midje.checking.checkers.chatty

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Clojure only.

add-actual
as-chatty-checker
assert-valid-function!
chatty-checker
chatty-checker?
chatty-untease
chatty-worth-reporting-on?

midje.checking.checkers.chatty

Checkers that explain more about a failure.

Checkers that explain more about a failure.

raw docstring

add-actual^clj

(add-actual actual result)

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as-chatty-checker^clj

(as-chatty-checker function)

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assert-valid-function!^clj

(assert-valid-function! f)

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chatty-checker^cljmacro

(chatty-checker [actual-arg] [f & args])

Create a function that returns either true or a description of a failure that shows the value of subexpressions. For example, consider this:

(fact 4 => (fn [actual] (< (h actual) (g actual))))

The failure message only tells you that 4 was a failing value. Contrast to the following:

(fact 4 => (chatty-checker [actual] (< (h actual) (g actual))))

The failure output will contain the value of (h actual) and (g actual).

For more, see (guide chatty-checkers).

Note: if you want your checkers to be and or or expressions, use every-checker or some-checker in preference to chatty-checker.

Create a function that returns either true or a description of a failure
 that shows the value of subexpressions. For example, consider this:

   (fact 4 => (fn [actual] (< (h actual) (g actual))))

The failure message only tells you that 4 was a failing value. Contrast
to the following:

   (fact 4 => (chatty-checker [actual] (< (h actual) (g actual))))

The failure output will contain the value of (h actual) and (g actual).

For more, see `(guide chatty-checkers)`.

Note: if you want your checkers to be `and` or `or` expressions, use
`every-checker` or `some-checker` in preference to `chatty-checker`.

source raw docstring