fixes

Author: dguarascio

src/tests/modules/bson.rs

@@ -407,8 +407,6 @@ fn from_external_datetime() {
     }
     #[cfg(feature = "jiff-0_2")]
     {
-        use chrono::Utc;
-
         let bdt = DateTime::from(jiff::Timestamp::MAX);
         assert_eq!(
             bdt.to_jiff().as_millisecond(),
@@ -425,7 +423,7 @@ fn from_external_datetime() {
         assert_eq!(bdt.to_jiff(), jiff::Timestamp::MAX);
 
         let bdt = DateTime::MIN;
-        assert_eq!(bdt.to_jiff(), jiff::Timestamp::MAX);
+        assert_eq!(bdt.to_jiff(), jiff::Timestamp::MIN);
     }
 }
 

src/tests/modules/serializer_deserializer.rs

@@ -328,7 +328,7 @@ fn test_serialize_utc_date_time() {
     #[cfg(feature = "chrono-0_4")]
     let src = chrono::Utc.timestamp_opt(1_286_705_410, 0).unwrap();
     #[cfg(feature = "jiff-0_2")]
-    let src = jiff::Timestamp::from_second(1_286_705_410, 0).unwrap();
+    let src = jiff::Timestamp::from_second(1_286_705_410).unwrap();
     let dst = vec![
         18, 0, 0, 0, 9, 107, 101, 121, 0, 208, 111, 158, 149, 43, 1, 0, 0, 0,
     ];