Handling allOf error message

lib/json-schema/attributes/allof.rb

@@ -7,6 +7,7 @@ def self.validate(current_schema, data, fragments, processor, validator, options
         # Create an hash to hold errors that are generated during validation
         errors = Hash.new { |hsh, k| hsh[k] = [] }
         valid = true
+        message = nil
 
         current_schema.schema['allOf'].each_with_index do |element, schema_index|
           schema = JSON::Schema.new(element, current_schema.uri, validator)
@@ -17,8 +18,9 @@ def self.validate(current_schema, data, fragments, processor, validator, options
 
           begin
             schema.validate(data, fragments, processor, options)
-          rescue ValidationError
+          rescue ValidationError => e
             valid = false
+            message = e.message
           end
 
           diff = validation_errors(processor).count - pre_validation_error_count
@@ -29,7 +31,7 @@ def self.validate(current_schema, data, fragments, processor, validator, options
         end
 
         if !valid || !errors.empty?
-          message = "The property '#{build_fragment(fragments)}' of type #{type_of_data(data)} did not match all of the required schemas"
+          message ||= "The property '#{build_fragment(fragments)}' of type #{type_of_data(data)} did not match all of the required schemas"
           validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
           validation_errors(processor).last.sub_errors = errors
         end

test/all_of_ref_schema_test.rb

@@ -32,4 +32,21 @@ def test_all_of_ref_message
     - The property '#/name' of type string did not match the following type: integer"''
     assert_equal(expected_message, errors[0])
   end
+
+  def test_all_of_ref_message_with_one_attribute_wrong
+    errors = JSON::Validator.fully_validate(schema, data)
+    expected_message = ''"The property '#/' of type object did not match all of the required schemas. The schema specific errors were:
+
+- allOf #0:
+    - The property '#/name' of type string did not match the following type: integer"''
+    assert_equal(expected_message, errors[0])
+  end
+
+  def test_all_of_ref_validate_messgae
+    exception = assert_raises JSON::Schema::ValidationError do
+      JSON::Validator.validate!(schema, data)
+    end
+    expected_error_message = "The property '#/name' of type string did not match the following type: integer"
+    assert_equal expected_error_message, exception.message
+  end
 end

test/data/all_of_ref_data.json

@@ -1,3 +1,4 @@
 {
-  "name" : "john"
+  "name" : "john",
+  "id" : "1"
 }

test/schemas/all_of_ref_base_schema.json

@@ -1,6 +1,7 @@
 {
 	"type": "object",
 	"properties" : {
-   		"name" : { "type": "integer" }
+   		"name" : { "type": "integer" },
+   		"id" : { "type": "string" }
  	}
 }