Make impl/memory have an AppID.

impl/memory/datastore_query_test.go

Index: impl/memory/datastore_query_test.go
diff --git a/impl/memory/datastore_query_test.go b/impl/memory/datastore_query_test.go
index 7c268e1a8767150fddc785cef0df3ce028f1e57e..ad517716b1565f3f458e3a2bb78a2c7f66b66a0f 100644
--- a/impl/memory/datastore_query_test.go
+++ b/impl/memory/datastore_query_test.go
@@ -116,7 +116,7 @@ var queryTests = []queryTest{
 			End(curs("Foo", 20, "__key__", key("Something", 20)))),
 		nil,
 		&reducedQuery{
-			"ns", "Foo", map[string]stringset.Set{}, []dstore.IndexColumn{
+			"dev~app", "ns", "Foo", map[string]stringset.Set{}, []dstore.IndexColumn{
 				{Property: "Foo"},
 				{Property: "__key__"},
 			},
@@ -140,7 +140,7 @@ func TestQueries(t *testing.T) {
 		Convey("non-ancestor queries in a transaction", func() {
 			fq, err := nq().Finalize()
 			So(err, ShouldErrLike, nil)
-			_, err = reduce(fq, "ns", true)
+			_, err = reduce(fq, "dev~app", "ns", true)
 			So(err, ShouldErrLike, "must include an Ancestor")
 		})
 
@@ -151,7 +151,7 @@ func TestQueries(t *testing.T) {
 			}
 			fq, err := q.Finalize()
 			So(err, ShouldErrLike, nil)
-			_, err = reduce(fq, "ns", false)
+			_, err = reduce(fq, "dev~app", "ns", false)
 			So(err, ShouldErrLike, "query is too large")
 		})
 
@@ -163,7 +163,7 @@ func TestQueries(t *testing.T) {
 					if err == nil {
 						err = fq.Valid("s~aid", "ns")
 						if err == nil {
-							rq, err = reduce(fq, "ns", false)
+							rq, err = reduce(fq, "dev~app", "ns", false)
 						}
 					}
 					So(err, ShouldErrLike, tc.err)