proxy := fuzz.Struct[*model.Proxy](fg)
		mesh := fuzz.Struct[*meshconfig.MeshConfig](fg)
		c := fuzz.Struct[*cluster.Cluster](fg)

		serviceDiscovery := memory.NewServiceDiscovery()
		env := newTestEnvironment(serviceDiscovery, mesh, buildEnvoyFilterConfigStore(patches))
		push := model.NewPushContext()
		push.InitContext(env, nil, nil)
		efw := push.EnvoyFilters(proxy)

			requestedNames:      []string{"merge-extension-config"},
			wantExtensionConfig: []*core.TypedExtensionConfig{},
		},
	}

	serviceDiscovery := memory.NewServiceDiscovery()
	env := newTestEnvironment(serviceDiscovery, testMesh, buildEnvoyFilterConfigStore(configPatches))
	push := model.NewPushContext()
	push.InitContext(env, nil, nil)

	for _, c := range testCases {
		t.Run(c.name, func(t *testing.T) {

						},
					},
					{
						Name: "route4.0",
					},
				},
			},
			{
				Name: "new-vhost",
			},
		},
	}

	serviceDiscovery := memory.NewServiceDiscovery()
	env := newTestEnvironment(serviceDiscovery, testMesh, buildEnvoyFilterConfigStore(configPatches))
	push := model.NewPushContext()
	push.InitContext(env, nil, nil)

				"bar": "proxy",
			},
		},
	}
	serviceDiscovery := memregistry.NewServiceDiscovery()
	e := newTestEnvironment(serviceDiscovery, testMesh, buildEnvoyFilterConfigStore(configPatches))
	push := model.NewPushContext()
	_ = push.InitContext(e, nil, nil)

	// Test different priorities
	ep := newTestEnvironment(serviceDiscovery, testMesh, buildEnvoyFilterConfigStoreWithPriorities(configPatchesPriorities, priorities))

			proxy:        &model.Proxy{Type: model.Router, ConfigNamespace: "not-default"},
			output:       gatewayOutput,
		},
	}

	serviceDiscovery := memory.NewServiceDiscovery()
	env := newTestEnvironment(serviceDiscovery, testMesh, buildEnvoyFilterConfigStore(configPatches))
	push := model.NewPushContext()
	push.InitContext(env, nil, nil)
	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {