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53 changes: 10 additions & 43 deletions package-lock.json

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2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@
"eslint": "^9.23.0",
"jasmine-browser-runner": "^3.0.0",
"jasmine-core": "^5.6.0",
"sinon": "^19.0.2",
"sinon": "^20.0.0",
"stylelint": "^16.17.0",
"stylelint-config-standard-scss": "^14.0.0"
},
Expand Down
91 changes: 56 additions & 35 deletions tests/unit/newsletter.js
Original file line number Diff line number Diff line change
Expand Up @@ -98,18 +98,33 @@ describe('MzpNewsletter', function () {
});

describe('form submission', function () {
let xhr;
let xhrRequests = [];

beforeEach(function () {
xhr = sinon.useFakeXMLHttpRequest();
xhr.onCreate = (req) => {
xhrRequests.push(req);
xhrRequests = [];

function FakeXHR() {
this.headers = {};
this.readyState = 0;
this.status = 0;
this.responseText = '';
this.onload = null;

xhrRequests.push(this);
}

FakeXHR.prototype.open = jasmine.createSpy('open');
FakeXHR.prototype.setRequestHeader = function (header, value) {
this.headers[header] = value;
};
FakeXHR.prototype.send = jasmine.createSpy('send');

spyOn(window, 'XMLHttpRequest').and.callFake(function () {
return new FakeXHR();
});
});

afterEach(function () {
xhr.restore();
xhrRequests = [];
});

Expand All @@ -121,11 +136,12 @@ describe('MzpNewsletter', function () {
document.getElementById('id_lang').value = 'en';
document.getElementById('privacy').click();
document.getElementById('newsletter-submit').click();
xhrRequests[0].respond(
200,
{ 'Content-Type': 'application/json' },
'{"status": "ok"}'
);

const req = xhrRequests[0];
req.status = 200;
req.readyState = 4;
req.responseText = '{"status": "ok"}';
req.onload({ target: req });

expect(MzpNewsletter.handleFormSuccess).toHaveBeenCalled();
expect(
Expand All @@ -148,11 +164,12 @@ describe('MzpNewsletter', function () {
document.getElementById('id_lang').value = 'en';
document.getElementById('privacy').click();
document.getElementById('newsletter-submit').click();
xhrRequests[0].respond(
400,
{ 'Content-Type': 'application/json' },
'{"status": "error", "desc": "Invalid email address"}'
);

const req = xhrRequests[0];
req.status = 400;
req.readyState = 4;
req.responseText = '{"status": "error", "desc": "Invalid email address"}';
req.onload({ target: req });

expect(MzpNewsletter.handleFormError).toHaveBeenCalledWith(
'Invalid email address'
Expand Down Expand Up @@ -271,11 +288,12 @@ describe('MzpNewsletter', function () {
document.getElementById('id_lang').value = 'en';
document.getElementById('privacy').click();
document.getElementById('newsletter-submit').click();
xhrRequests[0].respond(
400,
{ 'Content-Type': 'application/json' },
'{"status": "error", "desc": "Unknown non-helpful error"}'
);

const req = xhrRequests[0];
req.status = 400;
req.readyState = 4;
req.responseText = '{"status": "error", "desc": "Unknown non-helpful error"}';
req.onload({ target: req });

expect(MzpNewsletter.handleFormError).toHaveBeenCalled();
expect(
Expand All @@ -298,11 +316,12 @@ describe('MzpNewsletter', function () {
document.getElementById('id_lang').value = 'en';
document.getElementById('privacy').click();
document.getElementById('newsletter-submit').click();
xhrRequests[0].respond(
500,
{ 'Content-Type': 'application/json' },
null
);

const req = xhrRequests[0];
req.status = 500;
req.readyState = 4;
req.responseText = null;
req.onload({ target: req });

expect(MzpNewsletter.handleFormError).toHaveBeenCalled();
expect(
Expand Down Expand Up @@ -334,11 +353,12 @@ describe('MzpNewsletter', function () {
document.getElementById('id_lang').value = 'en';
document.getElementById('privacy').click();
document.getElementById('newsletter-submit').click();
xhrRequests[0].respond(
200,
{ 'Content-Type': 'application/json' },
'{"status": "ok"}'
);

const req = xhrRequests[0];
req.status = 200;
req.readyState = 4;
req.responseText = '{"status": "ok"}';
req.onload({ target: req });

expect(MzpNewsletter.handleFormSuccess).toHaveBeenCalled();
expect(testObj.successCallback).toHaveBeenCalled();
Expand All @@ -361,11 +381,12 @@ describe('MzpNewsletter', function () {
document.getElementById('id_lang').value = 'en';
document.getElementById('privacy').click();
document.getElementById('newsletter-submit').click();
xhrRequests[0].respond(
500,
{ 'Content-Type': 'application/json' },
null
);

const req = xhrRequests[0];
req.status = 500;
req.readyState = 4;
req.responseText = null;
req.onload({ target: req });

expect(MzpNewsletter.handleFormError).toHaveBeenCalled();
expect(testObj.errorCallback).toHaveBeenCalled();
Expand Down