diff --git a/src/lib.rs b/src/lib.rs
index d9b8c37..d6c74eb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -722,6 +722,11 @@ fn format_chunks(chunks: Vec<dissimilar::Chunk>) -> String {
 mod tests {
     use super::*;
 
+    #[test]
+    fn test_trivial_assert() {
+        expect!["5"].assert_eq("5");
+    }
+
     #[test]
     fn test_format_patch() {
         let patch = format_patch(None, "hello\nworld\n");