fix cloudflare and browser tests

Author: RulaKhaled

dev-packages/browser-integration-tests/suites/tracing/ai-providers/langchain/test.ts

@@ -20,11 +20,11 @@ sentryTest('manual LangChain instrumentation sends gen_ai transactions', async (
   const eventData = envelopeRequestParser(req);
 
   // Verify it's a gen_ai transaction
-  expect(eventData.transaction).toBe('invoke_agent claude-3-haiku-20240307');
-  expect(eventData.contexts?.trace?.op).toBe('gen_ai.invoke_agent');
+  expect(eventData.transaction).toBe('chat claude-3-haiku-20240307');
+  expect(eventData.contexts?.trace?.op).toBe('gen_ai.chat');
   expect(eventData.contexts?.trace?.origin).toBe('auto.ai.langchain');
   expect(eventData.contexts?.trace?.data).toMatchObject({
-    'gen_ai.operation.name': 'invoke_agent',
+    'gen_ai.operation.name': 'chat',
     'gen_ai.system': 'anthropic',
     'gen_ai.request.model': 'claude-3-haiku-20240307',
     'gen_ai.request.temperature': 0.7,

dev-packages/cloudflare-integration-tests/suites/tracing/langchain/test.ts

@@ -18,8 +18,8 @@ it('traces langchain chat model, chain, and tool invocations', async ({ signal }
           // Chat model span
           expect.objectContaining({
             data: expect.objectContaining({
-              'gen_ai.operation.name': 'invoke_agent',
-              'sentry.op': 'gen_ai.invoke_agent',
+              'gen_ai.operation.name': 'chat',
+              'sentry.op': 'gen_ai.chat',
               'sentry.origin': 'auto.ai.langchain',
               'gen_ai.system': 'anthropic',
               'gen_ai.request.model': 'claude-3-5-sonnet-20241022',
@@ -29,8 +29,8 @@ it('traces langchain chat model, chain, and tool invocations', async ({ signal }
               'gen_ai.usage.output_tokens': 15,
               'gen_ai.usage.total_tokens': 25,
             }),
-            description: 'invoke_agent claude-3-5-sonnet-20241022',
-            op: 'gen_ai.invoke_agent',
+            description: 'chat claude-3-5-sonnet-20241022',
+            op: 'gen_ai.chat',
             origin: 'auto.ai.langchain',
           }),
           // Chain span