changed update test in persondao.test.js

dao/persondao.test.js

@@ -81,13 +81,14 @@ test("get all persons from db", done => {
 test("update a persons data to db", done => {
     function callback(status, data) {
         console.log(
-            "Test callback: status=" + status + ", data.length=" + data.length
+            "Test callback: status=" + status + ", data=" + JSON.stringify(data)
         );
         expect(data.affectedRows).toBe(1);
+        expect(data.changedRows).toBe(1);
         done();
     }
     personDao.updateOne(
-        3,
+        1,
         { navn: "per", adresse: "ila 5", alder: 23},
         callback);
 });
@@ -95,7 +96,7 @@ test("update a persons data to db", done => {
 test("delete a person in db", done => {
     function callback(status, data) {
         console.log(
-            "Test callback: status=" + status + ", data.length=" + data.length
+            "Test callback: status=" + status + ", data=" + JSON.stringify(data)
         );
         expect(data.affectedRows).toBe(1);
         done();