Release 0.5: New test function assert_error_match(). Lunit shell script returns an error code on failed tests. Be more compatible with Darwin / Mac OS X. Bug fixes. Release 0.4: Mostly complete rewrite. Lua-5.1 only. Release 0.3 (alpha): New function lunit.wrap() to wrap a single function in a complete test case. Now a backtrace is printed, if an error or failure occurs in a test case. Release 0.2 (alpha): The test suite consists now of approximately 630 assertions. Fixed an ugly bug in lunit.assert()! Testcases for lunit.assert() added. Now all assert functions return the actual value on success.