def test_plot_calls_panel_config():
browser = Browser()
panel = Panel()
panel.get_config = Mock(return_value={'lines':1})
browser.panels.append(panel)
browser.plot(test_feature)
panel.get_config.assert_called_with(test_feature)
def test_plot_calls_browser_getaxes():
browser = Browser()
browser.get_axes = Mock(return_value=[])
browser.plot(test_feature)
browser.get_axes.assert_called_with([])
