英文:
Is there a way to add a descriptive Assert message in a Boolean ZIO Test
问题
我有一些要测试的布尔值，如下：
assert(g8Exists, equalTo(true)) &&
assert(projectExists, equalTo(true)) &&
assert(testenvExists, equalTo(true)) ...
如果其中一个失败，我只会得到：
false did not satisfy equalTo(true)
不知道哪一行失败了。有没有办法我可以添加一个描述性的断言消息。例如：
assert(g8Exists, equalTo(true), "g8Exists")
或者更好的方式：
assertTrue(g8Exists, "g8Exists")
会得到：
false did not satisfy equalTo(true) - g8Exists
或者一般情况下有更好的测试布尔值的方法吗？
英文:
I have a couple of Booleans I want to test, like
assert(g8Exists, equalTo(true)) &&
assert(projectExists, equalTo(true)) &&
assert(testenvExists, equalTo(true)) ...
If one fails, all I get is:
false did not satisfy equalTo(true)
No clue which line failed. Is there a way I can add a descriptive Assert message. For example:
assert(g8Exists, equalTo(true), "g8Exists")
Or preferred:
assertTrue(g8Exists, "g8Exists")
Would result in
false did not satisfy equalTo(true) - g8Exists
Or is there a better way to test Booleans in general?
答案1
得分: 6
是的！您可以在Assertion或其符号别名??上使用label方法。
assert(g8Exists, isTrue ?? "g8Exists") &&
assert(projectExists, isTrue ?? "projectExists") &&
assert(testenvExists, isTrue ?? "testenvExists")
假设第一个断言失败，您将获得一个清晰的错误消息，指示失败的断言是哪一个。
false did not satisfy isTrue()
false did not satisfy (isTrue() ?? "g8Exists")
英文:
Yes! You can use the label method on Assertion or its symbolic alias ?? for this.
assert(g8Exists, isTrue ?? "g8Exists") &&
assert(projectExists, isTrue ?? "projectExists") &&
assert(testenvExists, isTrue ?? "testenvExists")
Assuming that the first assertion fails you would get a nice error message indicating exactly which assertion failed.
false did not satisfy isTrue()
false did not satisfy (isTrue() ?? "g8Exists")
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