Fixed Issue with Field Deprecations on Type Extensions

Author: michaelstaib

src/HotChocolate/AspNetCore/test/AspNetCore.Tests.Utilities/QueryExtension.cs

@@ -21,4 +21,10 @@ public async Task<bool> Wait(int m, CancellationToken ct)
         await Task.Delay(m, ct);
         return true;
     }
+
+    [GraphQLDeprecated("use something else")]
+    public string SomeDeprecatedField(
+        [GraphQLDeprecated("use something else")]
+        string deprecatedArg = "foo")
+        => "foo";
 }

src/HotChocolate/Core/src/Types/Types/Descriptors/Definitions/FieldDefinitionBase.cs

@@ -109,6 +109,11 @@ protected void CopyTo(FieldDefinitionBase target)
 
         target.Type = Type;
         target.Ignore = Ignore;
+
+        if (IsDeprecated)
+        {
+            target.DeprecationReason = DeprecationReason;
+        }
     }
 
     protected void MergeInto(FieldDefinitionBase target)
@@ -127,5 +132,10 @@ protected void MergeInto(FieldDefinitionBase target)
         }
 
         target.Ignore = Ignore;
+
+        if (IsDeprecated)
+        {
+            target.DeprecationReason = DeprecationReason;
+        }
     }
 }

src/HotChocolate/Utilities/src/Utilities.Introspection/IntrospectionOptions.cs

@@ -43,21 +43,21 @@ public int TypeDepth
             if (value < 3)
             {
                 throw new ArgumentOutOfRangeException(
-                    nameof(TypeDepth), 
-                    value, 
+                    nameof(TypeDepth),
+                    value,
                     IntrospectionOptions_MinTypeDepth);
-            } 
-            
+            }
+
             _typeDepth = value;
         }
     }
 
     public bool Equals(IntrospectionOptions other)
-        => Equals(_method, other._method) &&
-            Equals(_typeDepth, other._typeDepth) &&
-            Equals(Uri, other.Uri) &&
-            ReferenceEquals(OnMessageCreated, other.OnMessageCreated);
-    
+        => Equals(_method, other._method)
+            && Equals(_typeDepth, other._typeDepth)
+            && Equals(Uri, other.Uri)
+            && ReferenceEquals(OnMessageCreated, other.OnMessageCreated);
+
     public override bool Equals(object? obj)
         => obj is IntrospectionOptions options && Equals(options);
 
@@ -69,4 +69,4 @@ public override int GetHashCode()
 
     public static bool operator !=(IntrospectionOptions left, IntrospectionOptions right)
         => !(left == right);
-}
+}

src/HotChocolate/Utilities/test/Utilities.Introspection.Tests/__snapshots__/IntrospectionClientTests.IntrospectServer_NET6.snap

@@ -15,6 +15,7 @@ type Query {
   time: Long!
   evict: Boolean!
   wait(m: Int!): Boolean!
+  someDeprecatedField(deprecatedArg: String! = "foo" @deprecated(reason: "use something else")): String! @deprecated(reason: "use something else")
 }
 
 type Mutation {