human
Solve the following python programming problem given the following code:
def test_jasmine_legacy(self) : 
    self.selenium.get (('%s%s' % (self.live_server_url, '/jasmine-legacy/'))) 
    wait = self.ui.WebDriverWait (self.selenium, 30) 
    def jasmine_legacy_done(driver) : 
        failures = driver.find_element_by_class_name ('jasmine-bar').text 
        return failures 
self.assertTrue (('0 failures' in wait.until (<MASK>))) 
    
    Given the code above, what is a proper replacement for <MASK>?
assistant
#Here is a proper replacement for <MASK>.
def jasmine_legacy_done(