QUnit.test('Gauge background(#3318)', function (assert) {
    $('#container').highcharts({
        chart: {
            type: 'gauge'
        },
        series: [
            {
                data: [10]
            }
        ]
    });
    $('#container').highcharts({
        id: 'LINE',
        chart: {
            polar: true,
            type: 'line'
        },
        series: [
            {
                data: [1, 1, 1, 1]
            }
        ]
    });

    assert.strictEqual(
        $('#container').highcharts().xAxis[0].plotLinesAndBands.length,
        0,
        'No plot bands exist'
    );
});
