Files
openstapps/test/notification/backend-transport.spec.ts
2022-06-27 14:40:09 +00:00

95 lines
3.6 KiB
TypeScript

/*
* Copyright (C) 2020 StApps
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import {SMTP} from '@openstapps/logger/lib/smtp';
import {Transport} from '@openstapps/logger/lib/transport';
import {expect} from 'chai';
import mockedEnv from 'mocked-env';
import {BackendTransport, isTransportWithVerification} from '../../src/notification/backend-transport';
import sinon from 'sinon';
describe('Backend transport', function () {
describe('isTransportWithVerification', function () {
it('should return false if transport is not verifiable', function () {
expect(isTransportWithVerification({} as Transport)).to.be.false;
expect(isTransportWithVerification({verify: 'foo'} as unknown as Transport)).to.be.false;
});
it('should return true if transport is verifiable', function () {
// a transport which has verify function should be verifiable
// eslint-disable-next-line @typescript-eslint/no-empty-function
expect(isTransportWithVerification({verify: () => {}} as unknown as Transport)).to.be.true;
});
});
describe('BackendTransport', async function () {
const sandbox = sinon.createSandbox();
afterEach(function () {
BackendTransport.destroy();
sandbox.restore();
});
it('should provide only one instance of the transport', function () {
// @ts-expect-error not assignable
sandbox.stub(SMTP, 'getInstance').callsFake(() => {
return {};
});
const transport1 = BackendTransport.getTransportInstance();
const transport2 = BackendTransport.getTransportInstance();
expect(transport1).to.be.equal(transport2);
});
it('should not throw in case of error getting SMTP instance when transport not allowed', function () {
sandbox.stub(SMTP, 'getInstance').throws('Foo Error');
const restore = mockedEnv({
ALLOW_NO_TRANSPORT: 'true',
});
expect(() => BackendTransport.getTransportInstance()).to.not.throw();
// restore env variables
restore();
});
it('should throw in case of error getting SMTP instance when transport is allowed', function () {
sandbox.stub(SMTP, 'getInstance').throws('Foo Error');
const restore = mockedEnv({
ALLOW_NO_TRANSPORT: undefined,
});
expect(() => BackendTransport.getTransportInstance()).to.throw();
// restore env variables
restore();
});
it('should provide information that the transport if waiting for its verification', function () {
// @ts-expect-error not assignable
sandbox.stub(SMTP, 'getInstance').callsFake(() => {
return {verify: () => Promise.resolve(true)};
});
expect(BackendTransport.getInstance().isWaitingForVerification()).to.be.true;
});
it('should provide information that the transport if not waiting for its verification after the verification is over', function () {
sinon.stub(SMTP.prototype, 'verify').resolves(true);
expect(BackendTransport.getInstance().isWaitingForVerification()).to.be.false;
});
});
});