fix Guard to ignore node_modules dir

Author: kaptron

.rubocop.yml

@@ -82,6 +82,7 @@ Metrics/BlockLength:
   Max: 25
   Exclude:
     - 'config/routes.rb'
+    - 'Guardfile'
     - 'spec/**/*.rb'
 
 Layout/IndentArray:

Guardfile

@@ -28,7 +28,12 @@ guard :rspec, cmd: 'spring rspec' do
   require 'guard/rspec/dsl'
   dsl = Guard::RSpec::Dsl.new(self)
 
-  # Feel free to open issues for suggestions and improvements
+  # only watch appropriate app directories
+  directories(%w[app lib config test spec])
+    .select { |d| Dir.exist?(d) ? d : UI.warning("Directory #{d} does not exist") }
+
+  # specifically ignore node_modules (avoid warnings w/ Listen)
+  ignore(/node_modules/)
 
   # RSpec files
   rspec = dsl.rspec

spec/requests/api/v1/notifications_controller_spec.rb

@@ -11,10 +11,6 @@
     let!(:outside_notification) { create(:notification, activity: activity) }
     let(:path) { '/api/v1/notifications/' }
 
-    before do
-
-    end
-
     it 'returns a 200' do
       get(path)
       expect(response.status).to eq(200)