optimize phpunit calls

Author: dominikzogg

composer.json

@@ -81,7 +81,7 @@
         ],
         "test:cs": "mkdir -p build && vendor/bin/php-cs-fixer fix --dry-run --stop-on-violation --cache-file=build/phpcs.cache",
         "test:infection": "vendor/bin/infection --threads=$(nproc) --min-msi=100 --verbose --coverage=build/phpunit",
-        "test:integration": "vendor/bin/phpunit --configuration phpunit.integration.xml --cache-directory=build/phpunit/integration.cache",
+        "test:integration": "vendor/bin/phpunit --configuration phpunit.integration.xml --cache-directory=build/phpunit/integration --do-not-fail-on-empty-test-suite",
         "test:lint": "mkdir -p build && find src tests -name '*.php' -print0 | xargs -0 -n1 -P$(nproc) php -l | tee build/phplint.log",
         "test:static-analysis": "mkdir -p build && bash -c 'vendor/bin/phpstan analyse src --no-progress --level=9 --error-format=junit | tee build/phpstan.junit.xml; if [ ${PIPESTATUS[0]} -ne \"0\" ]; then exit 1; fi'",
         "test:unit": "vendor/bin/phpunit --coverage-text --coverage-clover=build/phpunit/clover.xml --coverage-html=build/phpunit/coverage-html --coverage-xml=build/phpunit/coverage-xml --log-junit=build/phpunit/junit.xml --cache-directory=build/phpunit/unit.cache"