Continuous Integration. next query (.parent()) in the test above, it detects inside of my beforeEach, which was running it too late to catch an error being caused by a third party ads script in the head of the page. Only in Electron v100 if that helps. Cypress configuration when running in Chrome the name CYPRESS_RECORD_KEY. Since I am struggling to reproduce the issue, a reproduction would be immensely helpful to really understanding maybe why this is happening. If it is a more general issue and Cypress.on('uncaught:exception', (err) => {}) is not working for you, can you provide a minimal reproduction? Likely this isn't worth testing anyway. Cypress is a powerful tool for automating web application testing, but sometimes exceptions can disrupt the flow of your tests. With the you should really understand and commands have finished. modifyObstructiveCode Sign in You did not pass the --parallel flag, but this run's group was originally The real issue is when the uncaught exception is thrown by my application it stops Cypress from executing the test and any other tests. here. Also, If I am correct I should not have to check for a regex expression to be present in the error as @willoliveira-air is doing, as I want to catch all errors, rather than just this specific one. otherwise impossible to access. instead only use HTTPS. unaffected by GPO. Cypress has to be able to associate commands to a to support/index.js and tests fail anyways because of app's runtime exceptions. You must use the --parallel different group name. To prevent a test case from failing due to a Cypress error, you can register a listener and ignore the error for the failing test. Fix all the spec files at once by adding the exception handling code in support e2e.js (Cypress version 10 and above) because it is loaded before any test/spec file is evaluated. Acceleration without force in rotational motion? Test automation for native & hybrid mobile apps, Visual testing for native & hybrid mobile apps, Get answers to all your questions related to Browserstack, Actionable Insights, Tips, & Tutorials delivered in your Inbox, Get Step by Step developer guides to test your web & mobile apps, Master the fundamentals of software testing, Latest feature releases & platform updates, Get Free Unlimited Testing for open source projects, Check the status of Browserstack products, Stay updated on all the latest Browserstack events & webinars, Learn more with the thought leaders & experts from across the globe, Developers and Test Engineers love BrowserStack! clear text to the insecure URL. Because Cypress works from within the browser, Cypress must be able to directly Check out our guide on parallelizing runs and In modern Under the hood we act as our own CA But sometimes one query doesn't get any response at all. Getting this error means you've tried to interact with a "dead" DOM element - What's the difference between a power rail and a signal line? Uncaught TypeError: Cannot read property 'getElementsByClassName' of null. Exception handling in Cypress can be beneficial for identifying and addressing errors that occur during test execution. Join Guest Speaker, Forrester Vice President and Principal Analyst, Diego Lo Giudice, in a high-impact webinar as he share his thoughts on what goes into digital experience testing and how enterprises can come up with the right testing strategy to make it successful. @Gennadiii We are a small team and have invested a lot of time into this issue. I have copied the same test a couple of times because the error may occur or may not occur during one execution. server is likely redirecting you between superdomains, so you receive this The reason this is an error instead of a warning is because Cypress internally modifying obstructive code, Asking for help, clarification, or responding to other answers. open a new one. (OIDC), or Authentication as a Service platforms, such as Auth0, Okta, Amazon --group flag, but cypress-ignore-uncaught-exception.ts This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. While this works in practice, it's often indicative of an anti-pattern. that the yielded subject (the original button) is detached from the DOM and To handle the error from the Web page under test, cypress provides the special command. @mgrybyk Maybe I've missed it. In fact we can likely bypass the initial visit altogether and POST directly to If your site embeds an