improve TAP output

1 files changed, 2 insertions, 2 deletions

diff --git a/testlib/talertest.ts b/testlib/talertest.ts
index d420da4a0..097f65b98 100644
--- a/testlib/talertest.ts
+++ b/testlib/talertest.ts
@@ -91,10 +91,10 @@ export async function run() {
       if (!passed) {
         throw Error("test did not call 'pass'");
       }
-      console.log(`ok ${Number(i) + 1} ${lastMsg}`);
+      console.log(`ok ${Number(i) + 1} ${lastMsg || "-"}`);
     } catch (e) {
       console.error(e);
-      console.log(`not ok ${Number(i) + 1} ${lastMsg}`);
+      console.log(`not ok ${Number(i) + 1} ${lastMsg || "-"}`);
     }
   }
 }