Hi, I'm trying to use

externalServices

mocking with the

2.0.1

ktor version, but it doesn't kick in:

externalServices {
        hosts("<https://api.sendinblue.com>") {
            install(ContentNegotiation) {
                json()
            }
            routing {
                post("v3/smtp/email") {
                    call.response.status(HttpStatusCode.OK)
                }
            }
        }
    }

and then I call the API:

val response = <http://httpClient.post|httpClient.post>("<https://api.sendinblue.com/v3/smtp/email>") {
            accept(ContentType.Application.Json)
            contentType(ContentType.Application.Json)
            header("api-key", apiKey)

But this mocking doesn't kick-in, rather the real thing.

The following test passes:

@Test
fun test() = testApplication {
    externalServices {
        hosts("<https://api.sendinblue.com>") {
            install(ContentNegotiation) {
                json()
            }
            routing {
                post("v3/smtp/email") {
                    call.response.status(HttpStatusCode.OK)
                }
            }
        }
    }

    val response = <http://client.post|client.post>("<https://api.sendinblue.com/v3/smtp/email>") {
        header("api-key", "123")
    }

    assertEquals(HttpStatusCode.OK, response.status)
}

Could you please share a complete test to reproduce your problem?

What is the prerequisite for this magic to work? Do my tests need to use the same HTTP client as my production code or?

Inside the

testApplication

you have the

client

property that you can use for testing. Also, you can create a new client with

createClient

method. My test passes with your

setup

method too.

Jesus 🙂

Is your issue resolved or not?

nope