# File lib/rspec/mocks/message_expectation.rb, line 52 def and_return(*values, &return_block) Kernel::raise AmbiguousReturnError unless @method_block.nil? case values.size when 0 then value = nil when 1 then value = values[0] else value = values @consecutive = true @expected_received_count = values.size if !ignoring_args? && @expected_received_count < values.size end @return_block = block_given? ? return_block : lambda { value } end