class RSpec::Matchers::BuiltIn::YieldWithNoArgs

Public Instance Methods

failure_message_for_should() click to toggle source
# File lib/rspec/matchers/built_in/yield.rb, line 164
def failure_message_for_should
  "expected given block to yield with no arguments, but #{failure_reason}"
end
failure_message_for_should_not() click to toggle source
# File lib/rspec/matchers/built_in/yield.rb, line 168
def failure_message_for_should_not
  "expected given block not to yield with no arguments, but did"
end
matches?(block) click to toggle source
# File lib/rspec/matchers/built_in/yield.rb, line 159
def matches?(block)
  @probe = YieldProbe.probe(block)
  @probe.yielded_once?(:yield_with_no_args) && @probe.single_yield_args.empty?
end

Private Instance Methods

failure_reason() click to toggle source
# File lib/rspec/matchers/built_in/yield.rb, line 174
def failure_reason
  if @probe.num_yields.zero?
    "did not yield"
  else
    "yielded with arguments: #{@probe.single_yield_args.inspect}"
  end
end