Method test_prepend

tests/columns/test_array.py:196–209

Make sure values can be added to the beginning of the array.

(self)

    @engines_skip("sqlite")
    def test_prepend(self):
        """
        Make sure values can be added to the beginning of the array.
        """
        MyTable(value=[1, 1, 1]).save().run_sync()

        MyTable.update(
            {MyTable.value: MyTable.value.prepend(3)}, force=True
        ).run_sync()

        self.assertEqual(
            MyTable.select(MyTable.value).run_sync(),
            [{"value": [3, 1, 1, 1]}],
        )

    @sqlite_only
    def test_prepend_sqlite(self):