adds another test

verify/test.sh

@@ -15,8 +15,6 @@ test -e "${secrets_file}" || (yq -n '.demo.credentials.secret = "hunter2"' > "${
 
 set -x
 # SAMPLE COMMANDS - manually uncomment to try out
-# TEST: induce error: invalid file
-# ../bin/update_sops.sh "${secrets_file}" -s non_existing_secrets.yaml
 set +x
 
 # Special Case: Add caveat header
@@ -83,6 +81,21 @@ else
   >&2 echo "# INFO: skipping ...."
 fi
 
+# ---
+if [[ 1 -eq 1 ]]; then
+  >&2 echo -e "# ---\n# TEST: induce error: invalid file"
+  # dev note: ':' is a noop operator; could also just temporarily disable strict errors
+  set -x
+  ../bin/update_sops.sh "${secrets_file}" -s non_existing_secrets.yaml > /dev/null 2>&1 || :
+  set +x
+  # teardown
+  # not necessary, all tracked in git
+  # enmesh: restore, since this particular one is checked in
+  git checkout "${PWD}/.sops.yaml" > /dev/null 2>&1
+else
+  >&2 echo "# INFO: skipping ...."
+fi
+
 
 # ---
 echo "TESTCASES PASSED"