我怎样才能拦截窗口. 位置. href change and change what down?
原标题：how can I intercept a window.location.href change and change what happens next?
我有一个窗口. place.href change 正在登录的点击点上的点击事件上的按钮中发生。 它会将用户发送到不同的子域, 然后它们会被重定向到第三方 OAuth 登录流中, 我想在点击按钮时用模拟值处理用户登录在 cypress 中, 但我如何能阻止页面击中我真正的端点? cy. interwic 似乎没有为这种事情工作 en. v. BACKBone 包含( / 授权) 进程 en. v. bACKBone: ps. sitentry_ 窗口. place. herf=url= () () { { let url = ${ proach.env. API}/oauth'如果( ops. Entry) = $ proprocs. siteEntry. includings( / ) en. v. BACKBON: ps. siteness__Eness_ sheystelock_ shy
问题回答
You should be able to stub out the window.location as per variation of Deal with window.location.replace.
It s a bit of a monkey-patch on your app, but there is no way to "properly" stub window.location methods or properties because it s protected.
cy.on( window:before:load , (win) => {
win.__location = {
href: null
}
})
cy.intercept( GET , / , (req) => {
req.continue(res => {
res.body = res.body.replaceAll(
window.location.href , window.__location.href )
})
}).as( index )
cy.visit( / ) // during page load, window.location is stubbed
cy.wait( @index )
Encountered this issue today and was also searching for an answer. Found it after checking on ways to modify my code to use window.open(), and passing _self as an additional argument instead of setting the href property of the location. Documentation can be found here: https://www.w3schools.com/jsref/met_win_open.asp
Switching to window.open( URL_HERE , _self ) allowed me to mock the behavior of window.open() and provide an alias in my cypress test like this:
cy.window().then((win) => {
cy.stub(win, open ).as( windowOpen );
});
Then later on in my cypress test I could verify the behavior of window.open(). For example to check what URL was used, you can do a get on the alias, and check what it was called with:
cy.get( @windowOpen ).should( be.calledWith , URL_HERE );
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