[TOOLS] Fix running tests without filters

docker/tooling/coverage.sh

@@ -5,9 +5,7 @@ cd /var/www/social || exit 1
 printf "Cleaning Redis cache: " && echo "FLUSHALL" | nc redis 6379
 yes yes | php bin/console doctrine:fixtures:load || exit 1
 
-echo yooo
-
-if [ "$#" -eq 0 ]; then
+if [ "$#" -eq 0 ] || [ -z "$*" ]; then
     runuser -u www-data -- vendor/bin/simple-phpunit -vvv --coverage-html .test_coverage_report
 else
     echo "Running with filter"