heckle
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ryansobol
Heckle is a mutation tester. It modifies your code and runs your tests to make sure they fail. The idea is that if code can be changed and your tests don't notice, either that code isn't being covered...
``` Jaysons-Air:dotcom jaysonvirissimo$ heckle -f Order /Users/jaysonvirissimo/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/ParseTree-3.0.8/lib/parse_tree.rb:3:in `': ParseTree doesn't work with ruby 2.3.1 (LoadError) from /Users/jaysonvirissimo/.rbenv/versions/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:68:in `require' from /Users/jaysonvirissimo/.rbenv/versions/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:68:in `require' from /Users/jaysonvirissimo/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/heckle-1.4.3/lib/heckle.rb:2:in `' from /Users/jaysonvirissimo/.rbenv/versions/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:68:in `require' from /Users/jaysonvirissimo/.rbenv/versions/2.3.1/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:68:in `require'...
I've come across a block of code I can't heckle because it always causes a syntax error. Style issues aside, here's the block: ``` ruby def my_awesome_method begin if true...
I'm not sure what the focus option does based on "Apply the eye of sauron". I don't detect a difference in the output and looking at the source code I'm...