Files
mostlymatter/e2e-tests/cypress/tests/support/fetch_commands.js
2023-03-28 18:10:00 +02:00

64 строки
2.0 KiB
JavaScript

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
Cypress.Commands.add('delayRequestToRoutes', (routes = [], delay = 0) => {
cy.on('window:before:load', (win) => addDelay(win, routes, delay));
});
const wait = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
const addDelay = (win, routes, delay) => {
const fetch = win.fetch;
cy.stub(win, 'fetch').callsFake((...args) => {
for (let i = 0; i < routes.length; i++) {
if (args[0].includes(routes[i])) {
return wait(delay).then(() => fetch(...args));
}
}
return fetch(...args);
});
};
// Websocket list to use with mockWebsockets
window.mockWebsockets = [];
// Wrap websocket to be able to connect and close connections on demand
Cypress.Commands.add('mockWebsockets', () => {
cy.on('window:before:load', (win) => mockWebsockets(win));
});
const mockWebsockets = (win) => {
const RealWebSocket = WebSocket;
cy.stub(win, 'WebSocket').callsFake((...args) => {
const mockWebSocket = {
wrappedSocket: null,
onopen: null,
onmessage: null,
onerror: null,
onclose: null,
send(data) {
if (this.wrappedSocket) {
this.wrappedSocket.send(data);
} else {
onerror();
}
},
close() {
if (this.wrappedSocket) {
this.wrappedSocket.close(1000);
}
},
connect() {
this.wrappedSocket = new RealWebSocket(...args);
this.wrappedSocket.onopen = this.onopen;
this.wrappedSocket.onmessage = this.onmessage;
this.wrappedSocket.onerror = this.onerror;
this.wrappedSocket.onclose = this.onclose;
},
};
window.mockWebsockets.push(mockWebSocket);
return mockWebSocket;
});
};