Add observer mock

events/init_test.go

@@ -0,0 +1,22 @@
+package events_test
+
+import (
+	"github.com/9seconds/mtg/v2/mtglib"
+	"github.com/stretchr/testify/mock"
+)
+
+type ObserverMock struct {
+	mock.Mock
+}
+
+func (o *ObserverMock) EventStart(evt mtglib.EventStart) {
+	o.Called(evt)
+}
+
+func (o *ObserverMock) EventFinish(evt mtglib.EventStart) {
+	o.Called(evt)
+}
+
+func (o *ObserverMock) Shutdown() {
+	o.Called()
+}