feat: generate issue on graph

Signed-off-by: Otavio Santana <[email protected]>

Author: otaviojava

jnosql-neo4j/src/test/java/org/eclipse/jnosql/databases/neo4j/integration/GraphTemplateIntegrationTest.java

@@ -33,6 +33,7 @@
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.EnabledIfSystemProperty;
 
+import java.util.HashMap;
 import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -60,6 +61,7 @@ public class GraphTemplateIntegrationTest {
 
     @BeforeEach
     void setUp() {
+        removeAllEdges();
         template.delete(Magazine.class).execute();
     }
 
@@ -148,4 +150,15 @@ void shouldCreateEdgeFromNullId() {
             soft.assertThat(magazineEdge.id()).isPresent();
         });
     }
+
+    private void removeAllEdges() {
+        String cypher = "MATCH ()-[r]-() DELETE r";
+
+        try {
+            var entityManager = DatabaseContainer.INSTANCE.get("neo4j");
+            entityManager.executeQuery(cypher, new HashMap<>()).toList();
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to remove edges before node deletion", e);
+        }
+    }
 }