tests: Do not run SSH tests when ssh agent is not detected

... such as when building debian package.

diff --git a/tests/server.wv b/tests/server.wv
index 233cc9686c6e4aa040745178259e6d21c2183a1e..928c655860f9c3806557081e177cfbe83a568204 100755 (executable)
--- a/tests/server.wv
+++ b/tests/server.wv
@@ -109,6 +109,11 @@ SHELLRC="$WV_BASE_DIR/home-novaboot-test/.novaboot-shell"
 TFTPROOT="$WV_BASE_DIR/home-novaboot-test/tftproot"
 AUTH="$WV_BASE_DIR/home-novaboot-test/.ssh/authorized_keys"
 
+if [ -z "$SSH_AUTH_SOCK" ]; then
+    WVSTART "!!! Skipping SSH tests because no ssh-agent was detected !!!"
+    exit 0
+fi
+
 WVSTART "Setup SSH server's admin key"
 WVPASS ssh-add -L > keys
 WVPASS test $(wc -l < keys) -gt 0