delete test

dao/persondao.test.js

@@ -99,4 +99,22 @@ test("update a person", done =>{
     {navn: "Swaghetti", adresse: "Toppen 25", alder: 20},
     callback1
   );
-}) 
+});
+
+test("delete a person", done => {
+  function callback(status, data) {
+    personDao.getAll(callback);
+  }
+  function callback2(status, data) {
+    console.log(
+      "Test callback: status=" + status + ", data.length=" + data.length
+    );
+    expect(data.length).toBeLessThan(3);
+    done();
+  }
+  
+  personDao.deleteOne(
+    1,
+    callback
+  )
+});