QVERIFY(m_model->isExpanded(1));
QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
QCOMPARE(m_model->count(), 4); // 4 items: "a/", "a/a/", "a/a/1", "a/a-1/"
QVERIFY(m_model->isExpanded(1));
QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(itemsInserted(KItemRangeList)), DefaultTimeout));
QCOMPARE(m_model->count(), 4); // 4 items: "a/", "a/a/", "a/a/1", "a/a-1/"