diff --git a/tests/test_compationfilter.rs b/tests/test_compationfilter.rs
index c5fc8a2..feccc46 100644
--- a/tests/test_compationfilter.rs
+++ b/tests/test_compationfilter.rs
@@ -48,4 +48,4 @@ fn compaction_filter_test() {
         assert!(db.get(b"_k").unwrap().is_none());
         assert_eq!(&*db.get(b"%k").unwrap().unwrap(), b"secret");
     }
-}
\ No newline at end of file
+}
diff --git a/tests/test_db.rs b/tests/test_db.rs
index 01f5b92..51a276e 100644
--- a/tests/test_db.rs
+++ b/tests/test_db.rs
@@ -180,4 +180,4 @@ fn set_option_test() {
         ];
         db.set_options(&multiple_options).unwrap();
     }
-}
\ No newline at end of file
+}
diff --git a/tests/util/mod.rs b/tests/util/mod.rs
index 5987bbe..1e028ba 100644
--- a/tests/util/mod.rs
+++ b/tests/util/mod.rs
@@ -39,4 +39,4 @@ impl AsRef<Path> for DBPath {
     fn as_ref(&self) -> &Path {
         &self.path
     }
-}
\ No newline at end of file
+}