class RSpec::Mocks::VerifyingMessageExpectation

@api private
have the valid arguments.
message being expected, so that it can verify that any expectations
A message expectation that knows about the real implementation of the

def initialize(*args) 

def initialize(*args)
  super
end

def validate_expected_arguments! 

def validate_expected_arguments!
  return if method_reference.nil?
  method_reference.with_signature do |signature|
    args     = yield signature
    verifier = Support::LooseSignatureVerifier.new(signature, args)
    unless verifier.valid?
      # Fail fast is required, otherwise the message expectation will fail
      # as well ("expected method not called") and clobber this one.
      @failed_fast = true
      @error_generator.raise_invalid_arguments_error(verifier)
    end
  end
end

def with(*args, &block)

Other tags:
    Private: - 
def with(*args, &block)
  super(*args, &block).tap do
    validate_expected_arguments! do |signature|
      example_call_site_args = [:an_arg] * signature.min_non_kw_args
      example_call_site_args << :kw_args_hash if signature.required_kw_args.any?
      @argument_list_matcher.resolve_expected_args_based_on(example_call_site_args)
    end
  end
end