ktor-server-test-host/io.ktor.server.testing/ClientProvider/createClient

createClient

abstract fun createClient(block: HttpClientConfig<out HttpClientEngineConfig>.() -> Unit): HttpClient

Creates a client with a custom configuration. For example, to send JSON data in a test POST/PUT request, you can install the ContentNegotiation plugin:

fun testPostCustomer() = testApplication {
    val client = createClient {
        install(ContentNegotiation) {
            json()
        }
    }
}
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See also