如何在SoftAssertall上应用期望或在测试结果中显示出明确性（错误：预期对象为函数）

发布于 2025-02-08 15:58:53 字数 708 浏览 1 评论 0原文

我正在使用'soft-assert'库（ soft-assert library ）在我的测试步骤上断言，如果其中任何一个失败，则没有停止测试。

根据文档，通过使用SoftAsserTall（）命令在测试结束时验证了所有软安置。而且这很好。但是，如果什么都没有失败，我在测试结果中看不到任何明确的消息，就像我使用Expect Command时一样。

因此，如下所示，我正在尝试通过SoftAssertall（）命令应用期望，但是我收到了错误消息： “预期{object（userInvocationstack，specwindow，...）}成为函数”

我想做的是什么：

 expect(cy.softAssertAll()).not.throw(Error)

有人知道我该如何执行此操作或在下图下图中解决错误？提前致谢。

原文

I'm using 'soft-assert' library (soft-assert library) to apply assertion on my test steps without stopping the test if any of them fail.

According to the documentation, all soft-assert is verified at the end of the test by using softAssertAll() command. And this works very well. However, if nothing fails, I don't see any explicit message in my test result as when I use expect command.

So, I'm trying to apply expect over the softAssertAll() command, as it's seen below, but I'm getting the error message:
"expected { Object (userInvocationStack, specWindow, ...) } to be a function"

What I'm trying to do:

 expect(cy.softAssertAll()).not.throw(Error)

Does anyone know how can I do this or solve the error in the image below?
Thanks in advance.

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稀香 2025-02-15 15:58:53

请参见chai示例

var badFn = function () { throw new TypeError('Illegal salmon!'); };
expect(badFn).to.throw();

请参见 throw 请注意，请注意您通过，。函数名称而无需调用。我认为这使Chai可以在尝试键入中包装功能调用并优雅地报告故障。

您不能使用柏树自定义命令做同样的事情，因为它不会像上面的badfn相同的方式引起错误。在内部，它吞没了任何错误，并将测试状态设置为“失败”。

您可以合理地期望这是有效的

expect(jsonAssertion.softAssertAll).not.throw()

，但是jsonassertion中存在内部错误，似乎与此类中的参考有关。

TypeError：无法读取未定义的属性（读取'_softThrowjsondiffarray'）

要修复，使用箭头函数

const testSoftAssertAll = () => jsonAssertion.softAssertAll();
expect(testSoftAssertAll).not.throw()

或较短

expect(() => jsonAssertion.softAssertAll()).not.throw()

检查diff数组，

这更清洁，更清晰

// expect all soft-assert to be passing
expect(jsonAssertion.jsonDiffArray).to.eq(undefined)

// expect first soft-assert to fail with a certain message
expect(jsonAssertion.jsonDiffArray[0].error.message).to.contain('Illegal salmon')

See the Chai example for throw

var badFn = function () { throw new TypeError('Illegal salmon!'); };
expect(badFn).to.throw();

Note you pass in the function name without invoking it. I think this allows chai to wrap the function invocation in a try-catch and gracefully report the failure.

You can't do the same with a Cypress custom command as it will not raise errors in the same way as badFn above. Internally it swallows any error and sets the state of the test to "failed".

You could reasonably expect this to work

expect(jsonAssertion.softAssertAll).not.throw()

however there's an internal error in jsonAssertion that seems to be related to the this reference inside it's class.

TypeError: Cannot read properties of undefined (reading '_softThrowJsonDiffArray')

To fix, use an arrow function

const testSoftAssertAll = () => jsonAssertion.softAssertAll();
expect(testSoftAssertAll).not.throw()

or shorter

expect(() => jsonAssertion.softAssertAll()).not.throw()

Check the diff array

This is cleaner and clearer

// expect all soft-assert to be passing
expect(jsonAssertion.jsonDiffArray).to.eq(undefined)

// expect first soft-assert to fail with a certain message
expect(jsonAssertion.jsonDiffArray[0].error.message).to.contain('Illegal salmon')

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