Hi folks,
As of clojure-contrib SVN 283, there's a new clojure.contrib.test-is.
This is a pretty major rewrite of the library. I've tried to
streamline the code and make it easier to plug in custom reporting and
assertion functions. Unfortunately, this introduces several breaking
changes:
1. "throws" is gone, replaced by a new form:
(is (thrown? exception-class expression))
The exception is returned for, e.g. testing the error message.
2. "each=" and "all-true" are gone, replaced by the new macro "are",
which works with any predicate:
(are =
2 (+ 1 1)
4 (+ 2 2))
3. "*test-out*" is gone. Instead, all test results call the "report"
multimethod. You can rebind "report" to plug in your own code to
handle test results.
I realize this breaks a lot of the tests in clojure.contrib.test-
clojure. Sorry about that; if I have time I'll go through and fix
those. In the mean time; I'm happy to hear about what you think, and
any other improvements I could make to the library. Some things I
have in mind for the next version:
1. More "is" predicates, including regular expressions and "thrown-
with-msg?"
2. Nested test contexts, as in RSpec and some other testing
frameworks.
3. Adding test metadata to vars that are already defined elsewhere.
Peace, joy, and happy testing.
-Stuart Sierra
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