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rpanachi/core_ext

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lib/core_ext/testing/isolation.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method run_in_isolation has 28 lines of code (exceeds 25 allowed). Consider refactoring.
Open

        def run_in_isolation(&blk)
          read, write = IO.pipe
          read.binmode
          write.binmode
Severity: Minor
Found in lib/core_ext/testing/isolation.rb - About 1 hr to fix

    Method run_in_isolation has 26 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

            def run_in_isolation(&blk)
          require "tempfile"

          if ENV["ISOLATION_TEST"]
            yield
    Severity: Minor
    Found in lib/core_ext/testing/isolation.rb - About 1 hr to fix

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

            def _run_class_setup      # class setup method should only happen in parent
        @@class_setup_mutex.synchronize do
          unless defined?(@@ran_class_setup) || ENV['ISOLATION_TEST']
            self.class.setup if self.class.respond_to?(:setup)
            @@ran_class_setup = true
      Severity: Minor
      Found in lib/core_ext/testing/isolation.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_in_isolation has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

              def run_in_isolation(&blk)
          read, write = IO.pipe
          read.binmode
          write.binmode
      Severity: Minor
      Found in lib/core_ext/testing/isolation.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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