diff --git a/drydocker/copenhagen/test_unit.sh b/drydocker/copenhagen/test_unit.sh
index fea7fb6..1615f2a 100755
--- a/drydocker/copenhagen/test_unit.sh
+++ b/drydocker/copenhagen/test_unit.sh
@@ -1,16 +1,30 @@
 #!/bin/bash
 
 pushd /srv/${PACKAGE}.git
 
+cat >> /etc/roundcubemail/config.inc.php << EOF
+\$config['db_dsnw'] = "sqlite:////tmp/sqlite.db?mode=0644";
+EOF
+
+ln -s /etc/roundcubemail/ config
+chmod 755 logs temp
+chown apache logs temp
+mkdir -p lib/ext/
+ln -s /usr/share/roundcubemail/plugins lib/ext/plugins
+
 pushd tests
 phpunit \
     --include-path /usr/share/roundcubemail/program/lib/:/usr/share/roundcubemail/plugins/libkolab/lib/ \
+    --testsuite Unit \
     --debug ; retval=$?
 
 if [ ${retval} -ne 0 ]; then
     echo "FAILED unit tests."
     exit 1
 fi
 
 popd
+rm -f config
+rm -f lib/ext/plugins
+sed -i -e '|/tmp/sqlite|d' /etc/roundcubemail/config.inc.php
 popd