diff --git a/tests/test_ht_import_scheduler.rs b/tests/test_ht_import_scheduler.rs
index 3827043b..b9704595 100644
--- a/tests/test_ht_import_scheduler.rs
+++ b/tests/test_ht_import_scheduler.rs
@@ -152,7 +152,7 @@ async fn run_scheduler(
             if let Err(e) = remove_file(&run_flag_path) {
                 eprintln!("Removing run file failed: {e}");
             }
-            bail!(format!("No plan result files appeared with {n_seconds_run_max} seconds"))
+            bail!(format!("Not all plan result files appeared within {n_seconds_run_max} seconds"))
         },
     };
     remove_file(&run_flag_path)?;
diff --git a/tests/test_scheduler.rs b/tests/test_scheduler.rs
index a44e7eb5..f06e589d 100644
--- a/tests/test_scheduler.rs
+++ b/tests/test_scheduler.rs
@@ -359,7 +359,7 @@ async fn run_scheduler(
             bail!("Scheduler terminated unexpectedly")
         },
         _ = sleep(Duration::from_secs(n_seconds_run_max)) => {
-            bail!(format!("No plan result files appeared with {n_seconds_run_max} seconds"))
+            bail!(format!("Not all plan result files appeared within {n_seconds_run_max} seconds"))
         },
     };
     remove_file(&run_flag_path)?;