tests: add missing XDG_RUNTIME_DIR env variable

Otherwise the test fails because specifier_runtime() returns -ENOTSUP
when XDG_RUNTIME_DIR is not set.

diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index 9179081279b48d0f27a6fefaf32b19f0b89fb6cf..db728bcefb352e05925d83188c548aaf99378498 100644 (file)
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -146,6 +146,7 @@ static int test_unit_printf(void) {
 
         assert_se(setenv("USER", "root", 1) == 0);
         assert_se(setenv("HOME", "/root", 1) == 0);
+        assert_se(setenv("XDG_RUNTIME_DIR", "/run/user/1/", 1) == 0);
 
         assert_se(u = unit_new(m, sizeof(Service)));
         assert_se(unit_add_name(u, "blah.service") == 0);