filter/txnBuf: Use fully-qualified App ID.

impl/memory/datastore_test.go

Index: impl/memory/datastore_test.go
diff --git a/impl/memory/datastore_test.go b/impl/memory/datastore_test.go
index 54ded94a0599fd44739ed928f138e8ae90493a7f..78db288afb90f582e255451677260a9bc2a86297 100644
--- a/impl/memory/datastore_test.go
+++ b/impl/memory/datastore_test.go
@@ -685,11 +685,15 @@ func TestNewDatastore(t *testing.T) {
 	t.Parallel()
 
 	Convey("Can get and use a NewDatastore", t, func() {
-		ds, err := NewDatastore("aid", "ns")
-		So(err, ShouldBeNil)
+		c := useGI(useGID(context.Background(), func(mod *globalInfoData) {
+			mod.appID = "aid"
+			mod.fqAppID = "dev~aid"
+		}))
+		c = infoS.Get(c).MustNamespace("ns")

[iannucci, 2016/04/29 19:02:34]

I don't think I like that packages other than 'memory' are not not permitted to
do this... Can you express this solely in terms of exported functions?

[dnj, 2016/04/29 19:08:07]

Sure, done.

+		ds := NewDatastore(infoS.Get(c))
 
 		k := ds.MakeKey("Something", 1)
-		So(k.AppID(), ShouldEqual, "aid")
+		So(k.AppID(), ShouldEqual, "dev~aid")
 		So(k.Namespace(), ShouldEqual, "ns")
 
 		type Model struct {