cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
== Implemented assertions * should.<predicate> and should.be.<predicate> * should.equal * should.match * should.be.identical_to / should.be.same_as * should.raise(*exceptions) { } * should.change { } * should.throw(symbol) { } * should.satisfy { |object| } == Added core predicates * Object#true? * Object#false? * Proc#change? * Proc#raise? * Proc#throw? * Numeric#close? == before/after before and after need to be defined before the first specification in a context and are run before and after each specification. describe 'A new array' do before do @ary = Array.new end # ... end == Shared contexts shared "an empty container" do it "should have size zero" do end it "should be empty" do end end context "A new array" do behaves_like "an empty container" end These contexts are not executed on their own, but can be included with behaves_like in other contexts. You can use shared contexts to structure suites with many recurring specifications. == Matchers def shorter_than(max_size) lambda { |obj| obj.size < max_size } end [1,2,3].should.be shorter_than(5) You can use modules and extend to group matchers for use in multiple contexts.

Your cheat sheet will be editable (fixable) by anyone. Each cheat sheet is essentially a wiki page. It may also be used by millions of people for reference purposes from the comfort of their command line. If this is okay with you, please save.