Cypress.io:服务器错误|404-找不到文件或导演 [英] Cypress.io: Server Error | 404 - File or director not found

问题描述

我目前正在尝试针对大型Web应用程序(DMS)文档管理系统自动化测试.稍微解释一下系统:有一个负载均衡器，它连接到两个前端之一.为了确保在我的测试中不会有任何问题，我直接尝试访问前端.现在是我的问题:

I'm currently trying to automate the test for a pretty big webapplication (DMS) Document Management System. To explain the system a little bit: There is a loadbalancer which connect to one of two frontends. To be sure that will be no problems in my test I directly try to access frontend one. Now to my problem:

当尝试使用Test Runner运行所有测试(大约20个规格文件)时，以及尝试使用以下命令通过控制台运行测试时:.\ node_modules \ .bin \ cypress run-规格柏树/积分/基数/**/*"；-浏览器镶边

When trying to run all the tests (around 20 spec-Files) with the Test Runner and also when trying to run the tests via console with the following command: .\node_modules\.bin\cypress run --spec "cypress/integration/Basis/**/*" --browser chrome

有时在 cy.visit()之后出现服务器错误.该错误还会使控制台上的测试停止运行，并且看起来像使柏树崩溃.错误如下:

Sometimes after a cy.visit() a Server Error comes up. That error also stops the tests on console from running and looks like it crashes cypress. The error is the following:

由于大多数情况下测试有效，因此资源丢失或其他地方的可能性不大.在大多数情况下，都会出现错误的不同测试.最糟糕的是，我不知道如何重现该错误.看来这个问题只在我身上出现.

It's not possible that the resource is missing or somewhere else because most of the times the test works. Most of the time its a different test where the error comes up. The worst part is that I have no idea how to reproduce that error. And it looks like that problem is only appearing for me.

所以，请告诉我您是否曾经看过此消息，也许您可​​以帮助我解决此问题.谢谢您的帮助.

So please tell me if you have ever seen this message and maybe you can help me fix this problem. Thank you for your help.

推荐答案

这是由于赛普拉斯(Cypress)中的一个错误引起的，该错误导致使用 window.location.href 和其他 Location >错误地使用/__/作为基本URL的方法.

This is caused by a bug in Cypress which causes usages of window.location.href and other Location methods to incorrectly use /__/ as the base URL.

您可以尝试启用 experimentalSourceRewriting 配置选项来解决此问题，请在此处阅读更多信息:

You can try enabling the experimentalSourceRewriting config option to work around this, read here for more info: https://docs.cypress.io/guides/references/experiments.html#Configuration

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