test_widget.py 文件源码

def test_render_js_init(self):
        widget = widgets.ModelChooserWidget(Page, **self.get_widget_options())
        js_init = widget.render_js_init('field-1', None, self.root_page)

        expected_pattern = (
            r'^'                                        # Start of line
            r'wagtailModelChoosers.initModelChooser\('  # Function name
            r'".+"'                                     # First argument, the field id (a string)
            r', '                                       # Comma and space between arguments
            r'.+'                                       # Second argument, the data (an object)
            r'\)'                                       # End of function
            r'$'                                        # End of line
        )

        self.assertRegex(js_init, expected_pattern)