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rspec/rspec-core

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lib/rspec/core/example_group.rb

Summary

Maintainability
D
2 days
Test Coverage

File example_group.rb has 460 lines of code (exceeds 250 allowed). Consider refactoring. 

RSpec::Support.require_rspec_support 'recursive_const_methods'

module RSpec
  module Core
    # rubocop:disable Metrics/ClassLength
Severity: Minor
Found in lib/rspec/core/example_group.rb - About 7 hrs to fix

    Class ExampleGroup has 50 methods (exceeds 20 allowed). Consider refactoring. 

        class ExampleGroup
      extend Hooks

      include MemoizedHelpers
      extend MemoizedHelpers::ClassMethods
    Severity: Minor
    Found in lib/rspec/core/example_group.rb - About 7 hrs to fix

      Method define_example_group_method has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. 

            def self.define_example_group_method(name, metadata={})
        idempotently_define_singleton_method(name) do |*args, &example_group_block|
          thread_data = RSpec::Support.thread_local_data
          top_level   = self == ExampleGroup
      Severity: Minor
      Found in lib/rspec/core/example_group.rb - About 1 hr to fix

      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 define_example_group_method has 26 lines of code (exceeds 25 allowed). Consider refactoring. 

            def self.define_example_group_method(name, metadata={})
        idempotently_define_singleton_method(name) do |*args, &example_group_block|
          thread_data = RSpec::Support.thread_local_data
          top_level   = self == ExampleGroup
      Severity: Minor
      Found in lib/rspec/core/example_group.rb - About 1 hr to fix

        Method find_and_eval_shared has 5 arguments (exceeds 4 allowed). Consider refactoring. 

              def self.find_and_eval_shared(label, name, inclusion_location, *args, &customization_block)
        Severity: Minor
        Found in lib/rspec/core/example_group.rb - About 35 mins to fix

          Method subclass has 5 arguments (exceeds 4 allowed). Consider refactoring. 

                def self.subclass(parent, description, args, registration_collection, &example_group_block)
          Severity: Minor
          Found in lib/rspec/core/example_group.rb - About 35 mins to fix

            Method run has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. 

                  def self.run(reporter=RSpec::Core::NullReporter)
        return if RSpec.world.wants_to_quit
        reporter.example_group_started(self)

        should_run_context_hooks = descendant_filtered_examples.any?
            Severity: Minor
            Found in lib/rspec/core/example_group.rb - About 35 mins to fix

            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 run_examples has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. 

                  def self.run_examples(reporter)
        ordering_strategy.order(filtered_examples).map do |example|
          next if RSpec.world.wants_to_quit
          instance = new(example.inspect_output)
          set_ivars(instance, before_context_ivars)
            Severity: Minor
            Found in lib/rspec/core/example_group.rb - About 25 mins to fix

            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

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