fest: create database manager test

Signed-off-by: Otavio Santana <otaviopolianasantana@gmail.com>

jnosql-communication/jnosql-communication-semistructured/src/main/java/org/eclipse/jnosql/communication/semistructured/DatabaseManager.java

@@ -269,6 +269,10 @@ default Optional<CommunicationEntity> singleResult(SelectQuery query) {
     default CursoredPage<CommunicationEntity> selectCursor(SelectQuery query, PageRequest<?> pageRequest){
         Objects.requireNonNull(query, "query is required");
         Objects.requireNonNull(pageRequest, "pageRequest is required");
+        if(query.sorts().isEmpty()){
+            throw new IllegalArgumentException("To execute a cursor pagination, it is necessary to define at least one sort field." +
+                    query);
+        }
         CursorExecutor executor = CursorExecutor.of(pageRequest.mode());
         return executor.cursor(query, pageRequest, this);
     }

jnosql-communication/jnosql-communication-semistructured/src/test/java/org/eclipse/jnosql/communication/semistructured/DatabaseManagerTest.java

@@ -0,0 +1,4 @@
+import static org.junit.jupiter.api.Assertions.*;
+class DatabaseManagerTest {
+
+}