Memoize without duplication

mizzy · Apr 27, 2016 · 196a23a · 196a23a
1 parent 85b4177
commit 196a23a
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/lib/serverspec/type/docker_base.rb b/lib/serverspec/type/docker_base.rb
@@ -16,14 +16,12 @@ def [](key)
     end
 
     def inspection
-      return @inspection if @inspection
-      @inspection = ::MultiJson.load(get_inspection.stdout)[0]
+      @inspection ||= ::MultiJson.load(get_inspection.stdout)[0]
     end
 
     private
     def get_inspection
-      return @get_inspection if @get_inspection
-      @get_inspection = @runner.run_command("docker inspect #{@name}")
+      @get_inspection ||= @runner.run_command("docker inspect #{@name}")
     end
   end
 end