bitbake: toaster-tests: make helper click on input before entering text

The Selenium helper's enter_text() method doesn't cause
keyup events to trigger unless the element where text is
being entered has been clicked.

Prefix all text entry with a click() on the element to ensure
that keyup events fire.

(Bitbake rev: cea34880ad3847bd0e24c9b650eb816e1757cf2b)

Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/tests/browser/selenium_helpers.py

@@ -185,7 +185,11 @@ class SeleniumTestCase(StaticLiveServerTestCase):
 
     def enter_text(self, selector, value):
         """ Insert text into element matching selector """
-        field = self.wait_until_present(selector)
+        # note that keyup events don't occur until the element is clicked
+        # (in the case of <input type="text"...>, for example), so simulate
+        # user clicking the element before inserting text into it
+        field = self.click(selector)
+
         field.send_keys(value)
         return field