bunyan-mongoose-stream
Version:
A database stream for mongoose to save all logs into a mongodb instance
62 lines (41 loc) • 1.59 kB
JavaScript
const expect = require('chai').expect;
const sinon = require('sinon');
const logStream = require('./../lib/logStream');
/**
* test for the logStream
*/
describe('LogStream', function () {
describe('Constructor', function () {
it('should throw a error because no mongoose model is provided', function (done) {
try {
const newLog = logStream();
done('Should not pass');
} catch (e) {
expect(e.message).to.equal('[LogStream] - Fatal Error - No mongoose model provided!');
done()
}
});
it('should create a logStream instance', function (done) {
const newLog = logStream({model : {}});
done();
});
});
describe('_write - method', function () {
let modelStub, saveStub;
beforeEach(function (done) {
modelStub = sinon.stub();
saveStub = sinon.stub();
modelStub.prototype.save = saveStub;
done();
});
it('should call the save method of the mongoose model', function (done) {
const newLog = logStream({model : modelStub});
newLog._write(new Buffer('{"msg" : "test"}'),'UTF-8', function () {
});
expect(modelStub.called).to.be.true;
expect(saveStub.called).to.be.true;
expect(modelStub.calledBefore(saveStub)).to.be.true;
done();
});
})
});