Fix rubocop

Author: jcagarcia

.rubocop_todo.yml

@@ -6,11 +6,31 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
+# Offense count: 2
+# Configuration parameters: CountComments, Max, CountAsOne, AllowedMethods, AllowedPatterns.
+Metrics/ClassLength:
+  Exclude:
+    - 'lib/grape/validations/params_scope.rb'
+
 # Offense count: 1
 # Configuration parameters: CountComments, Max, CountAsOne, AllowedMethods, AllowedPatterns.
+Metrics/CyclomaticComplexity:
+  Exclude:
+    - 'lib/grape/validations/types/hash_schema.rb'
+
+# Offense count: 2
+# Configuration parameters: CountComments, Max, CountAsOne, AllowedMethods, AllowedPatterns.
 Metrics/MethodLength:
   Exclude:
     - 'lib/grape/endpoint.rb'
+    - 'lib/grape/validations/types/hash_schema.rb'
+
+# Offense count: 2
+# Configuration parameters: CountComments, Max, CountAsOne, AllowedMethods, AllowedPatterns.
+Metrics/PerceivedComplexity:
+  Exclude:
+    - 'lib/grape/validations/params_scope.rb'
+    - 'lib/grape/validations/types/hash_schema.rb'
 
 # Offense count: 18
 # Configuration parameters: EnforcedStyle, CheckMethodNames, CheckSymbols, AllowedIdentifiers, AllowedPatterns.

lib/grape/validations/validators/multiple_hash_schema_validator.rb

@@ -24,16 +24,19 @@ def validate_param!(attr_name, params)
 
           # Try to validate against each schema and collect results
           results = []
-          @schemas.each do |schema|
+          valid_schema = @schemas.any? do |schema|
             result = schema.validate_hash(value, attr_name, @api, @scope)
             if result.valid?
-              # Validation succeeded for this schema
-              return
+              true
+            else
+              results << result
+              false
             end
-
-            results << result
           end
 
+          # Validation succeeded for one of the schemas
+          return if valid_schema
+
           # None of the schemas matched - determine best error message
           raise_best_error(attr_name, results)
         end