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msassak/spyslol.clj

Created December 12, 2013 19:42
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spyslol.clj
(deftest test-with-spy
(let [state (atom [])
spy (fn [& args] (swap! state into (vec args)))]
(with-redefs [foo.bar.ns/side-effecting-fn spy]
(fn-that-calls-side-effecting-fn :foo 1 {:whatever "hi"}))
(is (= [:foo 1 {:whatever "hi"}] @state))))
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