"domains": [
         "*"
        ],
        "routes": [
         {
          "match": {
           "prefix": "/healthz/ready"
          },
          "route": {
           "cluster": "agent"
          }
         }
        ]
       }
      ]
     },
     "last_updated": "2023-11-29T09:58:27.299Z"
    },
    {
     "route_config": {

			expected:   []string{},
			unexpected: secretDiffColumns,
		},
		{
			name:   "test tabular output with a single secret diff",
			format: TABULAR,
			diffs: []SecretItemDiff{
				{
					Agent: "alligator",
					Proxy: "proxy",
					SecretItem: SecretItem{
						Name:        "fields",
						Data:        "certdata",
						Source:      "should",
						Destination: "destination",

from typing import Annotated

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: Annotated[str | None, Header()] = None):

from typing import Annotated, Union

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: Annotated[Union[str, None], Header()] = None):

Envoy Version:       0.0.0

NAME                                                                SERVICE FQDN                          PORT     SUBSET     DIRECTION       TYPE       DESTINATION RULE
cluster/agent                                                       cluster/agent                         -        -          -               STATIC     

digraph {
    grpc -> ca [label="Send CSR gRPC Request"]
    subgraph cluster_istioagent {
        label = "Istio Agent"
        color="orange"
        sds
        SecretManager -> caClient [label="Sign CSR"]
        caClient -> grpc
        grpc -> TokenProvider [dir=none,label="Fetch JWT",color=purple]
        grpc -> cfiles [dir=none,label="Fetch Cert",color=purple]

        sds -> SecretManager [label="Generate certificate"]

            }
            script {
                name = "CLEAN_M2"
                executionMode = BuildStep.ExecutionMode.ALWAYS
                scriptContent = checkCleanDirUnixLike("%teamcity.agent.jvm.user.home%/.m2/.develocity", exitOnFailure = false)
            }
        }
    }

			wantResult: `{"request":{"uri":"/1","header":{"User-Agent":"test"}}}`,
			withJSON: `{"request":{"uri":"/1","header":{"User-Agent":"test"}}}
{"request":{"uri":"/2","header":{}}}`,
		},
		{
			name:       "is-not-missing",
			query:      `select * from s3object[*] as s where s.request.header['User-Agent'] is not missing`,

import org.junit.jupiter.api.Test

class RequestTest {
  @Test
  fun constructor() {
    val url = "https://example.com/".toHttpUrl()
    val body = "hello".toRequestBody()
    val headers = headersOf("User-Agent", "RequestTest")
    val method = "PUT"
    val request =
      Request(
        url = url,
        headers = headers,
        method = method,
        body = body,
      )

from fastapi import FastAPI, Header

app = FastAPI()


@app.get("/items/")
async def read_items(user_agent: str | None = Header(default=None)):