enable ability to focus rspecs

spec/spec_helper.rb

@@ -62,13 +62,14 @@ RSpec.configure do |config|
 
   # The settings below are suggested to provide a good initial experience
   # with RSpec, but feel free to customize to your heart's content.
-  #   # This allows you to limit a spec run to individual examples or groups
-  #   # you care about by tagging them with `:focus` metadata. When nothing
-  #   # is tagged with `:focus`, all examples get run. RSpec also provides
-  #   # aliases for `it`, `describe`, and `context` that include `:focus`
-  #   # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
-  #   config.filter_run_when_matching :focus
-  #
+
+  # This allows you to limit a spec run to individual examples or groups
+  # you care about by tagging them with `:focus` metadata. When nothing
+  # is tagged with `:focus`, all examples get run. RSpec also provides
+  # aliases for `it`, `describe`, and `context` that include `:focus`
+  # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
+  config.filter_run_when_matching :focus
+
   #   # Allows RSpec to persist some state between runs in order to support
   #   # the `--only-failures` and `--next-failure` CLI options. We recommend
   #   # you configure your source control system to ignore this file.