# File lib/rspec/matchers/built_in/yield.rb, line 73 def failure_message_for_should "expected given block to yield control" end
# File lib/rspec/matchers/built_in/yield.rb, line 77 def failure_message_for_should_not "expected given block not to yield control" end
# File lib/rspec/matchers/built_in/yield.rb, line 68 def matches?(block) probe = YieldProbe.probe(block) probe.yielded_once?(:yield_control) end