feat: update Neo4J query builder to use count queries

Refactored Neo4JQueryBuilderTest to utilize the new
buildCountQuery method for generating count queries,
ensuring accurate query construction for counting entities.

Signed-off-by: Maximillian Arruda <[email protected]>

Author: dearrudam

jnosql-neo4j/src/main/java/org/eclipse/jnosql/databases/neo4j/communication/Neo4JQueryBuilder.java

@@ -85,7 +85,7 @@ String buildQuery(SelectQuery query, Map<String, Object> parameters) {
 
     String buildCountQuery(SelectQuery query, Map<String, Object> parameters) {
         StringBuilder cypher = buildCypher(query.name(), query.condition(), parameters);
-        cypher.append(" RETURN COUNT(e) AS count");
+        cypher.append(" RETURN COUNT(e)");
         return cypher.toString();
     }
 

jnosql-neo4j/src/test/java/org/eclipse/jnosql/databases/neo4j/communication/Neo4JQueryBuilderTest.java

@@ -107,7 +107,7 @@ void shouldBuildCountQueryWithCondition() {
         when(query.columns()).thenReturn(List.of());
 
         Map<String, Object> parameters = new HashMap<>();
-        String cypher = Neo4JQueryBuilder.INSTANCE.buildQuery(query, parameters);
+        String cypher = Neo4JQueryBuilder.INSTANCE.buildCountQuery(query, parameters);
 
         assertThat(cypher).isEqualTo("MATCH (e:Person) WHERE e.age = $age RETURN COUNT(e)");
         assertThat(parameters).containsEntry("age", 30);
@@ -121,7 +121,7 @@ void shouldBuildCountQueryWithoutCondition() {
         when(query.columns()).thenReturn(List.of());
 
         Map<String, Object> parameters = new HashMap<>();
-        String cypher = Neo4JQueryBuilder.INSTANCE.buildQuery(query, parameters);
+        String cypher = Neo4JQueryBuilder.INSTANCE.buildCountQuery(query, parameters);
 
         assertThat(cypher).isEqualTo("MATCH (e:Person) RETURN COUNT(e)");
     }