Unit tests were not executed properly locally on a Windows system

[sergerdn]

Request: 
- GET https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains%5Cpath%5Cchain.json
     
 Available matches:
 - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains/path/chain.json URL does not match

.venv\lib\site-packages\responses\__init__.py:1032: ConnectionError

Full log:

 
Administrator@WIN-CNQJV5TD9DP MINGW64 /d/Projects/Pycharm/sergerdn/langchain (fix/dockerfile)
$ make tests
poetry run pytest tests/unit_tests
========================================================================================================= test session starts ========================================================================================================= 
platform win32 -- Python 3.10.10, pytest-7.2.2, pluggy-1.0.0 
rootdir: D:\Projects\Pycharm\sergerdn\langchain  
plugins: asyncio-0.20.3, cov-4.0.0, dotenv-0.5.2 
asyncio: mode=strict                             
collected 207 items                                                                                                                                                                                                                     
 
tests\unit_tests\test_bash.py ssss                                                                                                                                                                                               [  1%] 
tests\unit_tests\test_formatting.py ...                                                                                                                                                                                          [  3%] 
tests\unit_tests\test_python.py ......                                                                                                                                                                                           [  6%] 
tests\unit_tests\test_sql_database.py ....                                                                                                                                                                                       [  8%] 
tests\unit_tests\test_sql_database_schema.py ..                                                                                                                                                                                  [  9%] 
tests\unit_tests\test_text_splitter.py ...........                                                                                                                                                                               [ 14%] 
tests\unit_tests\agents\test_agent.py .........                                                                                                                                                                                  [ 18%] 
tests\unit_tests\agents\test_mrkl.py .........                                                                                                                                                                                   [ 23%] 
tests\unit_tests\agents\test_react.py ....                                                                                                                                                                                       [ 25%] 
tests\unit_tests\agents\test_tools.py ........                                                                                                                                                                                   [ 28%] 
tests\unit_tests\callbacks\test_callback_manager.py ........                                                                                                                                                                     [ 32%] 
tests\unit_tests\callbacks\tracers\test_tracer.py .............                                                                                                                                                                  [ 39%] 
tests\unit_tests\chains\test_api.py .                                                                                                                                                                                            [ 39%] 
tests\unit_tests\chains\test_base.py ..............                                                                                                                                                                              [ 46%] 
tests\unit_tests\chains\test_combine_documents.py ........                                                                                                                                                                       [ 50%] 
tests\unit_tests\chains\test_constitutional_ai.py .                                                                                                                                                                              [ 50%] 
tests\unit_tests\chains\test_conversation.py ...........                                                                                                                                                                         [ 56%] 
tests\unit_tests\chains\test_hyde.py ..                                                                                                                                                                                          [ 57%] 
tests\unit_tests\chains\test_llm.py .....                                                                                                                                                                                        [ 59%] 
tests\unit_tests\chains\test_llm_bash.py s                                                                                                                                                                                       [ 59%] 
tests\unit_tests\chains\test_llm_checker.py .                                                                                                                                                                                    [ 60%] 
tests\unit_tests\chains\test_llm_math.py ...                                                                                                                                                                                     [ 61%] 
tests\unit_tests\chains\test_llm_summarization_checker.py .                                                                                                                                                                      [ 62%] 
tests\unit_tests\chains\test_memory.py ....                                                                                                                                                                                      [ 64%] 
tests\unit_tests\chains\test_natbot.py ..                                                                                                                                                                                        [ 65%] 
tests\unit_tests\chains\test_sequential.py ...........                                                                                                                                                                           [ 70%] 
tests\unit_tests\chains\test_transform.py ..                                                                                                                                                                                     [ 71%] 
tests\unit_tests\docstore\test_inmemory.py ....                                                                                                                                                                                  [ 73%] 
tests\unit_tests\llms\test_base.py ..                                                                                                                                                                                            [ 74%] 
tests\unit_tests\llms\test_callbacks.py ..                                                                                                                                                                                       [ 75%] 
tests\unit_tests\llms\test_loading.py .                                                                                                                                                                                          [ 75%] 
tests\unit_tests\llms\test_utils.py ..                                                                                                                                                                                           [ 76%] 
tests\unit_tests\output_parsers\test_pydantic_parser.py ..                                                                                                                                                                       [ 77%] 
tests\unit_tests\output_parsers\test_regex_dict.py .                                                                                                                                                                             [ 78%] 
tests\unit_tests\prompts\test_chat.py ...                                                                                                                                                                                        [ 79%] 
tests\unit_tests\prompts\test_few_shot.py .......                                                                                                                                                                                [ 83%] 
tests\unit_tests\prompts\test_few_shot_with_templates.py .                                                                                                                                                                       [ 83%] 
tests\unit_tests\prompts\test_length_based_example_selector.py ....                                                                                                                                                              [ 85%] 
tests\unit_tests\prompts\test_loading.py ........                                                                                                                                                                                [ 89%] 
tests\unit_tests\prompts\test_prompt.py ...........                                                                                                                                                                              [ 94%] 
tests\unit_tests\prompts\test_utils.py .                                                                                                                                                                                         [ 95%] 
tests\unit_tests\tools\test_json.py ....                                                                                                                                                                                         [ 97%] 
tests\unit_tests\utilities\test_loading.py ...FEFEFE                                                                                                                                                                             [100%] 

