1 files changed, 4 insertions, 0 deletions
diff --git a/test/test.ts b/test/test.ts
index 8c1740ba6..3c8fae8d7 100644
--- a/test/test.ts
+++ b/test/test.ts
@@ -40,10 +40,14 @@ describe("Document", () =>{
     it('should update', () => {
         let doc = new Document();
         let key = new Key("Test");
+        let key2 = new Key("Test2");
         let ran = false;
         reaction(() => doc.GetField(key), (field) => {ran = true});
         expect(ran).to.equal(false);
 
+        doc.SetField(key2, new NumberField(4));
+        expect(ran).to.equal(false);
+
         doc.SetField(key, new NumberField(5));
 
         expect(ran).to.equal(true);