New test that JsonIncludeAttribute is honored during deserialization

ArgumentDeserialization_Honors_JsonInclude test is added dotnet#47855

src/libraries/System.Text.Json/tests/Serialization/ConstructorTests/ConstructorTests.ParameterMatching.cs

@@ -834,6 +834,19 @@ public async Task HonorExtensionDataGeneric()
             Assert.Equal("value", ((JsonElement)obj4.ExtensionData["key"]).GetString());
         }
 
+        [Fact]
+        public async Task ArgumentDeserialization_Honors_JsonInclude()
+        {
+            Point_MembersHave_JsonInclude point = new Point_MembersHave_JsonInclude(1, 2);
+
+            string json = JsonSerializer.Serialize(point);
+            Assert.Contains(@"""X"":1", json);
+            Assert.Contains(@"""Y"":2", json);
+
+            point = await Serializer.DeserializeWrapper<Point_MembersHave_JsonInclude>(json);
+            point.Verify();
+        }
+
         [Fact]
         public async Task ArgumentDeserialization_Honors_JsonPropertyName()
         {

src/libraries/System.Text.Json/tests/Serialization/ConstructorTests/ConstructorTests.Stream.cs

@@ -29,7 +29,7 @@ async Task RunTestAsync<T>(byte[] testData)
             }
 
             // Array size is the count of the following tests.
-            Task[] tasks = new Task[14];
+            Task[] tasks = new Task[15];
 
             // Simple models can be deserialized.
             tasks[0] = Task.Run(async () => await RunTestAsync<Parameterized_IndexViewModel_Immutable>(Parameterized_IndexViewModel_Immutable.s_data));
@@ -48,10 +48,11 @@ async Task RunTestAsync<T>(byte[] testData)
             tasks[8] = Task.Run(async () => await RunTestAsync<Point_MembersHave_JsonPropertyName>(Point_MembersHave_JsonPropertyName.s_data));
             tasks[9] = Task.Run(async () => await RunTestAsync<Point_MembersHave_JsonConverter>(Point_MembersHave_JsonConverter.s_data));
             tasks[10] = Task.Run(async () => await RunTestAsync<Point_MembersHave_JsonIgnore>(Point_MembersHave_JsonIgnore.s_data));
+            tasks[11] = Task.Run(async () => await RunTestAsync<Point_MembersHave_JsonInclude>(Point_MembersHave_JsonInclude.s_data));
             // Complex JSON as last argument works
-            tasks[11] = Task.Run(async () => await RunTestAsync<Point_With_Array>(Point_With_Array.s_data));
-            tasks[12] = Task.Run(async () => await RunTestAsync<Point_With_Dictionary>(Point_With_Dictionary.s_data));
-            tasks[13] = Task.Run(async () => await RunTestAsync<Point_With_Object>(Point_With_Object.s_data));
+            tasks[12] = Task.Run(async () => await RunTestAsync<Point_With_Array>(Point_With_Array.s_data));
+            tasks[13] = Task.Run(async () => await RunTestAsync<Point_With_Dictionary>(Point_With_Dictionary.s_data));
+            tasks[14] = Task.Run(async () => await RunTestAsync<Point_With_Object>(Point_With_Object.s_data));
 
             await Task.WhenAll(tasks);
         }

src/libraries/System.Text.Json/tests/Serialization/TestClasses/TestClasses.Constructor.cs

@@ -2060,6 +2060,28 @@ public void Verify()
         }
     }
 
+    public class Point_MembersHave_JsonInclude : ITestClass
+    {
+        [JsonInclude]
+        public int X { get; }
+
+        [JsonInclude]
+        public int Y { get; }
+
+        public Point_MembersHave_JsonInclude(int x, int y) => (X, Y) = (x, y);
+
+        public void Initialize() { }
+
+        public static readonly string s_json = @"{""X"":1,""Y"":2}";
+
+        public static readonly byte[] s_data = Encoding.UTF8.GetBytes(s_json);
+        public void Verify()
+        {
+            Assert.Equal(1, X);
+            Assert.Equal(2, Y);
+        }
+    }
+
     public class Point_MultipleMembers_BindTo_OneConstructorParameter
     {
         public int X { get; }