Could anyone suggest a way to write a unit test `HttpRequestRetry` ? I want to `retryOnExceptionIf`...

# ktor

[Jose Garcia]

Could anyone suggest a way to write a unit test HttpRequestRetry ? I want to retryOnExceptionIf cause is ServerResponseException . Using MockEngine.requestHistory does not seem to account each time a retry request occurs so I was wondering if someone could have a clever idea on how to test this logic.

[Aleksei Tirman [JB]]

You can use the HttpSend plugin to observe the actual sending attempts. Here is an example:

val requests = mutableListOf<HttpRequestBuilder>()
client.plugin(HttpSend).intercept { req ->
    requests.add(req)
    execute(builder)
}

[Jose Garcia]

Thank you, will try this !