diff --git a/src/test/java/org/etsi/osl/oas/RulesIntegrationTest.java b/src/test/java/org/etsi/osl/oas/RulesIntegrationTest.java
index 5e694aafdcaef26256e645adf93e5380de472e24..fcb31d3b791bf6efbd2bb03365b0e9e551b5a0c4 100644
--- a/src/test/java/org/etsi/osl/oas/RulesIntegrationTest.java
+++ b/src/test/java/org/etsi/osl/oas/RulesIntegrationTest.java
@@ -30,7 +30,6 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
 
 import org.apache.commons.io.IOUtils;
 import org.etsi.osl.oas.model.Action;
@@ -209,7 +208,7 @@ public class RulesIntegrationTest {
 
 		scope.setEntityUUID("UUIDREFTEST2");
 		rule.setScope(scope);
-		responseRule = mvc
+		mvc
 				.perform(MockMvcRequestBuilders.post("/assuranceServicesManagement/v1/ruleSpecification")
 						.with(SecurityMockMvcRequestPostProcessors.csrf()).contentType(MediaType.APPLICATION_JSON)
 						.content(toJson(rule)))
@@ -419,7 +418,7 @@ public class RulesIntegrationTest {
 		mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
 		return mapper.writeValueAsBytes(object);
 	}
-	
+
 	static <T> T toJsonObj(String content, Class<T> valueType) throws IOException {
 		ObjectMapper mapper = new ObjectMapper();
 		mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);