Style/GuardClause

Author: tamird

.rubocop_todo.yml

@@ -72,12 +72,6 @@ Style/GlobalVars:
   Exclude:
     - 'ext/mysql2/extconf.rb'
 
-# Offense count: 1
-# Configuration parameters: MinBodyLength.
-Style/GuardClause:
-  Exclude:
-    - 'spec/mysql2/client_spec.rb'
-
 # Offense count: 175
 # Cop supports --auto-correct.
 # Configuration parameters: SupportedStyles, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.

spec/mysql2/client_spec.rb

@@ -681,13 +681,7 @@ def run_gc
 
         io_wrapper = IO.for_fd(@client.socket, :autoclose => false)
         loops = 0
-        loop do
-          if IO.select([io_wrapper], nil, nil, 0.05)
-            break
-          else
-            loops += 1
-          end
-        end
+        loops += 1 until IO.select([io_wrapper], nil, nil, 0.05)
 
         # make sure we waited some period of time
         expect(loops >= 1).to be true