test: allow to skip matrix_run_one() if $TEST_MATCH_TESTCASE is set

(cherry picked from commit 7908e1d459f5f2893d6aaf1d62009da7856f9410)

diff --git a/test/units/TEST-13-NSPAWN.nspawn.sh b/test/units/TEST-13-NSPAWN.nspawn.sh
index ee0fef8d061a51e7813e94187fd8a166358318e6..08992cf91ab5da934163b42e50d85701f27f4c50 100755 (executable)
--- a/test/units/TEST-13-NSPAWN.nspawn.sh
+++ b/test/units/TEST-13-NSPAWN.nspawn.sh
@@ -943,6 +943,17 @@ matrix_run_one() {
     return 0
 }
 
+testcase_api_vfs() {
+    local api_vfs_writable
+
+    for api_vfs_writable in yes no network; do
+        matrix_run_one no  no  $api_vfs_writable
+        matrix_run_one yes no  $api_vfs_writable
+        matrix_run_one no  yes $api_vfs_writable
+        matrix_run_one yes yes $api_vfs_writable
+    done
+}
+
 testcase_check_os_release() {
     # https://github.com/systemd/systemd/issues/29185
     local base common_opts root
@@ -974,10 +985,3 @@ testcase_check_os_release() {
 }
 
 run_testcases
-
-for api_vfs_writable in yes no network; do
-    matrix_run_one no  no  $api_vfs_writable
-    matrix_run_one yes no  $api_vfs_writable
-    matrix_run_one no  yes $api_vfs_writable
-    matrix_run_one yes yes $api_vfs_writable
-done