Remove the tests for obsolete members

test/Libraries/Microsoft.Extensions.AI.Abstractions.Tests/ChatCompletion/ChatOptionsTests.cs

@@ -13,9 +13,6 @@ public class ChatOptionsTests
     public void Constructor_Parameterless_PropsDefaulted()
     {
         ChatOptions options = new();
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Null(options.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
         Assert.Null(options.ConversationId);
         Assert.Null(options.Temperature);
         Assert.Null(options.MaxOutputTokens);
@@ -32,9 +29,6 @@ public void Constructor_Parameterless_PropsDefaulted()
         Assert.Null(options.AdditionalProperties);
 
         ChatOptions clone = options.Clone();
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Null(options.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
         Assert.Null(options.ConversationId);
         Assert.Null(clone.Temperature);
         Assert.Null(clone.MaxOutputTokens);
@@ -73,11 +67,6 @@ public void Properties_Roundtrip()
             ["key"] = "value",
         };
 
-#pragma warning disable CS0618 // Type or member is obsolete
-        options.ChatThreadId = "54321";
-        Assert.Equal("54321", options.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
-
         options.ConversationId = "12345";
         options.Temperature = 0.1f;
         options.MaxOutputTokens = 2;
@@ -165,9 +154,6 @@ public void JsonSerialization_Roundtrips()
         ChatOptions? deserialized = JsonSerializer.Deserialize(json, TestJsonSerializerContext.Default.ChatOptions);
         Assert.NotNull(deserialized);
 
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Equal("12345", deserialized.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
         Assert.Equal("12345", deserialized.ConversationId);
         Assert.Equal(0.1f, deserialized.Temperature);
         Assert.Equal(2, deserialized.MaxOutputTokens);

test/Libraries/Microsoft.Extensions.AI.Abstractions.Tests/ChatCompletion/ChatResponseTests.cs

@@ -31,12 +31,6 @@ public void Constructor_NullEmptyArgs_Valid()
     public void Constructor_Messages_Roundtrips()
     {
         ChatResponse response = new();
-
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Same(response.ChatThreadId, response.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
-        Assert.Same(response.ConversationId, response.ConversationId);
-
         Assert.NotNull(response.Messages);
         Assert.Same(response.Messages, response.Messages);
 
@@ -55,16 +49,6 @@ public void Properties_Roundtrip()
     {
         ChatResponse response = new();
 
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Null(response.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
-        Assert.Null(response.ConversationId);
-        response.ConversationId = "12345";
-        Assert.Equal("12345", response.ConversationId);
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Equal("12345", response.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
-
         Assert.Null(response.ResponseId);
         response.ResponseId = "id";
         Assert.Equal("id", response.ResponseId);
@@ -104,7 +88,6 @@ public void JsonSerialization_Roundtrips()
         {
             ResponseId = "id",
             ModelId = "modelId",
-            ConversationId = "12345",
             CreatedAt = new DateTimeOffset(2022, 1, 1, 0, 0, 0, TimeSpan.Zero),
             FinishReason = ChatFinishReason.ContentFilter,
             Usage = new UsageDetails(),
@@ -122,7 +105,6 @@ public void JsonSerialization_Roundtrips()
 
         Assert.Equal("id", result.ResponseId);
         Assert.Equal("modelId", result.ModelId);
-        Assert.Equal("12345", result.ConversationId);
         Assert.Equal(new DateTimeOffset(2022, 1, 1, 0, 0, 0, TimeSpan.Zero), result.CreatedAt);
         Assert.Equal(ChatFinishReason.ContentFilter, result.FinishReason);
         Assert.NotNull(result.Usage);
@@ -149,7 +131,6 @@ public void ToChatResponseUpdates()
         {
             ResponseId = "12345",
             ModelId = "someModel",
-            ConversationId = "someConversation",
             FinishReason = ChatFinishReason.ContentFilter,
             CreatedAt = new DateTimeOffset(2024, 11, 10, 9, 20, 0, TimeSpan.Zero),
             AdditionalProperties = new() { ["key1"] = "value1", ["key2"] = 42 },
@@ -161,7 +142,6 @@ public void ToChatResponseUpdates()
 
         ChatResponseUpdate update0 = updates[0];
         Assert.Equal("12345", update0.ResponseId);
-        Assert.Equal("someConversation", update0.ConversationId);
         Assert.Equal("someMessage", update0.MessageId);
         Assert.Equal("someModel", update0.ModelId);
         Assert.Equal(ChatFinishReason.ContentFilter, update0.FinishReason);

test/Libraries/Microsoft.Extensions.AI.Abstractions.Tests/ChatCompletion/ChatResponseUpdateExtensionsTests.cs

@@ -49,9 +49,6 @@ public async Task ToChatResponse_SuccessfullyCreatesResponse(bool useAsync)
         Assert.Equal(new DateTimeOffset(2, 2, 3, 4, 5, 6, TimeSpan.Zero), response.CreatedAt);
         Assert.Equal("model123", response.ModelId);
 
-#pragma warning disable CS0618 // Type or member is obsolete
-        Assert.Equal("123", response.ChatThreadId);
-#pragma warning restore CS0618 // Type or member is obsolete
         Assert.Equal("123", response.ConversationId);
 
         ChatMessage message = response.Messages.Single();