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kotlinlang

Is it possible to test the Client Websocket?

You can test WebSockets interaction with the <https://ktor.io/docs/server-testing.html#testing-ws|testApplication>.

Thanks <@U017TSBJ2C9>. I tried to copy the sample:
```@Test
fun test() {
    testApplication {
        val client = createClient {
            install(WebSockets)
        }

        client.webSocket("/echo") {
            val greetingText = (incoming.receive() as? Frame.Text)?.readText() ?: ""
            assertEquals("Please enter your name", greetingText)

            send(Frame.Text("JetBrains"))
            val responseText = (incoming.receive() as Frame.Text).readText()
            assertEquals("Hi, JetBrains!", responseText)
        }
    }
}```
However, running this test gives me an exception:
```WebSocket connection failed
java.lang.IllegalStateException: WebSocket connection failed
	at io.ktor.server.testing.TestApplicationEngineJvmKt$handleWebSocketConversationNonBlocking$5.invokeSuspend(TestApplicationEngineJvm.kt:75)
	at _COROUTINE._BOUNDARY._(CoroutineDebugging.kt:42)
	at io.ktor.server.testing.TestApplicationEngineJvmKt.handleWebSocketConversationNonBlocking(TestApplicationEngineJvm.kt:67)```
Do I need to configure something additionally?

Oh, nvm I need to configure the routes manually since I don't actually have a server in my project

After playing around a little bit and writing tests, I don't think `testApplication` is suited at all for testing client websockets :confused: