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How to use wait_for_element_by_selector method in lettuce_webdriver

Best Python code snippet using lettuce_webdriver_python

css.py

Source:css.py

...104        raise AssertionError("Expected no matching elements, found {}.".format(105            len(elems)))106@step(r'There should be an element matching \$\("(.*?)"\) '107      r'within (\d+) seconds?$')108def wait_for_element_by_selector(self, selector, seconds):109    """110    Assert an element exists matching the given selector within the given time111    period.112    """113    def assert_element_present():114        """Assert an element matching the given selector exists."""115        if not find_elements_by_jquery(world.browser, selector):116            raise AssertionError("Expected a matching element.")117    wait_for(assert_element_present)(timeout=int(seconds))118@step(r'There should be exactly (\d+) elements matching \$\("(.*?)"\)$')119@wait_for120def count_elements_exactly_by_selector(self, number, selector):121    """122    Assert n elements exist matching the given selector....

css_selector_steps.py

Source:css_selector_steps.py

...54def check_element_by_selector(step, selector):55    elems = find_elements_by_jquery(world.browser, selector)56    assert_true(step, elems)57@step(r'There should be an element matching \$\("(.*?)"\) within (\d+) seconds?$')58def wait_for_element_by_selector(step, selector, seconds):59    elems = wait_for_elem(world.browser, selector, timeout=int(seconds))60    assert_true(step, elems)61@step(r'There should be exactly (\d+) elements matching \$\("(.*?)"\)$')62def count_elements_exactly_by_selector(step, number, selector):63    elems = find_elements_by_jquery(world.browser, selector)64    assert_true(step, len(elems) == int(number))65@step(r'I fill in \$\("(.*?)"\) with "(.*?)"$')66def fill_in_by_selector(step, selector, value):67    elem = find_element_by_jquery(step, world.browser, selector)68    elem.clear()69    elem.send_keys(value)70@step(r'I submit \$\("(.*?)"\)')71def submit_by_selector(step, selector):72    elem = find_element_by_jquery(step, world.browser, selector)...

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