=============================================================================================================== ERRORS ================================================================================================================ 
_______________________________________________________________________________________________ ERROR at teardown of test_success[None] _______________________________________________________________________________________________ 

    @pytest.fixture(autouse=True) 
    def mocked_responses() -> Iterable[responses.RequestsMock]:
        """Fixture mocking requests.get."""
>       with responses.RequestsMock() as rsps:

tests\unit_tests\utilities\test_loading.py:19:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.venv\lib\site-packages\responses\__init__.py:913: in __exit__
    self.stop(allow_assert=success) 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <responses.RequestsMock object at 0x00000224B5406BF0>, allow_assert = True

    def stop(self, allow_assert: bool = True) -> None: 
        if self._patcher:
            # prevent stopping unstarted patchers
            self._patcher.stop()

            # once patcher is stopped, clean it. This is required to create a new
            # fresh patcher on self.start()
            self._patcher = None
 
        if not self.assert_all_requests_are_fired:
            return
     
        if not allow_assert:
            return

        not_called = [m for m in self.registered() if m.call_count == 0]
        if not_called:
>           raise AssertionError(
                "Not all requests have been executed {0!r}".format(
                    [(match.method, match.url) for match in not_called]
                )
            )
E           AssertionError: Not all requests have been executed [('GET', 'https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json')]

.venv\lib\site-packages\responses\__init__.py:1112: AssertionError
_______________________________________________________________________________________________ ERROR at teardown of test_success[v0.3] _______________________________________________________________________________________________ 

    @pytest.fixture(autouse=True)
    def mocked_responses() -> Iterable[responses.RequestsMock]: 
        """Fixture mocking requests.get."""
>       with responses.RequestsMock() as rsps:

tests\unit_tests\utilities\test_loading.py:19:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.venv\lib\site-packages\responses\__init__.py:913: in __exit__
    self.stop(allow_assert=success)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <responses.RequestsMock object at 0x00000224B545F820>, allow_assert = True

    def stop(self, allow_assert: bool = True) -> None:
        if self._patcher:
            # prevent stopping unstarted patchers
            self._patcher.stop()

            # once patcher is stopped, clean it. This is required to create a new
            # fresh patcher on self.start()
            self._patcher = None

        if not self.assert_all_requests_are_fired:
            return

        if not allow_assert:
            return

        not_called = [m for m in self.registered() if m.call_count == 0]
        if not_called:
>           raise AssertionError(
                "Not all requests have been executed {0!r}".format(
                    [(match.method, match.url) for match in not_called]
                )
            ) 
E           AssertionError: Not all requests have been executed [('GET', 'https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains/path/chain.json')]

.venv\lib\site-packages\responses\__init__.py:1112: AssertionError
______________________________________________________________________________________________ ERROR at teardown of test_failed_request _______________________________________________________________________________________________ 

