jasmine-ajax/spec/javascripts/webmock-style-spec.js
2014-01-17 15:50:49 -08:00

114 lines
3.3 KiB
JavaScript

describe("Webmock style mocking", function() {
var successSpy, errorSpy, response, fakeGlobal, mockAjax;
var sendRequest = function(fakeGlobal) {
var xhr = new fakeGlobal.XMLHttpRequest();
xhr.onreadystatechange = function(arguments) {
if (this.readyState == this.DONE) {
response = this;
successSpy();
}
};
xhr.open("GET", "http://example.com/someApi");
xhr.send();
};
beforeEach(function() {
successSpy = jasmine.createSpy('success');
fakeGlobal = {XMLHttpRequest: jasmine.createSpy('realXMLHttpRequest')};
mockAjax = new MockAjax(fakeGlobal);
mockAjax.install();
mockAjax.stubRequest("http://example.com/someApi").andReturn({responseText: "hi!"});
});
it("allows a url to be setup as a stub", function() {
sendRequest(fakeGlobal);
expect(successSpy).toHaveBeenCalled();
});
it("should allow you to clear all the ajax stubs", function() {
mockAjax.stubs.reset();
sendRequest(fakeGlobal);
expect(successSpy).not.toHaveBeenCalled();
});
it("should set the contentType", function() {
sendRequest(fakeGlobal);
expect(response.responseHeaders['Content-type']).toEqual('application/json');
});
it("should set the responseText", function() {
sendRequest(fakeGlobal);
expect(response.responseText).toEqual('hi!');
});
it("should default the status to 200", function() {
sendRequest(fakeGlobal);
expect(response.status).toEqual(200);
});
describe("with another stub for the same url", function() {
beforeEach(function() {
mockAjax.stubRequest("http://example.com/someApi").andReturn({responseText: "no", status: 403});
sendRequest(fakeGlobal);
});
it("should set the status", function() {
expect(response.status).toEqual(403);
});
it("should allow the latest stub to win", function() {
expect(response.responseText).toEqual('no');
});
});
describe("stubbing with form data", function() {
beforeEach(function() {
mockAjax.stubRequest("http://example.com/someApi", 'foo=bar&baz=quux').andReturn({responseText: "form", status: 201});
});
var postRequest = function(data) {
var xhr = new fakeGlobal.XMLHttpRequest();
xhr.onreadystatechange = function(arguments) {
if (this.readyState == this.DONE) {
response = this;
successSpy();
}
};
xhr.open("POST", "http://example.com/someApi");
xhr.send(data);
};
it("uses the form data stub when the data matches", function() {
postRequest('foo=bar&baz=quux');
expect(response.status).toEqual(201);
expect(response.responseText).toEqual('form');
});
it("matches data params in any order", function() {
postRequest('baz=quux&foo=bar');
expect(response.status).toEqual(201);
expect(response.responseText).toEqual('form');
});
it("falls back to the stub without data specified if the data doesn't match", function() {
postRequest('foo=bar');
expect(response.status).toEqual(200);
expect(response.responseText).toEqual('hi!');
});
it("uses the stub without data specified if no data is passed", function() {
postRequest();
expect(response.status).toEqual(200);
expect(response.responseText).toEqual('hi!');
});
});
});