diff --git a/contract/src/common/mod.rs b/contract/src/common/mod.rs
index ae2660a..f781df1 100644
--- a/contract/src/common/mod.rs
+++ b/contract/src/common/mod.rs
@@ -25,7 +25,5 @@ fn convert_milliseconds_to_unix_timestamp_successfully() {
 #[should_panic(expected = "Failed to get convert milliseconds to Unix timestamp")]
 fn convert_milliseconds_to_unix_timestamp_with_unsuccessfully() {
     let millis: u64 = u64::MAX;
-    let timestamp = ms_timestamp_to_seconds(millis);
-
-    assert_eq!(1_699_038_575, timestamp);
+    let _timestamp = ms_timestamp_to_seconds(millis);
 }
diff --git a/contract/src/record/tests.rs b/contract/src/record/tests.rs
index 8e6d05d..70ff728 100644
--- a/contract/src/record/tests.rs
+++ b/contract/src/record/tests.rs
@@ -34,6 +34,15 @@ fn record_by_oracle() {
     assert_eq!(bob_balance, bob_actual_balance.0);
 }
 
+#[test]
+#[should_panic(expected = "Unauthorized access! Only oracle can do this!")]
+fn record_by_not_oracle() {
+    let (_context, mut contract, accounts) = Context::init_with_oracle();
+
+    let alice_balance_1 = 1_000_000;
+    contract.record_batch_for_hold(vec![(accounts.alice.clone(), U128(alice_balance_1))]);
+}
+
 #[test]
 #[should_panic(expected = "Record for this timestamp: 0 already existed. It was overwritten.")]
 fn test_record() {