refactor(test): add integration test and coverage

Signed-off-by: Misha M.-Kupriyanov <[email protected]>

Author: printminion-co

composer.json

@@ -35,7 +35,9 @@
 		"psalm:fix": "psalm.phar --alter --issues=InvalidReturnType,InvalidNullableReturnType,MissingParamType,InvalidFalsableReturnType",
 		"test": "phpunit",
 		"test:unit": "phpunit tests -c tests/phpunit.xml --colors=always --fail-on-warning --fail-on-risky",
-		"test:unit:coverage": "export XDEBUG_MODE=coverage && phpunit --configuration tests/phpunit.xml --coverage-html coverage"
+		"test:unit:coverage": "export XDEBUG_MODE=coverage && phpunit --configuration tests/phpunit.xml --coverage-html coverage",
+		"test:unit:integration": "phpunit tests -c tests/phpunit.integration.xml --colors=always --fail-on-warning --fail-on-risky",
+		"test:unit:integration:coverage": "export XDEBUG_MODE=coverage && phpunit --configuration tests/phpunit.integration.xml --coverage-html coverage"
 	},
 	"config": {
 		"allow-plugins": {