    @pytest.fixture(autouse=True)
    def mocked_responses() -> Iterable[responses.RequestsMock]:
        """Fixture mocking requests.get."""
>       with responses.RequestsMock() as rsps:

tests\unit_tests\utilities\test_loading.py:19:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.venv\lib\site-packages\responses\__init__.py:913: in __exit__
    self.stop(allow_assert=success)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <responses.RequestsMock object at 0x00000224B42E75E0>, allow_assert = True

    def stop(self, allow_assert: bool = True) -> None: 
        if self._patcher:
            # prevent stopping unstarted patchers
            self._patcher.stop()

            # once patcher is stopped, clean it. This is required to create a new
            # fresh patcher on self.start()
            self._patcher = None

        if not self.assert_all_requests_are_fired:
            return

        if not allow_assert:
            return

        not_called = [m for m in self.registered() if m.call_count == 0]
        if not_called:
>           raise AssertionError(
                "Not all requests have been executed {0!r}".format( 
                    [(match.method, match.url) for match in not_called]
                )
            )
E           AssertionError: Not all requests have been executed [('GET', 'https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json')]
 
.venv\lib\site-packages\responses\__init__.py:1112: AssertionError
============================================================================================================== FAILURES =============================================================================================================== 
_________________________________________________________________________________________________________ test_success[None] __________________________________________________________________________________________________________ 

mocked_responses = <responses.RequestsMock object at 0x00000224B5406BF0>, ref = 'master' 

    @pytest.mark.parametrize("ref", [None, "v0.3"]) 
    def test_success(mocked_responses: responses.RequestsMock, ref: str) -> None:
        """Test that a valid hub path is loaded correctly with and without a ref."""
        path = "chains/path/chain.json"
        lc_path_prefix = f"lc{('@' + ref) if ref else ''}://"
        valid_suffixes = {"json"}
        body = json.dumps({"foo": "bar"})
        ref = ref or DEFAULT_REF

        file_contents = None

        def loader(file_path: str) -> None:
            nonlocal file_contents 
            assert file_contents is None
            file_contents = Path(file_path).read_text()

        mocked_responses.get(
            urljoin(URL_BASE.format(ref=ref), path),
            body=body,
            status=200,
            content_type="application/json",
        )

>       try_load_from_hub(f"{lc_path_prefix}{path}", loader, "chains", valid_suffixes)

tests\unit_tests\utilities\test_loading.py:80:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
langchain\utilities\loading.py:42: in try_load_from_hub
    r = requests.get(full_url, timeout=5)
.venv\lib\site-packages\requests\api.py:73: in get
    return request("get", url, params=params, **kwargs) 
.venv\lib\site-packages\requests\api.py:59: in request
    return session.request(method=method, url=url, **kwargs)
.venv\lib\site-packages\requests\sessions.py:587: in request
    resp = self.send(prep, **send_kwargs)
.venv\lib\site-packages\requests\sessions.py:701: in send 
    r = adapter.send(request, **kwargs)
.venv\lib\site-packages\responses\__init__.py:1090: in unbound_on_send
    return self._on_request(adapter, request, *a, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <responses.RequestsMock object at 0x00000224B5406BF0>, adapter = <requests.adapters.HTTPAdapter object at 0x00000224B5406E90>, request = <PreparedRequest [GET]>, retries = None 
kwargs = {'cert': None, 'proxies': OrderedDict(), 'stream': False, 'timeout': 5, ...}, match = None, match_failed_reasons = ['URL does not match'], resp_callback = None
error_msg = "Connection refused by Responses - the call doesn't match any registered mock.\n\nRequest: \n- GET https://raw.githubu...s:\n- GET https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json U
RL does not match\n"
i = 0, m = <Response(url='https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json' status=200 content_type='application/json' headers='null')> 

    def _on_request( 
        self,
        adapter: "HTTPAdapter",
        request: "PreparedRequest", 
        *,
        retries: Optional["_Retry"] = None,
        **kwargs: Any,
    ) -> "models.Response":
        # add attributes params and req_kwargs to 'request' object for further match comparison
        # original request object does not have these attributes
        request.params = self._parse_request_params(request.path_url)  # type: ignore[attr-defined]
        request.req_kwargs = kwargs  # type: ignore[attr-defined]
        request_url = str(request.url)

        match, match_failed_reasons = self._find_match(request)
        resp_callback = self.response_callback

