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no issue - change out should.equal for // jshint ignore:line - ensure should is the first require in every test, and ALWAYS require - make sinon the second require, and sandbox the last thing - ALWAYS use sandbox, futureproofs tests against contributors who don't know it - change require formatting
105 lines
3.5 KiB
JavaScript
105 lines
3.5 KiB
JavaScript
var should = require('should'), // jshint ignore:line
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sinon = require('sinon'),
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fs = require('fs'),
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serveSharedFile = require('../../../server/middleware/serve-shared-file'),
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sandbox = sinon.sandbox.create();
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describe('serveSharedFile', function () {
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var res, req, next;
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beforeEach(function () {
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res = sinon.spy();
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req = sinon.spy();
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next = sinon.spy();
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});
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afterEach(function () {
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sandbox.restore();
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});
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it('should return a middleware', function () {
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var result = serveSharedFile('robots.txt', 'text/plain', 3600);
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result.should.be.a.Function();
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});
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it('should skip if the request does NOT match the file', function () {
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var middleware = serveSharedFile('robots.txt', 'text/plain', 3600);
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req.path = '/favicon.ico';
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middleware(req, res, next);
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next.called.should.be.true();
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});
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it('should load the file and send it', function () {
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var middleware = serveSharedFile('robots.txt', 'text/plain', 3600),
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body = 'User-agent: * Disallow: /';
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req.path = '/robots.txt';
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sandbox.stub(fs, 'readFile', function (file, cb) {
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cb(null, body);
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});
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res = {
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writeHead: sinon.spy(),
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end: sinon.spy()
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};
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middleware(req, res, next);
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next.called.should.be.false();
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res.writeHead.called.should.be.true();
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res.writeHead.args[0][0].should.equal(200);
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res.writeHead.calledWith(200, sinon.match.has('Content-Type')).should.be.true();
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res.writeHead.calledWith(200, sinon.match.has('Content-Length')).should.be.true();
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res.writeHead.calledWith(200, sinon.match.has('ETag')).should.be.true();
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res.writeHead.calledWith(200, sinon.match.has('Cache-Control', 'public, max-age=3600')).should.be.true();
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res.end.calledWith(body).should.be.true();
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});
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it('should send the correct headers', function () {
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var middleware = serveSharedFile('robots.txt', 'text/plain', 3600),
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body = 'User-agent: * Disallow: /';
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req.path = '/robots.txt';
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sandbox.stub(fs, 'readFile', function (file, cb) {
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cb(null, body);
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});
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res = {
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writeHead: sinon.spy(),
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end: sinon.spy()
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};
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middleware(req, res, next);
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next.called.should.be.false();
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res.writeHead.called.should.be.true();
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res.writeHead.args[0][0].should.equal(200);
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res.writeHead.calledWith(200, sinon.match.has('Content-Type')).should.be.true();
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res.writeHead.calledWith(200, sinon.match.has('Content-Length')).should.be.true();
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res.writeHead.calledWith(200, sinon.match.has('ETag')).should.be.true();
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res.writeHead.calledWith(200, sinon.match.has('Cache-Control', 'public, max-age=3600')).should.be.true();
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});
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it('should replace {{blog-url}} in text/plain', function () {
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var middleware = serveSharedFile('robots.txt', 'text/plain', 3600),
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body = 'User-agent: {{blog-url}}';
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req.path = '/robots.txt';
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sandbox.stub(fs, 'readFile', function (file, cb) {
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cb(null, body);
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});
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res = {
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writeHead: sinon.spy(),
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end: sinon.spy()
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};
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middleware(req, res, next);
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next.called.should.be.false();
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res.writeHead.called.should.be.true();
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res.end.calledWith('User-agent: http://127.0.0.1:2369').should.be.true();
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});
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});
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