Contents

# encoding: UTF-8

module Central
  module Devtools
    class Project
      class Initializer
        # Requires all shared specs in a project's spec_helper
        # Also installs a configurable unit test timeout
        class Rspec < self
          include Concord.new(:project)

          # Call initializer for project
          #
          # @param [Project] project
          # @return [self]
          # @api private
          def self.call(project)
            new(project).__send__(:call)
            self
          end

          private

          # Setup RSpec for project
          #
          # @return [self]
          # @api private
          def call
            require_shared_spec_files
            enable_unit_test_timeout
          end

          # Timeout unit tests that take longer than configured amount of time
          #
          # @param [Numeric] timeout
          # @return [undefined]
          # @raise [Timeout::Error]
          #   raised when the times are outside the timeout
          # @api private
          def enable_unit_test_timeout
            timeout = project.devtools.unit_test_timeout
            RSpec.configuration.around(file_path: UNIT_TEST_PATH_REGEXP) do |example|
              Timeout.timeout(timeout, &example)
            end
          end

          # Trigger the require of shared spec files
          #
          # @return [undefined]
          # @api private
          def require_shared_spec_files
            require_files(SHARED_SPEC_PATH)
            require_files(project.spec_root)
          end

          # Require files with pattern
          #
          # @param [Pathname] dir
          #   the directory containing the files to require
          #
          # @return [self]
          # @api private
          def require_files(dir)
            Dir.glob(dir.join(SHARED_SPEC_PATTERN)).each(&Kernel.method(:require))
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
central-devtools-0.8.4	lib/central/devtools/project/initializer/rspec.rb
central-devtools-0.8.3	lib/central/devtools/project/initializer/rspec.rb