Update session event tests to assert response content

- Change prompt to 'What is 100+200?'
- Assert assistant response contains '300'
- Regenerate snapshot file

Author: SteveSandersonMS

dotnet/test/SessionTests.cs

@@ -303,7 +303,7 @@ public async Task Should_Receive_Session_Events()
         });
 
         // Send a message to trigger events
-        await session.SendAsync(new MessageOptions { Prompt = "Hello!" });
+        await session.SendAsync(new MessageOptions { Prompt = "What is 100+200?" });
 
         // Wait for session to become idle (indicating message processing is complete)
         var completed = await Task.WhenAny(idleReceived.Task, Task.Delay(TimeSpan.FromSeconds(60)));
@@ -315,6 +315,11 @@ public async Task Should_Receive_Session_Events()
         Assert.Contains(receivedEvents, evt => evt is AssistantMessageEvent);
         Assert.Contains(receivedEvents, evt => evt is SessionIdleEvent);
 
+        // Verify the assistant response contains the expected answer
+        var assistantMessage = await TestHelper.GetFinalAssistantMessageAsync(session);
+        Assert.NotNull(assistantMessage);
+        Assert.Contains("300", assistantMessage!.Data.Content);
+
         await session.DisposeAsync();
     }
 }

go/e2e/session_test.go

@@ -637,7 +637,7 @@ func TestSession(t *testing.T) {
 		})
 
 		// Send a message to trigger events
-		_, err = session.Send(copilot.MessageOptions{Prompt: "Hello!"})
+		_, err = session.Send(copilot.MessageOptions{Prompt: "What is 100+200?"})
 		if err != nil {
 			t.Fatalf("Failed to send message: %v", err)
 		}
@@ -677,6 +677,15 @@ func TestSession(t *testing.T) {
 		if !hasSessionIdle {
 			t.Error("Expected to receive session.idle event")
 		}
+
+		// Verify the assistant response contains the expected answer
+		assistantMessage, err := testharness.GetFinalAssistantMessage(session, 60*time.Second)
+		if err != nil {
+			t.Fatalf("Failed to get assistant message: %v", err)
+		}
+		if assistantMessage.Data.Content == nil || !strings.Contains(*assistantMessage.Data.Content, "300") {
+			t.Errorf("Expected assistant message to contain '300', got %v", assistantMessage.Data.Content)
+		}
 	})
 }
 

nodejs/test/e2e/session.test.ts

@@ -316,7 +316,7 @@ describe("Sessions", async () => {
         });
 
         // Send a message to trigger events
-        await session.send({ prompt: "Hello!" });
+        await session.send({ prompt: "What is 100+200?" });
 
         // Wait for session to become idle
         await Promise.race([idlePromise, new Promise((_, reject) => setTimeout(() => reject(new Error("Timeout")), 60000))]);
@@ -326,6 +326,10 @@ describe("Sessions", async () => {
         expect(receivedEvents.some((e) => e.type === "user.message")).toBe(true);
         expect(receivedEvents.some((e) => e.type === "assistant.message")).toBe(true);
         expect(receivedEvents.some((e) => e.type === "session.idle")).toBe(true);
+
+        // Verify the assistant response contains the expected answer
+        const assistantMessage = await getFinalAssistantMessage(session);
+        expect(assistantMessage.data.content).toContain("300");
     });
 });
 

python/e2e/test_session.py

@@ -341,7 +341,7 @@ def on_event(event):
         session.on(on_event)
 
         # Send a message to trigger events
-        await session.send({"prompt": "Hello!"})
+        await session.send({"prompt": "What is 100+200?"})
 
         # Wait for session to become idle
         try:
@@ -356,6 +356,10 @@ def on_event(event):
         assert "assistant.message" in event_types
         assert "session.idle" in event_types
 
+        # Verify the assistant response contains the expected answer
+        assistant_message = await get_final_assistant_message(session)
+        assert "300" in assistant_message.data.content
+
 
 def _get_system_message(exchange: dict) -> str:
     messages = exchange.get("request", {}).get("messages", [])

test/snapshots/session/should_receive_session_events.yaml

@@ -5,7 +5,6 @@ conversations:
       - role: system
         content: ${system}
       - role: user
-        content: Hello!
+        content: What is 100+200?
       - role: assistant
-        content: Hello! I'm GitHub Copilot CLI, your terminal assistant. How can I help you today with your software engineering
-          tasks?
+        content: 100 + 200 = 300