fix: LogDatastore fulfills the Datastore interface again. Run the TestSuite on the LogDatastore

Author: aschmahmann

basic_ds.go

@@ -171,6 +171,12 @@ func (d *LogDatastore) Put(key Key, value []byte) (err error) {
 	return d.child.Put(key, value)
 }
 
+// Sync implements Datastore.Sync
+func (d *LogDatastore) Sync(prefix Key) error {
+	log.Printf("%s: Sync %s\n", d.Name, prefix)
+	return d.child.Sync(prefix)
+}
+
 // Get implements Datastore.Get
 func (d *LogDatastore) Get(key Key) (value []byte, err error) {
 	log.Printf("%s: Get %s\n", d.Name, key)

basic_ds_test.go

@@ -17,3 +17,8 @@ func TestNullDatastore(t *testing.T) {
 	// The only test that passes. Nothing should be found.
 	dstest.SubtestNotFounds(t, ds)
 }
+
+func TestLogDatastore(t *testing.T) {
+	ds := dstore.NewLogDatastore(dstore.NewMapDatastore(), "")
+	dstest.SubtestAll(t, ds)
+}