Add missing vars

Author: swissspidy

templates/install-wp-tests.sh

@@ -17,7 +17,9 @@ SKIP_DB_CREATE=${6-false}
 TMPDIR=${TMPDIR-/tmp}
 TMPDIR=$(echo $TMPDIR | sed -e "s/\/$//")
 WP_TESTS_DIR=${WP_TESTS_DIR-$TMPDIR/wordpress-tests-lib}
+WP_TESTS_FILE="$WP_TESTS_DIR"/includes/functions.php
 WP_CORE_DIR=${WP_CORE_DIR-$TMPDIR/wordpress}
+WP_CORE_FILE="$WP_CORE_DIR"/wp-settings.php
 
 download() {
     if [ `which curl` ]; then