tests: Fix grub server tests

The behavior was probably changed in the recent network booting
changes. Since those tests were disabled, we didn't catch that a test
needs to be changed too.

diff --git a/tests/server.wv b/tests/server.wv
index 62d0f8d89dce89a7f0fba3db10ad8529fe35dcd5..2c2cde0a68f67641737ee5bce4576a4fa87486f0 100755 (executable)
--- a/tests/server.wv
+++ b/tests/server.wv
@@ -228,7 +228,7 @@ WVPASS novaboot --ssh novaboot-test@localhost <<EOF
 load file
 EOF
 WVPASS diff -u file <(sudo_ cat "$TFTPROOT/file")
-WVPASS sudo_ grep /prefix/file "$TFTPROOT/grub.cfg"
+WVPASS sudo_ grep /prefix/file "$TFTPROOT/boot/grub/grub.cfg"
 
 WVSTART "Novaboot --ssh remote config fails on non-safe options"
 WVPASS sudo_ tee "$SHELLRC" <<EOF