by Tim Pease http://codeforpeople.rubyforge.org/turn
TURN is a new way to view Test::Unit results. With longer running tests, it can be very frustrating to see a failure (.…F…) and then have to wait till all the tests finish before you can see what the exact failure was. TURN displays each test on a separate line with failures being displayed immediately instead of at the end of the tests.
If you have the ‘ansi’ gem installed, then TURN output will be displayed in wonderful technicolor (but only if your terminal supports ANSI color codes). Well, the only colors are green and red, but that is still color.
Intersted in imporving Turn? Please read this.
General usage provides better test output. Here is some sample output:
TestMyClass
test_alt PASS
test_alt_eq PASS
test_bad FAIL
./test/test_my_class.rb:64:in `test_bad'
<false> is not true.
test_foo PASS
test_foo_eq PASS
TestYourClass
test_method_a PASS
test_method_b PASS
test_method_c PASS
============================================================================
pass: 7, fail: 1, error: 0
total: 15 tests with 42 assertions in 0.018 seconds
============================================================================
Turn also provides solo and cross test modes when run from the turn commandline application.
Turn can be using from the command-line or via require. The command-line tool offers additional options for how one runs tests.
You can use the turn executable in place of the ruby interpreter.
turn -Ilib test/test_all.rb
This will invoke the ruby interpreter and automatically require the turn formatting library. All command line arguments are passed “as is” to the ruby interpreter.
To use the solo runner.
turn --solo -Ilib test/
This will run all tests in the test/ directory in a separate process. Likewise for the cross runner.
turn --cross -Ilib test/
This will run every pairing of tests in a separate process.
Simply require the TURN package from within your test suite.
require 'turn'
This will configure Test::Unit to use TURN formatting for displaying test restuls. A better line to use, though, is the following:
begin; require 'turn'; rescue LoadError; end
When you distribute your code, the test suite can be run without requiring the end user to install the TURN package.
For a Rails application, put the require line into the ‘test/test_helper.rb’ scipt. Now your Rails tests will use TURN formatting.
-
ansi 1.1+ (for colorized output and progressbar output mode)
-
sudo gem install turn
MIT License
Copyright © 2006-2008
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ‘Software’), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED ‘AS IS’, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.