fix query messages not being put in right target.

internal/irctest/eventlog.go

@@ -0,0 +1,32 @@
+package irctest
+
+import "github.com/gissleh/irc"
+
+type EventLog struct {
+	events []*irc.Event
+}
+
+func (l *EventLog) First(kind, verb string) *irc.Event {
+	for _, e := range l.events {
+		if e.Verb() == verb && e.Kind() == kind {
+			return e
+		}
+	}
+
+	return nil
+}
+
+func (l *EventLog) Last(kind, verb string) *irc.Event {
+	for i := len(l.events) - 1; i >= 0; i-- {
+		e := l.events[i]
+		if e.Verb() == verb && e.Kind() == kind {
+			return e
+		}
+	}
+
+	return nil
+}
+
+func (l *EventLog) Handler(event *irc.Event, _ *irc.Client) {
+	l.events = append(l.events, event)
+}