func checkEmission(t *testing.T, coll string, h handler.Handler, expected bool) {
m := metric.Metric{
Name: "test",
Value: 1,
Dimensions: map[string]string{"collector": coll},
}
writeToHandlers([]handler.Handler{h}, m)
select {
case res := <-h.Channel():
if !expected {
assert.Fail(t, fmt.Sprintf("Did not expect metric %s", res.Name))
}
default:
if expected {
assert.Fail(t, "Was expecting the metric to go through")
}
}
}
func sendMetrics(handler handler.Handler, metrics []metric.Metric) {
for _, m := range metrics {
handler.Channel() <- m
}
}
