Merge pull request #255 from stevegrunwell/fix/install-tests-with-empty-password

Use longer option names in `install_db()` to avoid stalling CIs

Author: schlessera

templates/install-wp-tests.sh

@@ -165,7 +165,7 @@ install_db() {
 	fi
 
 	# create database
-	if [ $(mysql -u "$DB_USER" -p"$DB_PASS" -e 'show databases;' | grep ^$DB_NAME$) ]
+	if [ $(mysql --user="$DB_USER" --password="$DB_PASS" --execute='show databases;' | grep ^$DB_NAME$) ]
 	then
 		echo "Reinstalling will delete the existing test database ($DB_NAME)"
 		read -p 'Are you sure you want to proceed? [y/N]: ' DELETE_EXISTING_DB