test/system: Don't assume that no container will have /etc/kernel

Any image or container that has APT or systemd may have /etc/kernel. eg., the arch-toolbox and ubuntu-toolbox images. #1409 Signed-off-by: Penn Bauman <[email protected]>
containers · Dec 7, 2023 · 2f3ee0e · 2f3ee0e
1 parent 25391e7
commit 2f3ee0e
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/test/system/104-run.bats b/test/system/104-run.bats
@@ -255,15 +255,21 @@ teardown() {
 
   create_default_container
 
-  pushd /etc/kernel
+  local host_only_dir
+  host_only_dir="$(mktemp --directory /var/tmp/toolbox-test-XXXXXXXXXX)"
+
+  pushd "$host_only_dir"
   run --separate-stderr "$TOOLBOX" run pwd
   popd
 
+  rm --force --recursive "$host_only_dir"
+
   assert_success
   assert_line --index 0 "$HOME"
   assert [ ${#lines[@]} -eq 1 ]
   lines=("${stderr_lines[@]}")
-  assert_line --index $((${#stderr_lines[@]}-2)) "Error: directory /etc/kernel not found in container $default_container_name"
+  assert_line --index $((${#stderr_lines[@]}-2)) \
+    "Error: directory $host_only_dir not found in container $default_container_name"
   assert_line --index $((${#stderr_lines[@]}-1)) "Using $HOME instead."
   assert [ ${#stderr_lines[@]} -gt 2 ]
 }