Fix test.

types/re-base/re-base-tests.ts

@@ -2,8 +2,9 @@ import * as rebase from "re-base";
 
 const database = {};
 const base = rebase.createClass(database);
+const bar = {};
 
 const _ref = base.syncState("foo", {
-    context: "bar",
-    state: "baz"
+    context: bar,
+    state: "foo"
 });