对于使用编程语言编写自动化测试时，
java
1.driver.navigate().refresh();
2.driver.get(driver.getCurrentUrl());
3.driver.navigate().to(driver.getCurrentUrl());
4.driver.findElement(By.id("Contact-us")).sendKeys(Keys.F5);
5.driver.executeScript("history.go(0)");
In python
Using built in method
driver.refresh()
or, executing JavaScript
driver.execute_script("location.reload()")
而robot framework是关键字
Reload Page
