TypeError: argument of type 'Exception' is not iterable
finder = <paf.page.FinderPage object at 0x7f5ae6711250>

    def test_uninitialized_ui_element_fails(finder: FinderPage):
        with pytest.raises(Exception) as e:
            ui_element = DefaultUiElement(By.id("id"))
            ui_element.click()
    
>       assert "initialized without WebDriver nor UiElement" in e.value.args[0]
E       TypeError: argument of type 'Exception' is not iterable

test/test_uielement.py:285: TypeError

AssertionError: Regex pattern did not match.
 Regex: 'Expected\\ UiElement\\(By\\.css\\ selector\\(\\#para1\\)\\)\\[0\\]\\.text\\ \\[A\\ paragraph\\ of\\ text\\]\\ mapped\\ ends\\ with\\ \\[Katze\\]\\ to\\ be\\ \\[True\\]'
 Input: 'Expected UiElement(By.css selector(#para1))[0].text [A paragraph of text]mappedends with [Katze] to be [True] after 0 retries (0.02 seconds)'
self = <paf.assertion.BinaryAssertion object at 0x7f5ae6726710>
test = <function BinaryAssertion.be.<locals>.<lambda> at 0x7f5ae67ba700>
additional_subject = <function BinaryAssertion.be.<locals>.<lambda> at 0x7f5ae67ba7a0>

    def _test_sequence(
        self,
        test: Predicate[ACTUAL_TYPE],
        additional_subject: Supplier = None,
    ) -> bool:
        from paf.listener import Listener
        listener = inject.instance(Listener)
    
        try:
            def perform_test():
                assert test(self.actual), "Expected"
    
>           retry(perform_test, lambda e: listener.assertion_failed(self, self._find_closest_ui_element(), e))

paf/assertion.py:78: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

action = <function AbstractAssertion._test_sequence.<locals>.perform_test at 0x7f5ae67ba840>
on_fail = <function AbstractAssertion._test_sequence.<locals>.<lambda> at 0x7f5ae67ba8e0>

    def retry(action: Callable, on_fail: Consumer[Exception] = None):
        config = get_config()
        sequence = Sequence(retry_count=config.retry_count, wait_after_fail=config.wait_after_fail)
        exception: Optional[Exception] = None
    
        def _run():
            nonlocal exception
            try:
                action()
                exception = None
                return True
            except Exception as e:
                exception = e
                if on_fail:
                    on_fail(e)
    
        sequence.run(_run)
    
        if exception is not None:
>           raise RetryException(exception, sequence)
E           paf.common.RetryException: Expected UiElement(By.css selector(#para1))[0].text [A paragraph of text]mappedends with [Katze] to be [True] after 0 retries (0.02 seconds)

paf/control.py:70: RetryException

During handling of the above exception, another exception occurred:

finder = <paf.page.FinderPage object at 0x7f5ae6726890>

    def test_fail_message(finder: FinderPage):
        finder.open("https://testpages.herokuapp.com/styled/basic-web-page-test.html")
        p1 = finder.find("#para1")
        with pytest.raises(AssertionError, match=re.escape("Expected UiElement(By.css selector(#para1))[0].text [A paragraph of text] mapped ends with [Katze] to be [True]")):
            with change(retry_count=0):
>               p1.expect.text.map(str.lower).ends_with("Katze").be(True)

test/test_uielement.py:301: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <paf.assertion.BinaryAssertion object at 0x7f5ae6726710>, expected = True

    def be(self, expected: any) -> bool:
>       return self._test_sequence(lambda actual: actual == expected, lambda: f"to be {Format.param(expected)}")

paf/assertion.py:117: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <paf.assertion.BinaryAssertion object at 0x7f5ae6726710>
test = <function BinaryAssertion.be.<locals>.<lambda> at 0x7f5ae67ba700>
additional_subject = <function BinaryAssertion.be.<locals>.<lambda> at 0x7f5ae67ba7a0>

    def _test_sequence(
        self,
        test: Predicate[ACTUAL_TYPE],
        additional_subject: Supplier = None,
    ) -> bool:
        from paf.listener import Listener
        listener = inject.instance(Listener)
    
        try:
            def perform_test():
                assert test(self.actual), "Expected"
    
            retry(perform_test, lambda e: listener.assertion_failed(self, self._find_closest_ui_element(), e))
            listener.assertion_passed(self, self._find_closest_ui_element())
            return True
    
        except RetryException as exception:
            exception.add_subject(self.name_path)
            if additional_subject:
                exception.add_subject(additional_subject())
            #exception.update_sequence(sequence)
            listener.assertion_failed_finally(self, self._find_closest_ui_element(), exception)
    
            if self._raise:
>               raise AssertionErrorWrapper(exception)
E               paf.assertion.AssertionErrorWrapper: Expected UiElement(By.css selector(#para1))[0].text [A paragraph of text]mappedends with [Katze] to be [True] after 0 retries (0.02 seconds)

paf/assertion.py:90: AssertionErrorWrapper

During handling of the above exception, another exception occurred:

finder = <paf.page.FinderPage object at 0x7f5ae6726890>

    def test_fail_message(finder: FinderPage):
        finder.open("https://testpages.herokuapp.com/styled/basic-web-page-test.html")
        p1 = finder.find("#para1")
>       with pytest.raises(AssertionError, match=re.escape("Expected UiElement(By.css selector(#para1))[0].text [A paragraph of text] mapped ends with [Katze] to be [True]")):
E       AssertionError: Regex pattern did not match.
E        Regex: 'Expected\\ UiElement\\(By\\.css\\ selector\\(\\#para1\\)\\)\\[0\\]\\.text\\ \\[A\\ paragraph\\ of\\ text\\]\\ mapped\\ ends\\ with\\ \\[Katze\\]\\ to\\ be\\ \\[True\\]'
E        Input: 'Expected UiElement(By.css selector(#para1))[0].text [A paragraph of text]mappedends with [Katze] to be [True] after 0 retries (0.02 seconds)'

test/test_uielement.py:299: AssertionError