Class Proxy has 34 methods (exceeds 20 allowed). Consider refactoring.
class Proxy
# @private
SpecificMessage = Struct.new(:object, :message, :args) do
def ==(expectation)
expectation.orig_object == object && expectation.matches?(message, *args)File proxy.rb has 340 lines of code (exceeds 250 allowed). Consider refactoring.
module RSpec
module Mocks
# @private
class Proxy
# @privateMethod message_received has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.
def message_received(message, *args, &block)
record_message_received message, *args, &block
expectation = find_matching_expectation(message, *args)
stub = find_matching_method_stub(message, *args)- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method replay_received_message_on has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
def replay_received_message_on(expectation, &block)
expected_method_name = expectation.message
meth_double = method_double_for(expected_method_name)
if meth_double.expectations.any?- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method original_method_handle_for has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
def original_method_handle_for(message)
unbound_method = superclass_proxy &&
superclass_proxy.original_unbound_method_handle_from_ancestor_for(message.to_sym)
return super unless unbound_method- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method find_best_matching_expectation_for has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
def find_best_matching_expectation_for(method_name)
first_match = nil
method_double_for(method_name).expectations.each do |expectation|
next unless yield expectation- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method check_for_unexpected_arguments has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
def check_for_unexpected_arguments(expectation)
@messages_received_mutex.synchronize do
return if @messages_received.empty?
return if @messages_received.any? { |method_name, args, _| expectation.matches?(method_name, *args) }- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"