Include ValidationFailure.ErrorCode in ExecutionError.Code. (#440)

Author: danielcweber

src/GraphQL.FluentValidation/ValidationMiddleware.cs

@@ -26,7 +26,8 @@ static ExecutionError ToExecutionError(ValidationFailure failure)
     {
         return new($"{failure.PropertyName}: {failure.ErrorMessage}")
         {
-            Path = new List<string> {failure.PropertyName}
+            Path = new List<string> {failure.PropertyName},
+            Code = failure.ErrorCode
         };
     }
 }

src/Tests/IntegrationTests.AsyncComplexInvalid.verified.txt

@@ -4,13 +4,25 @@
       "message": "Inner: Inner async test failed msg.",
       "path": [
         "Inner"
-      ]
+      ],
+      "extensions": {
+        "code": "AsyncPredicateValidator",
+        "codes": [
+          "AsyncPredicateValidator"
+        ]
+      }
     },
     {
       "message": "Inner.Content: 'Content' must not be empty.",
       "path": [
         "Inner.Content"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     }
   ],
   "data": {

src/Tests/IntegrationTests.AsyncInvalid.verified.txt

@@ -4,7 +4,13 @@
       "message": "Content: The specified condition was not met for 'Content'.",
       "path": [
         "Content"
-      ]
+      ],
+      "extensions": {
+        "code": "AsyncPredicateValidator",
+        "codes": [
+          "AsyncPredicateValidator"
+        ]
+      }
     }
   ],
   "data": {

src/Tests/IntegrationTests.ComplexInvalid.verified.txt

@@ -4,13 +4,25 @@
       "message": "Inner.Content: 'Content' must not be empty.",
       "path": [
         "Inner.Content"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     },
     {
       "message": "Items: 'Items' must not be empty.",
       "path": [
         "Items"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     }
   ],
   "data": {

src/Tests/IntegrationTests.ComplexInvalid2.verified.txt

@@ -4,13 +4,25 @@
       "message": "Inner: 'Inner' must not be empty.",
       "path": [
         "Inner"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     },
     {
       "message": "Items: 'Items' must not be empty.",
       "path": [
         "Items"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     }
   ],
   "data": {

src/Tests/IntegrationTests.DerivedComplexInvalid.verified.txt

@@ -4,13 +4,25 @@
       "message": "Inner.Content: 'Content' must not be empty.",
       "path": [
         "Inner.Content"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     },
     {
       "message": "Items: 'Items' must not be empty.",
       "path": [
         "Items"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     }
   ],
   "data": {

src/Tests/IntegrationTests.Invalid.verified.txt

@@ -4,7 +4,13 @@
       "message": "Content: 'Content' must not be empty.",
       "path": [
         "Content"
-      ]
+      ],
+      "extensions": {
+        "code": "NotEmptyValidator",
+        "codes": [
+          "NotEmptyValidator"
+        ]
+      }
     }
   ],
   "data": {