def test_on_btnbrowse_clicked(self): view = MockView() exporter = JSONExporter(view) view.reply_file_chooser_dialog = ['/tmp/test.json'] exporter.on_btnbrowse_clicked('button') exporter.on_text_entry_changed('filename') self.assertEquals(exporter.filename, '/tmp/test.json') self.assertEquals(JSONExporter.last_folder, '/tmp')