無法點擊列表中的元素從下拉列表

Question

使用Selenium WebDriver，我試圖點擊Manual Testing選項Testing菜單http://guru99.com/Manual Testing選項出現在Testing上懸停鼠標後。爲了實現上述，我並以下 -

testing = $driver.find_element(:xpath, "//li[@class='item118 parent']") 
mt = $driver.find_element(:xpath, "//li[@class='item119']/a") 

$driver.action.move_to(testing).move_to(mt).perform 
mt.click 

但是，有時誤差線路＃3上面的代碼 - 在上面的代碼

Selenium::WebDriver::Error::MoveTargetOutOfBoundsError: Offset within element ca 
nnot be scrolled into view: (85, 21): http://guru99.com/software-testing.html 

有時誤差線＃4 -

Selenium::WebDriver::Error::ElementNotVisibleError: Element is not currently vis 
ible and so may not be interacted with 

請不要執行javascript來幫我解決此問題。

這裏是HTML代碼 -

<li class="item118 parent"> 
    <a class="item" href="/software-testing.html"> Testing </a> 
    <span class="dropdown-spacer"></span> 
<div class="dropdown columns-1 " style="width:180px;"> 
    <div class="column col1" style="width:180px;"> 
    <ul class="l2"> 
     <li class="item119"> 
     <a class="item" href="/software-testing.html"> Manual Testing </a> 
     </li> 
    . 
    . 
    . 

Answer 1

您可以partial_link_text嘗試：

testing = $driver.find_element(:partial_link_text, "Testing") 
$driver.action.move_to(testing).perform 
mt = $driver.find_element(:partial_link_text, "Manual Testing") 
mt.click