assertEquals(2, ((List<?>) pom.getValue("repositories")).size());
    }

    /** MNG-3965 */
    @Test
    void testMultipleExecutionIds() throws Exception {
        PomTestWrapper pom = buildPom("dual-execution-ids/sub");
        assertEquals(1, ((List<?>) pom.getValue("build/plugins[1]/executions")).size());
    }

    /** MNG-3997 */
    @Test
    void testConsecutiveEmptyElements() throws Exception {