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In our homework, I noticed code like: describe Villain ... subject { Villian.new Joker , batman } ... end Is it common convention for the block to contain a Villain in this case? I tried running ...
  • seungkoh
  • 3
  • Opened 
    on Oct 21, 2011
  • #6

I don t quite understand the nuances of using a memoized method, so when should I use let() and when should I use a variable to store an object?
  • seungkoh
  • 5
  • Opened 
    on Oct 21, 2011
  • #5

: Rakefile system bundle exec sinatra lib/sinatra.rb should be: system bundle exec ruby lib/sinatra.rb
  • mungruby
  • 1
  • Opened 
    on Oct 18, 2011
  • #4

: 04_or_spec.rb C:\projects\ruby\cp110a\week-03 rspec spec/04_or_spec.rb --format d C:/projects/ruby/cp110a/week-03/spec/04_or_spec.rb:39: warning: found = in conditional, should be == Is this statement ...
  • mungruby
  • 2
  • Opened 
    on Oct 17, 2011
  • #3

: 00_boolean_spec.rb context when preceded with a ! (bang) {} context when preceded with !! (bang-bang) {}
  • mungruby
  • Opened 
    on Oct 17, 2011
  • #2

What do you think about changing the expectations to include a pre-change validation? it should reverse the value from true to false do superman_index = subject.index(:superman) superman_index.should ...
  • mungruby
  • Opened 
    on Oct 17, 2011
  • #1
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