rails environment with rspec and guard
First simple test, red
First simple test, green
Added test for category TWOs
Added test for category TWOs, green
Testing by troubled branch
Easy solution for :ones
Added testing for :twos
green for twos
refactor
Tests for values categories
code for values categories
refactor code, and tests, for sure, it should have done before :)
testing first pairs
returning stupid case for the test, is it worth it?
Testing pairs
First impl for pairs
Refactor method
Refactor extract method
Test no pairs