class MiniTest::Mock

def verify
  @expected_calls.each_key do |name|
    expected = @expected_calls[name]
    msg1 = "expected #{name}, #{expected.inspect}"
    msg2 = "#{msg1}, got #{@actual_calls[name].inspect}"
    raise MockExpectationError, msg2 if
      @actual_calls.has_key? name and
      not @actual_calls[name].include?(expected)
    raise MockExpectationError, msg1 unless
      @actual_calls.has_key? name and @actual_calls[name].include?(expected)
  end
  true
end