'Test turning the light on with brightness.'

def test_on_brightness(self):

    assert (self.light().state == 'off')
    assert (self.other_light().state == 'off')
    assert (not light.is_on(self.hass, ENTITY_LIGHT))
    light.turn_on(self.hass, ENTITY_LIGHT, brightness=102)
    self.hass.block_till_done()
    self.mock_lj.activate_load_at.assert_called_with(ENTITY_LIGHT_NUMBER, 39, 0)
