fix: api handlers. add tests

pkg/es/driver/projecter/projector_test.go

@@ -0,0 +1,29 @@
+package projecter_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/sour-is/ev/pkg/es/driver"
+)
+
+type mockDriver struct {
+	onOpen     func()
+	onEventLog func()
+}
+
+// EventLog implements driver.Driver
+func (*mockDriver) EventLog(ctx context.Context, streamID string) (driver.EventLog, error) {
+	panic("unimplemented")
+}
+
+// Open implements driver.Driver
+func (*mockDriver) Open(ctx context.Context, dsn string) (driver.Driver, error) {
+	panic("unimplemented")
+}
+
+var _ driver.Driver = (*mockDriver)(nil)
+
+func TestProjecter(t *testing.T) {
+
+}