Add tests for noop event stream

events/noop.go

@@ -0,0 +1,27 @@
+package events
+
+import (
+	"context"
+
+	"github.com/9seconds/mtg/v2/mtglib"
+)
+
+type noop struct{}
+
+func (n noop) Send(ctx context.Context, evt mtglib.Event) {}
+func (n noop) Shutdown()                                  {}
+
+func NewNoopStream() mtglib.EventStream {
+	return noop{}
+}
+
+type noopObserver struct{}
+
+func (n noopObserver) EventStart(_ mtglib.EventStart)                           {}
+func (n noopObserver) EventFinish(_ mtglib.EventFinish)                         {}
+func (n noopObserver) EventConcurrencyLimited(_ mtglib.EventConcurrencyLimited) {}
+func (n noopObserver) Shutdown()                                                {}
+
+func NewNoopObserver() Observer {
+	return noopObserver{}
+}