swh/web/tests/api/views/test_metadata.py:81: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
swh/web/tests/conftest.py:1106: in inner
    item.ihook.pytest_runtest_call(item=item)
../../../.virtualenvs/swh/lib/python3.9/site-packages/pluggy/_hooks.py:265: in __call__
    return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
../../../.virtualenvs/swh/lib/python3.9/site-packages/pluggy/_manager.py:80: in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
../../../.virtualenvs/swh/lib/python3.9/site-packages/_pytest/runner.py:174: in pytest_runtest_call
    raise e
../../../.virtualenvs/swh/lib/python3.9/site-packages/_pytest/runner.py:166: in pytest_runtest_call
    item.runtest()
../../../.virtualenvs/swh/lib/python3.9/site-packages/_pytest/python.py:1761: in runtest
    self.ihook.pytest_pyfunc_call(pyfuncitem=self)
../../../.virtualenvs/swh/lib/python3.9/site-packages/pluggy/_hooks.py:265: in __call__
    return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
../../../.virtualenvs/swh/lib/python3.9/site-packages/pluggy/_manager.py:80: in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
../../../.virtualenvs/swh/lib/python3.9/site-packages/_pytest/python.py:192: in pytest_pyfunc_call
    result = testfunction(**testargs)
swh/web/tests/api/views/test_metadata.py:105: in test_inner
    results = scroll_results(api_client, url)
swh/web/tests/api/views/utils.py:16: in scroll_results
    rv = check_api_get_responses(api_client, url, status_code=200)
swh/web/tests/utils.py:122: in check_api_get_responses
    response_json = check_http_get_response(
swh/web/tests/utils.py:60: in check_http_get_response
    return _assert_http_response(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

response = <Response status_code=500, "application/json">, status_code = 200, content_type = 'application/json'

    def _assert_http_response(
        response: HttpResponseBase, status_code: int, content_type: str
    ) -> HttpResponseBase:
    
        if isinstance(response, Response):
            drf_response = cast(Response, response)
            error_context = (
                drf_response.data.pop("traceback")
                if isinstance(drf_response.data, dict) and "traceback" in drf_response.data
                else drf_response.data
            )
        elif isinstance(response, StreamingHttpResponse):
            error_context = getattr(response, "traceback", response.streaming_content)
        elif isinstance(response, HttpResponse):
            error_context = getattr(response, "traceback", response.content)
    
>       assert response.status_code == status_code, error_context
E       AssertionError: Traceback (most recent call last):
E           File "/home/anlambert/.virtualenvs/swh/lib/python3.9/site-packages/rest_framework/views.py", line 506, in dispatch
E             response = handler(request, *args, **kwargs)
E           File "/home/anlambert/.virtualenvs/swh/lib/python3.9/site-packages/rest_framework/decorators.py", line 50, in handler
E             return func(*args, **kwargs)
E           File "/home/anlambert/swh/swh-environment/swh-web/swh/web/api/apiurls.py", line 96, in api_view_f
E             response = f(request, **kwargs)
E           File "/home/anlambert/swh/swh-environment/swh-web/swh/web/api/apidoc.py", line 380, in documented_view
E             raise exc
E           File "/home/anlambert/swh/swh-environment/swh-web/swh/web/api/apidoc.py", line 377, in documented_view
E             return {"data": f(request, **kwargs), "doc_data": doc_data}
E           File "/home/anlambert/swh/swh-environment/swh-web/swh/web/api/views/metadata.py", line 118, in api_raw_extrinsic_metadata_swhid
E             result_page = archive.storage.raw_extrinsic_metadata_get(
E           File "/home/anlambert/swh/swh-environment/swh-storage/swh/storage/cassandra/storage.py", line 1516, in raw_extrinsic_metadata_get
E             (after_date, id_) = msgpack_loads(base64.b64decode(page_token))
E           File "/usr/lib/python3.9/base64.py", line 87, in b64decode
E             return binascii.a2b_base64(s)
E         binascii.Error: Invalid base64-encoded string: number of data characters (9) cannot be 1 more than a multiple of 4
E         
E       assert 500 == 200
E        +  where 500 = <Response status_code=500, "application/json">.status_code

swh/web/tests/utils.py:34: AssertionError