konacha

konacha - 辅助方法coffeescript(konacha - helper methods coffeescript)

我正在尝试在coffeescript中用konacha定义一个辅助方法，就像这样

@expect_int_is_universal = (i) -> expect(i).to.equal 42 describe '#test', -> it 'checks if integer is 42', -> @expect_int_is_universal(42)

在konacha有可能吗？

编辑：错误日志在这里：

更新：修复程序将它放在beforeEach块中

beforeEach -> @expect_int_is_universal = (i) -> expect(i).to.equal 42 describe '#test', -> it 'checks if integer is 42', -> @expect_int_is_universal(42)

I'm trying to define a helper method in konacha in coffeescript, something like this

@expect_int_is_universal = (i) -> expect(i).to.equal 42 describe '#test', -> it 'checks if integer is 42', -> @expect_int_is_universal(42)

Is it possible in konacha?

edit: error log here:

update: the fix is putting it inside a beforeEach block

beforeEach -> @expect_int_is_universal = (i) -> expect(i).to.equal 42 describe '#test', -> it 'checks if integer is 42', -> @expect_int_is_universal(42)

最满意答案

mu太短没有成功转换他的评论作为答案，但我将在下面提供：

@（AKA this）里面的回调与顶层不同@所以你将expect_int_is_universal定义为一个对象的方法，但试图将其作为另一个对象的方法。 尝试没有@s。 我不知道Konocha，Mocha还是Chai不仅仅是这么说了

mu is too short hasn't successfully converted his comment as the answer, but i'll provide it here below:

@ (AKA this) inside your it callback is not the same @ as at the top level so you're defining expect_int_is_universal as a method on one object but trying to call it as a method on another object. Try without the @s. I don't know enough Konocha, Mocha, or Chai to say any more than that