diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 042c970..57d15b2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,4 +17,4 @@ jobs:
         run: docker build . -t prosody
 
       - name: run tests
-        run: cd ./tests/ && bash ./test.zsh
+        run: cd ./tests/ && ./test.bash
diff --git a/tests/test.zsh b/tests/test.bash
similarity index 98%
rename from tests/test.zsh
rename to tests/test.bash
index 8aa6cc2..a385baf 100755
--- a/tests/test.zsh
+++ b/tests/test.bash
@@ -1,4 +1,6 @@
-#!/bin/zsh
+#!/bin/bash
+
+set -e
 
 # generate certs for testing