diff --git a/replicator/driver_test.go b/replicator/driver_test.go
index f5a05b7..f5c1f87 100644
--- a/replicator/driver_test.go
+++ b/replicator/driver_test.go
@@ -83,4 +83,36 @@ func testDriver(t *testing.T, d Driver) {
 			t.Error(*err)
 		}
 	})
+
+	t.Run("conditional set vs nothing", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional set vs older", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional set vs equal", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional set vs newer", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional del vs nothing", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional del vs older", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional del vs equal", func(t *testing.T) {
+		t.Error("not impl")
+	})
+
+	t.Run("conditional del vs newer", func(t *testing.T) {
+		t.Error("not impl")
+	})
 }