---
title: "cy.blog()"
url: "https://www.cypress.io/blog/tag/network"
description: "Browse every Cypress blog post tagged Education: Network, newest first, with articles from the Cypress team and community."
---

# cy.blog()

Releases, AI-assisted testing, and quality guides from the Cypress team. See what changed, whether it affects you, and how teams ship with confidence.

[See all posts in category 'Education'](/blog/category/Education)

## Posts marked with tag network

[Testing periodic network requests with cy.intercept and cy.clock combination This blog post tests an application that fetches new data every 30 seconds, but the test itself runs in milliseconds because it controls the application's clock and stubs the network responses. Read more](/blog/cy-intercept-and-cy-clock)

[Retry, Rerun, Repeat > If at first you don't succeed, then dust yourself off and try again. - American R&B singer Aaliyah (1979-2001) The modern Internet is built on retries. Software and hardware failures are normal and expected. Every action can fail, and thus every software system includes code to retry the action several times. During testing, the application might be slower than expected, and thus the test runner needs to Read more](/blog/retry-rerun-repeat)

[Introducing cy.intercept - Next Generation Network Stubbing in Cypress 6.0 Today, we're elevating the power and scope of Cypress' network handling capabilities with the introduction of the cy.intercept command in Cypress 6.0. Read more](/blog/introducing-cy-intercept-next-generation-network-stubbing-in-cypress-6-0)

[Testing an Application in Offline Network Mode Modern web applications need to continue working when a network is unavailable, or at least show users the current network status. In this blog post, I will show how Cypress can simulate an offline network status during a test. Note: the source code for this blog post can be found in the "Offline" recipe \[https://github.com/cypress-io/cypress-example-recipes#server-communication\]. navigator.onLine A web application can ask the browser if there is a network connection; there is a widely support Read more](/blog/testing-application-in-offline-network-mode)

[Experimental Fetch Polyfill Let's take an application that makes an Ajax call to the browser to load a list of ... fruits. You can find this awesome and healthy application in Cypress Example Recipes \[https://github.com/cypress-io/cypress-example-recipes#stubbing-and-spying\] under name "Stubbing window.fetch". Application Every time you visit an application you get five new fruitsThis application presents two challenges to end-to-end tests. First, the data is random - every time the test visits the page localhost:7080 a Read more](/blog/experimental-fetch-polyfill)

[Testing Edge Data Cases with Network Stubbing and App Actions Your application might be a layered cake of historical data. Often old records are missing pieces because at first the web application never asked for them, or never validated them. Read more](/blog/testing-edge-data-cases-with-network-stubbing-and-app-actions)

[Asserting Network Calls from Cypress Tests The Cypress Test Runner can "see" everything happening inside the web application under test: DOM elements, cookies, local storage items, location, etc. The Test Runner can also spy on and stub network requests the application is making to its backend API or even to the 3rd party APIs. This blog post shows how easy it is to confirm the network calls from the web app as expected. What Are Network Calls? Network Calls, in the context of web applications, refer to the interactions between the ap Read more](/blog/asserting-network-calls-from-cypress-tests)