TestContext

所有方法实例方法抽象方法
限定符和类型	方法和说明
`void`	`assertPresenceOf(Finder<WebElement,WebDriver> finder)`
`void`	`assertPresenceOf(org.hamcrest.Matcher<Integer> cardinalityConstraint, Finder<WebElement,WebDriver> finder)`
`void`	`clickOn(Finder<WebElement,WebDriver> finder)`
`void`	`goTo(String url)`
`void`	`quit()`
`void`	`type(String input, Finder<WebElement,WebDriver> finder)`
`void`	`waitFor(Finder<WebElement,WebDriver> finder, long timeout)`

void assertPresenceOf(Finder<WebElement,WebDriver> finder)

void assertPresenceOf(org.hamcrest.Matcher<Integer> cardinalityConstraint,
                      Finder<WebElement,WebDriver> finder)

void type(String input,
          Finder<WebElement,WebDriver> finder)

void clickOn(Finder<WebElement,WebDriver> finder)

void waitFor(Finder<WebElement,WebDriver> finder,
             long timeout)

接口 TestContext