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technomancy/logging-is-weird.clj

Created January 18, 2018 20:11
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logging-is-weird.clj
;; works
(let [factory clojure.tools.logging/*logger-factory*]
(try
(alter-var-root #'clojure.tools.logging/*logger-factory*
(constantly clojure.tools.logging.impl/disabled-logger-factory))
(is (thrown-with-msg? Exception #"Message not processed"
(test-utils/process-message! msg 2)))
(finally
(alter-var-root #'clojure.tools.logging/*logger-factory* factory))))
;; doesn't work
(with-redefs [clojure.tools.logging/*logger-factory*
clojure.tools.logging.impl/disabled-logger-factory]
(is (thrown-with-msg? Exception #"Message not processed"
(test-utils/process-message! msg 2))))
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