# File lib/spec/example/subject.rb, line 23 def its(attribute, &block) describe(attribute) do define_method(:subject) { super().send(attribute) } it(&block) end end
Defines an explicit subject for an example group which can then be the implicit receiver (through delegation) of calls to should.
describe CheckingAccount, "with $50" do subject { CheckingAccount.new(:amount => 50, :currency => :USD) } it { should have_a_balance_of(50, :USD) } it { should_not be_overdrawn } its(:currency) { should == :USD } end
See +ExampleMethods#should+ for more information about this approach.
# File lib/spec/example/subject.rb, line 18 def subject(&block) block.nil? ? explicit_subject || implicit_subject : @explicit_subject_block = block end
Generated with the Darkfish Rdoc Generator 2.