package slack
import (
"encoding/json"
"net/http"
"testing"
)
func postMessageInvalidChannelHandler(rw http.ResponseWriter, r *http.Request) {
rw.Header().Set("Content-Type", "application/json")
response, _ := json.Marshal(chatResponseFull{
SlackResponse: SlackResponse{Ok: false, Error: "channel_not_found"},
})
rw.Write(response)
}
func TestPostMessageInvalidChannel(t *testing.T) {
http.HandleFunc("/chat.postMessage", postMessageInvalidChannelHandler)
once.Do(startServer)
SLACK_API = "http://" + serverAddr + "/"
api := New("testing-token")
_, _, err := api.PostMessage("CXXXXXXXX", "hello", PostMessageParameters{})
if err == nil {
t.Errorf("Expected error: %s; instead succeeded", "channel_not_found")
return
}
if err.Error() != "channel_not_found" {
t.Errorf("Expected error: %s; received: %s", "channel_not_found", err)
return
}
}