Example of how def'ing doesn't play nice with Midje prerequisites.

midje_example_mock.clj

(ns midje-example.mock
  (:use midje.sweet))

(defn compute [comp-fn]
  (comp-fn 2 3))

(unfinished mult)

;; At compile time...
;; #`midje-example.mock/bound-to-mult => #'midje-example.mock/mult
(def bound-to-mult mult)

(fact "The mock is not invoked when we inject a Var bound to the mocked function"
      (compute bound-to-mult) => 6 ;; #'midje-example.mock/bound-to-mult => ;; (unfinished mult)
      (provided
       (mult 2 3) => 6)) ;; #'midje-example.mock/mult => <mock implementation>

(fact "But it is called if we mock the injected Var directly"
      (compute bound-to-mult) => 6 ;; #'midje-example.mock/bound-to-mult => <mock implementation>
      (provided
       (bound-to-mult 2 3) => 6)) ;; #'midje-example.mock/bound-to-mult => <mock implementation>