// NewEmitterDial is the same as NewEmitter, but allows you to specify your own
// Dialer function. This is primarily useful for tests.
func NewEmitterDial(dialer conn.Dialer, network, address string, metricsPrefix string, flushInterval time.Duration, logger log.Logger) *Emitter {
e := &Emitter{
prefix: metricsPrefix,
mgr: conn.NewManager(dialer, network, address, time.After, logger),
logger: logger,
quitc: make(chan chan struct{}),
}
go e.loop(flushInterval)
return e
}
func testEmitter() (*Emitter, *syncbuf) {
buf := &syncbuf{buf: &bytes.Buffer{}}
e := &Emitter{
prefix: "prefix.",
mgr: conn.NewManager(mockDialer(buf), "", "", time.After, log.NewNopLogger()),
logger: log.NewNopLogger(),
keyVals: make(chan keyVal),
quitc: make(chan chan struct{}),
}
go e.loop(time.Millisecond * 20)
return e, buf
}