LearningSalesForceCommerceC.../storefront-reference-architecture/test/unit/modules/server/route.js

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2021-12-21 10:57:31 -08:00
'use strict';
var proxyquire = require('proxyquire').noCallThru().noPreserveCache();
var Response = proxyquire('../../../../cartridges/modules/server/response', {
'*/cartridge/config/httpHeadersConf': [{ 'id': 'testId', 'value': 'testValue' }]
});
var Route = require('../../../../cartridges/modules/server/route');
var sinon = require('sinon');
var assert = require('chai').assert;
var mockReq = {
path: '',
querystring: {},
locale: ''
};
var mockRes = {
setViewData: function () {}
};
describe('route', function () {
it('should create a new route with a given number of steps', function () {
function tempFunc(req, res, next) { next(); }
var route = new Route('test', [tempFunc, tempFunc], mockReq, mockRes);
assert.equal(route.name, 'test');
assert.equal(route.chain.length, 2);
});
it('should update response after last step', function (done) {
function tempFunc(req, res, next) {
res.test = 'Hello'; // eslint-disable-line no-param-reassign
next();
}
var route = new Route('test', [tempFunc], mockReq, mockRes);
route.on('route:Complete', function (req, res) {
assert.equal(res.test, 'Hello');
done();
});
route.getRoute()();
});
it('should execute two middleware steps', function (done) {
var i = 0;
function tempFunc(req, res, next) {
i += 1;
next();
}
var route = new Route('test', [tempFunc, tempFunc], mockReq, mockRes);
route.on('route:Complete', function () {
assert.equal(i, 2);
done();
});
route.getRoute()();
});
it('should verify that response keeps redirect variable', function (done) {
function tempFunc(req, res, next) {
res.redirect('test');
next();
}
var response = new Response({ redirect: function () {}, setHttpHeader: function () {} });
var route = new Route('test', [tempFunc], mockReq, response);
route.on('route:Redirect', function (req, res) {
assert.equal(res.redirectUrl, 'test');
done();
});
route.getRoute()();
});
it('should verify that redirect with implicit (not set) redirect status works', function (done) {
var baseResponseRedirectMock = sinon.spy();
function tempFunc(req, res, next) {
res.redirect('test');
next();
}
var response = new Response({ redirect: baseResponseRedirectMock, setHttpHeader: function () {} });
var route = new Route('test', [tempFunc], mockReq, response);
route.getRoute()();
assert.isTrue(baseResponseRedirectMock.calledOnce);
assert.isTrue(baseResponseRedirectMock.firstCall.calledWithExactly('test'));
done();
});
it('should verify that redirect with explicit redirect status works', function (done) {
var baseResponseRedirectMock = sinon.spy();
function tempFunc(req, res, next) {
res.setRedirectStatus(301);
res.redirect('test');
next();
}
var response = new Response({ redirect: baseResponseRedirectMock, setHttpHeader: function () {} });
var route = new Route('test', [tempFunc], mockReq, response);
route.getRoute()();
assert.isTrue(baseResponseRedirectMock.calledOnce);
assert.isTrue(baseResponseRedirectMock.firstCall.calledWithExactly('test', 301));
done();
});
it('should throw an error', function () {
function tempFunc(req, res, next) {
next(new Error());
}
var res = {
log: function () {},
setViewData: mockRes.setViewData };
var route = new Route('test', [tempFunc], mockReq, res);
assert.throws(function () { route.getRoute()(); });
});
it('should correct append a step to the route', function () {
function tempFunc(req, res, next) {
next();
}
var route = new Route('test', [tempFunc, tempFunc], mockReq, mockRes);
assert.equal(route.chain.length, 2);
route.append(tempFunc);
assert.equal(route.chain.length, 3);
});
it('should set error object on the response', function () {
var RouteStaging = proxyquire('../../../../cartridges/modules/server/route', {
'dw/system/System': {
getInstanceType: function () {
return false;
},
'PRODUCTION_SYSTEM': true
}
});
function tempFunc(req, res, next) {
next();
}
var req = {
path: mockReq.path,
querystring: mockReq.querystring,
locale: mockReq.locale
};
var route = new RouteStaging('test', [tempFunc], req, mockRes);
route.getRoute()({
ErrorText: 'hello',
ControllerName: 'Foo',
CurrentStartNodeName: 'Bar'
});
assert.isNotNull(req.error);
assert.equal(req.error.errorText, 'hello');
assert.equal(req.error.controllerName, 'Foo');
assert.equal(req.error.startNodeName, 'Bar');
});
it('should set error object on the response to empty string if on production', function () {
var RouteProduction = proxyquire('../../../../cartridges/modules/server/route', {
'dw/system/System': {
getInstanceType: function () {
return true;
},
'PRODUCTION_SYSTEM': true
}
});
function tempFunc(req, res, next) {
next();
}
var req = {
path: mockReq.path,
querystring: mockReq.querystring,
locale: mockReq.locale
};
var route = new RouteProduction('test', [tempFunc], req, mockRes);
route.getRoute()({
ErrorText: 'hello',
ControllerName: 'Foo',
CurrentStartNodeName: 'Bar'
});
assert.isNotNull(req.error);
assert.equal(req.error.errorText, '');
assert.equal(req.error.controllerName, '');
assert.equal(req.error.startNodeName, '');
});
});