Hello ✔', // Subject line
+    text: 'Hello world 🐴', // plaintext body
+    html: '<b>Hello world 🐴</b>' // html body
+  };
+
+  beforeEach(function() {
+    sendFnStub = sinon.stub();
+    sinon.stub(nodemailer, 'createTransport').returns({
+      templateSender: function() { return sendFnStub; }
+    });
+
+    sinon.stub(log, 'warn');
+    sinon.stub(log, 'error');
+
+    email = new Email(nodemailer);
+    email.init({
+      host: 'host',
+      auth: { user:'user', pass:'pass' },
+      sender: sender
+    });
+    expect(email._sender).to.equal(sender);
+  });
+
+  afterEach(function() {
+    nodemailer.createTransport.restore();
+    log.warn.restore();
+    log.error.restore();
+  });
+
+  describe("sendVerifyKey", function() {
+
+    beforeEach(function() {
+      sinon.stub(email, '_sendVerifyKeyHelper').returns(Promise.resolve({ response:'250' }));
+    });
+
+    afterEach(function() {
+      email._sendVerifyKeyHelper.restore();
+    });
+
+    it('should send one email if primary email is given', function *() {
+      let options = {
+        userIds: [userId1, userId2],
+        primaryEmail: userId1.email,
+        origin: origin
+      };
+      yield email.sendVerifyKey(options);
+
+      expect(email._sendVerifyKeyHelper.withArgs(userId1, origin).calledOnce).to.be.true;
+    });
+
+    it('should send two emails if primary email is not given', function *() {
+      let options = {
+        userIds: [userId1, userId2],
+        origin: origin
+      };
+      yield email.sendVerifyKey(options);
+
+      expect(email._sendVerifyKeyHelper.calledTwice).to.be.true;
+    });
+
+    it('should send two emails if primary email does not match', function *() {
+      let options = {
+        userIds: [userId1, userId2],
+        primaryEmail: 'other',
+        origin: origin
+      };
+      yield email.sendVerifyKey(options);
+
+      expect(email._sendVerifyKeyHelper.calledTwice).to.be.true;
+    });
+  });
+
+  describe("_sendVerifyKeyHelper", function() {
+    beforeEach(function() {
+      sinon.stub(email, 'send').returns(Promise.resolve({ response:'250' }));
+    });
+
+    afterEach(function() {
+      email.send.restore();
+    });
+
+    it('should work', function *() {
+      let info = yield email._sendVerifyKeyHelper(userId1, origin);
+
+      expect(info.response).to.match(/^250/);
+    });
+  });
+
+  describe("sendVerifyRemove", function() {
+    beforeEach(function() {
+      sinon.stub(email, 'send').returns(Promise.resolve({ response:'250' }));
+    });
+
+    afterEach(function() {
+      email.send.restore();
+    });
+
+    it('should work', function *() {
+      let info = yield email.sendVerifyRemove({userId:userId1, origin});
+
+      expect(info.response).to.match(/^250/);
+    });
+  });
+
+  describe("send", function() {
+    it('should work', function *() {
+      sendFnStub.returns(Promise.resolve({ response:'250' }));
+
+      let info = yield email.send(mailOptions);
+
+      expect(info.response).to.match(/^250/);
+    });
+
+    it('should log warning for reponse error', function *() {
+      sendFnStub.returns(Promise.resolve({ response:'554' }));
+
+      let info = yield email.send(mailOptions);
+
+      expect(info.response).to.match(/^554/);
+      expect(log.warn.calledOnce).to.be.true;
+    });
+
+    it('should fail', function *() {
+      sendFnStub.returns(Promise.reject(new Error('boom')));
+
+      try {
+        yield email.send(mailOptions);
+      } catch(e) {
+        expect(log.error.calledOnce).to.be.true;
+        expect(e.status).to.equal(500);
+        expect(e.message).to.match(/failed/);
+      }
+    });
+  });
+
+});