minitest-debugger

= minitest-debugger

home :: https://github.com/seattlerb/minitest-debugger rdoc :: http://docs.seattlerb.org/minitest-debugger

== DESCRIPTION:

This is a stupid simple example of how easy it is to make a minitest plugin that does something useful. In this case it wraps assert so that failed assertions will drop into the ruby debugger.

== FEATURES/PROBLEMS:

• Failed assertions drop into the debugger.
• Unhandled exceptions already drop into the debugger.

== SYNOPSIS:

Add this to the top of your test file or helper:

require 'minitest/debugger' if ENV['DEBUG']

Then run your tests as normal but define DEBUG=1:

% DEBUG=1 rake test 
Debug.rb
Emacs support available.

Run options: --seed 27343

# Running tests:

.Assertion Failed. Dropping into debugger now:
./lib/minitest/debugger.rb:40:
(rdb:1) up 2
#3 example.rb:18:in `test_assert_failure'
(rdb:1) l
[13, 22] in example.rb
   13    def wrong
   14      24
   15    end
   16  
   17    def test_assert_failure
=> 18      assert_equal 42, wrong
   19    end
   20  
   21    def bad
   22      raise "no"

== REQUIREMENTS:

• minitest... you probably already have it

== INSTALL:

• sudo gem install minitest-debugger

== LICENSE:

(The MIT License)

Copyright (c) Ryan Davis, seattle.rb

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.