# File lib/mocha/expectation.rb, line 561 561: def invoke 562: @invocation_count += 1 563: perform_side_effects() 564: if block_given? then 565: @yield_parameters.next_invocation.each do |yield_parameters| 566: yield(*yield_parameters) 567: end 568: end 569: @return_values.next 570: end