Adding one more test for an edge case: transparent select with visible options.

Author: barancev

common/src/web/selectPage.html

@@ -61,5 +61,10 @@
     <option value="invisible" style="display: none;" class="invisible">Invisible</option>
   </select>
 
+  <select id="transparent" style="opacity: 0;">
+    <option value="one">one</option>
+    <option value="two">two</option>
+  </select>
+
 </body>
 </html>

java/client/test/org/openqa/selenium/SelectElementHandlingTest.java

@@ -157,4 +157,11 @@ public void testCanSetInvisibleOption() {
     assertTrue("Expected to be selected", element.isSelected());
   }
 
+  @Test
+  public void testCanHandleTransparentSelect() {
+    driver.get(pages.selectPage);
+    WebElement element = driver.findElement(By.cssSelector("#transparent option"));
+    element.click();
+    assertTrue("Expected to be selected", element.isSelected());
+  }
 }