diff --git a/bash/test.sh b/bash/test.sh
index e51a4b3..f3295e2 100755
--- a/bash/test.sh
+++ b/bash/test.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euo pipefail
 
 echo "test: pass"
 ./verify.sh -t test1 <<< "test 1 approves this message