specs cleanup

Author: DannyBen

spec/bashly/settings_spec.rb

@@ -120,6 +120,8 @@
         subject.env = :production
       end
 
+      after { subject.env = nil }
+
       it 'returns true' do
         expect(subject.enabled? :header_comment).to be true
       end
@@ -144,6 +146,8 @@
         subject.env = :production
       end
 
+      after { subject.env = nil }
+
       it 'returns false' do
         expect(subject.enabled? :header_comment).to be false
       end