class Minitest::Mock

def verify
  @expected_calls.each do |name, calls|
    calls.each do |expected|
      raise MockExpectationError, "expected #{__call name, expected}, got [#{__call name, @actual_calls[name]}]" if
        @actual_calls.key?(name) and
        not @actual_calls[name].include?(expected)
      raise MockExpectationError, "expected #{__call name, expected}" unless
        @actual_calls.key?(name) and
        @actual_calls[name].include?(expected)
    end
  end
  true
end