Adds Wait Until Page Does Not Contain method

CHANGES.rst

@@ -3,11 +3,14 @@ Release Notes
 
 1.7 (unreleased)
 ----------------
+- Added new keyword 'Wait Until Page Does Not Contain'.
+  [deiga]
+
 - Fixed ‘NoSuchWindowException' issue. Running keyword 'Select Window' after 'Close Window'
   will trigger this issue if locator has prefix 'name=','title=' or 'url='. Also fixed same
   issue for keywords 'Get Window Ids', 'Get Window Titles' and 'Get Window Names'.
   [divfor]
-  
+
 - Corrected error message in new keyword 'Wait Until Element Is Not
   Visible' to reflect element being visible instead of not visible.
   [joepurdy]

src/Selenium2Library/keywords/_waiting.py

@@ -45,6 +45,27 @@ def wait_until_page_contains(self, text, timeout=None, error=None):
             error = "Text '%s' did not appear in <TIMEOUT>" % text
         self._wait_until(timeout, error, self._is_text_present, text)
 
+    def wait_until_page_does_not_contain(self, text, timeout=None, error=None):
+        """Waits until `text` disappears from current page.
+
+        Fails if `timeout` expires before the `text` disappears. See
+        `introduction` for more information about `timeout` and its
+        default value.
+
+        `error` can be used to override the default error message.
+
+        See also `Wait Until Page Contains`, `Wait For Condition`,
+        `Wait Until Element Is Visible` and BuiltIn keyword `Wait Until
+        Keyword Succeeds`.
+        """
+        def check_present():
+            present = self._is_text_present(text)
+            if not present:
+                return
+            else:
+                return error or "Text '%s' did not disappear in %s" % (text, self._format_timeout(timeout))
+        self._wait_until_no_error(timeout, check_present)
+
     def wait_until_page_contains_element(self, locator, timeout=None, error=None):
         """Waits until element specified with `locator` appears on current page.
 

test/acceptance/keywords/waiting.txt

@@ -12,6 +12,10 @@ Wait Until Page Contains
     Wait Until Page Contains  New Content  2 s
     Run Keyword And Expect Error  Text 'invalid' did not appear in 100 milliseconds  Wait Until Page Contains  invalid  0.1
 
+Wait Until Page Does Not Contain
+    Wait Until Page Does Not Contain  This is content  2 s
+    Run Keyword And Expect Error  Text 'Inititally hidden' did not disappear in 100 milliseconds  Wait Until Page Does Not Contain  Inititally hidden  0.1
+
 Wait Until Page Contains Element
     [Documentation]  Tests also that format characters (e.g. %c) are handled correctly in error messages
     Wait Until Page Contains Element  new div  2 seconds