where less is more
expectations is a minimalist's testing framework
Expectations is based on clojure.test. clojure.test is distributed under the Eclipse license, with ownership assigned to Rich Hickey.
The easiest way to use expectations in your own projects is via Leiningen. Add the following dependency to your project.clj file:
[expectations "1.2.1"] ; clojure 1.2 [expectations "1.4.3"] ; clojure 1.3
To build expectations from source, run the following commands:
lein deps lein jar
By default the tests run on JVM shutdown, so all you need to do is run your clj file and you should see the expectations output.
You can test that everything is working correctly by using expectations in a simple test.
(ns simple.test (:use expectations)) (expect nil? nil)
(assuming you've put your dependencies in a (relatively pathed) lib dir)
Running your clj should be similar to:
java -cp "lib/*" clojure.main -i /path/to/your/simple/test.clj
At this point you should see output similar to:
Ran 1 tests containing 1 assertions in 5 msecs 0 failures, 0 errors.
You can run the examples in expectations with:
java -cp "lib/*" clojure.main -i /path/to/expectations/test/clojure/success/success_examples.clj
You're now ready to start using expectations as you see fit. There's not a ton of syntax; however, you'll probably want to take a quick look at the various ways you can write expectations.
By default, expectations uses ansi escape codes to color output on non-windows environments. expectations also respects a EXPECTATIONS_COLORIZE environment variable - set the var to false if you'd like to turn off colorizing. more info
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