Flake: TestAgentgatewayIntegration/A2A/*

[timflannagan]

Three failing tests:

    --- FAIL: TestAgentgatewayIntegration/A2A (46.99s)
        --- FAIL: TestAgentgatewayIntegration/A2A/TestA2AAgentCard (0.22s)
        --- FAIL: TestAgentgatewayIntegration/A2A/TestA2AHelloWorld (0.21s)
        --- FAIL: TestAgentgatewayIntegration/A2A/TestA2AMessageSend (0.21s)

https://github.com/kgateway-dev/kgateway/actions/runs/18316746332/job/52158946878

=== RUN   TestAgentgatewayIntegration/A2A/TestA2AMessageSend
    suite.go:46: Testing A2A tasks/send
+ kubectl --context kind-agent-gateway-cluster exec --container=curl curl -n curl -- curl --connect-timeout 1 --max-time 5 -v -s --connect-timeout 10 --max-time 10 -H "Content-Type: application/json" -H "Accept: application/json" -H "Authorization: ***" -d "{\n\t\t\"jsonrpc\": \"2.0\",\n\t\t\"id\": \"test-123\",\n\t\t\"method\": \"tasks/send\",\n\t\t\"params\": {\n\t\t\t\"id\": \"task-93a71a3f-d717-4141-a883-c765a1404f61\",\n\t\t\t\"message\": {\n\t\t\t\t\"kind\": \"message\",\n\t\t\t\t\"messageId\": \"43cf7082-a884-4343-951c-069338898997\",\n\t\t\t\t\"role\": \"user\",\n\t\t\t\t\"parts\": [\n\t\t\t\t\t{\n\t\t\t\t\t\t\"kind\": \"text\",\n\t\t\t\t\t\t\"text\": \"hello\"\n\t\t\t\t\t}\n\t\t\t\t]\n\t\t\t}\n\t\t}\n\t}" --max-time 10 http://gw.default.svc.cluster.local:8080/
2025-10-28T18:14:27.344734Z	info	executing curl with args: exec --container=curl curl -n curl -- curl --connect-timeout 1 --max-time 5 -v -s --connect-timeout 10 --max-time 10 -H 'Content-Type: application/json' -H 'Accept: application/json' -H 'Authorization: ***' -d '{
		"jsonrpc": "2.0",
		"id": "test-123",
		"method": "tasks/send",
		"params": {
			"id": "task-93a71a3f-d717-4141-a883-c765a1404f61",
			"message": {
				"kind": "message",
				"messageId": "43cf7082-a884-4343-951c-069338898997",
				"role": "user",
				"parts": [
					{
						"kind": "text",
						"text": "hello"
					}
				]
			}
		}
	}' --max-time 10 http://gw.default.svc.cluster.local:8080/
    helpers.go:84: curl error: exit status 7
    suite.go:53: 
        	Error Trace:	/home/runner/work/kgateway/kgateway/test/kubernetes/e2e/features/agentgateway/a2a/suite.go:53
        	            				/opt/hostedtoolcache/go/1.25.3/x64/src/runtime/asm_amd64.s:1693
        	Error:      	Received unexpected error:
        	            	exit status 7
        	Test:       	TestAgentgatewayIntegration/A2A/TestA2AMessageSend
        	Messages:   	tasks/send curl failed
+ kubectl --context kind-agent-gateway-cluster delete -f /home/runner/work/kgateway/kgateway/test/kubernetes/e2e/features/agentgateway/a2a/testdata/common.yaml --ignore-not-found

[timflannagan]

https://github.com/kgateway-dev/kgateway/actions/runs/18884383611/job/53895849546