spec/rubocop/cop/style/global_vars_spec.rb in rubocop-0.28.0 vs spec/rubocop/cop/style/global_vars_spec.rb in rubocop-0.29.0

@@ -9,26 +9,26 @@
 
   subject(:cop) { described_class.new(config) }
   let(:cop_config) { cop_config }
 
   it 'registers an offense for $custom' do
-    inspect_source(cop, ['puts $custom'])
+    inspect_source(cop, 'puts $custom')
     expect(cop.offenses.size).to eq(1)
   end
 
   it 'allows user whitelisted variables' do
-    inspect_source(cop, ['puts $allowed'])
+    inspect_source(cop, 'puts $allowed')
     expect(cop.offenses).to be_empty
   end
 
   described_class::BUILT_IN_VARS.each do |var|
     it "does not register an offense for built-in variable #{var}" do
-      inspect_source(cop, ["puts #{var}"])
+      inspect_source(cop, "puts #{var}")
       expect(cop.offenses).to be_empty
     end
   end
 
   it 'does not register an offense for backrefs like $1' do
-    inspect_source(cop, ['puts $1'])
+    inspect_source(cop, 'puts $1')
     expect(cop.offenses).to be_empty
   end
 end