Module: RSpec::Support::Spec

Defined in:
lib/rspec/support/spec.rb

Class Method Summary collapse

Class Method Details

.setup_simplecov(&block) ⇒ Object



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# File 'lib/rspec/support/spec.rb', line 34

def self.setup_simplecov(&block)
  # Simplecov emits some ruby warnings when loaded, so silence them.
  old_verbose, $VERBOSE = $VERBOSE, false

  return if ENV['NO_COVERAGE'] || RUBY_VERSION < '1.9.3' || RUBY_ENGINE != 'ruby'

  # Don't load it when we're running a single isolated
  # test file rather than the whole suite.
  return if RSpec.configuration.files_to_run.one?

  require 'simplecov'

  SimpleCov.start do
    add_filter "./bundle/"
    add_filter "./tmp/"
    add_filter do |source_file|
      # Filter out `spec` directory except when it is under `lib`
      # (as is the case in rspec-support)
      source_file.filename.include?('/spec/') && !source_file.filename.include?('/lib/')
    end

    instance_eval(&block) if block
  end
rescue LoadError
ensure
  $VERBOSE = old_verbose
end