lib/matchers/validations/inclusion_of.rb in mongoid-rspec-3.0.0 vs lib/matchers/validations/inclusion_of.rb in mongoid-rspec-4.0.0

@@ -16,17 +16,17 @@
 
           if @allowed_values
             raw_validator_allowed_values = @validator.options[:in]
 
             validator_allowed_values = case raw_validator_allowed_values
-            when Range then raw_validator_allowed_values.to_a
-            when Proc then raw_validator_allowed_values.call(actual)
-            else raw_validator_allowed_values end
+                                       when Range then raw_validator_allowed_values.to_a
+                                       when Proc then raw_validator_allowed_values.call(actual)
+                                       else raw_validator_allowed_values end
 
             not_allowed_values = @allowed_values - validator_allowed_values
             if not_allowed_values.empty?
-              @positive_result_message = @positive_result_message << " allowing all values mentioned"
+              @positive_result_message = @positive_result_message << ' allowing all values mentioned'
             else
               @negative_result_message = @negative_result_message << " not allowing these values: #{not_allowed_values.inspect}"
               result = false
             end
           end
@@ -44,6 +44,6 @@
       def validate_inclusion_of(field)
         ValidateInclusionOfMatcher.new(field)
       end
     end
   end
-end
\ No newline at end of file
+end