        if match is None:
            if any(
                [
                    p.match(request_url) 
                    if isinstance(p, Pattern)
                    else request_url.startswith(p)
                    for p in self.passthru_prefixes
                ]
            ):
                logger.info("request.allowed-passthru", extra={"url": request_url})
                return _real_send(adapter, request, **kwargs)

            error_msg = (
                "Connection refused by Responses - the call doesn't "
                "match any registered mock.\n\n"
                "Request: \n"
                f"- {request.method} {request_url}\n\n"
                "Available matches:\n"
            )
            for i, m in enumerate(self.registered()):
                error_msg += "- {} {} {}\n".format(
                    m.method, m.url, match_failed_reasons[i]
                )

            if self.passthru_prefixes:
                error_msg += "Passthru prefixes:\n"
                for p in self.passthru_prefixes:
                    error_msg += "- {}\n".format(p)

            response = ConnectionError(error_msg)
            response.request = request

            self._calls.add(request, response)
>           raise response
E           requests.exceptions.ConnectionError: Connection refused by Responses - the call doesn't match any registered mock.
E           
E           Request: 
E           - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains%5Cpath%5Cchain.json
E           
E           Available matches:
E           - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json URL does not match

.venv\lib\site-packages\responses\__init__.py:1032: ConnectionError
_________________________________________________________________________________________________________ test_success[v0.3] __________________________________________________________________________________________________________ 

mocked_responses = <responses.RequestsMock object at 0x00000224B545F820>, ref = 'v0.3'

    @pytest.mark.parametrize("ref", [None, "v0.3"]) 
    def test_success(mocked_responses: responses.RequestsMock, ref: str) -> None:
        """Test that a valid hub path is loaded correctly with and without a ref."""
        path = "chains/path/chain.json"
        lc_path_prefix = f"lc{('@' + ref) if ref else ''}://"
        valid_suffixes = {"json"}
        body = json.dumps({"foo": "bar"})
        ref = ref or DEFAULT_REF

        file_contents = None
     
        def loader(file_path: str) -> None:
            nonlocal file_contents
            assert file_contents is None
            file_contents = Path(file_path).read_text()

        mocked_responses.get(
            urljoin(URL_BASE.format(ref=ref), path),
            body=body,
            status=200, 
            content_type="application/json",
        )

>       try_load_from_hub(f"{lc_path_prefix}{path}", loader, "chains", valid_suffixes)

tests\unit_tests\utilities\test_loading.py:80:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
langchain\utilities\loading.py:42: in try_load_from_hub
    r = requests.get(full_url, timeout=5) 
.venv\lib\site-packages\requests\api.py:73: in get
    return request("get", url, params=params, **kwargs)
.venv\lib\site-packages\requests\api.py:59: in request
    return session.request(method=method, url=url, **kwargs)
.venv\lib\site-packages\requests\sessions.py:587: in request 
    resp = self.send(prep, **send_kwargs)
.venv\lib\site-packages\requests\sessions.py:701: in send
    r = adapter.send(request, **kwargs)
.venv\lib\site-packages\responses\__init__.py:1090: in unbound_on_send
    return self._on_request(adapter, request, *a, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <responses.RequestsMock object at 0x00000224B545F820>, adapter = <requests.adapters.HTTPAdapter object at 0x00000224B545FE80>, request = <PreparedRequest [GET]>, retries = None 
kwargs = {'cert': None, 'proxies': OrderedDict(), 'stream': False, 'timeout': 5, ...}, match = None, match_failed_reasons = ['URL does not match'], resp_callback = None
error_msg = "Connection refused by Responses - the call doesn't match any registered mock.\n\nRequest: \n- GET https://raw.githubu...hes:\n- GET https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains/path/chain.json U
RL does not match\n"
i = 0, m = <Response(url='https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains/path/chain.json' status=200 content_type='application/json' headers='null')>

    def _on_request( 
        self,
        adapter: "HTTPAdapter",
        request: "PreparedRequest",
        *,
        retries: Optional["_Retry"] = None,
        **kwargs: Any,
    ) -> "models.Response":
        # add attributes params and req_kwargs to 'request' object for further match comparison
        # original request object does not have these attributes
        request.params = self._parse_request_params(request.path_url)  # type: ignore[attr-defined]
        request.req_kwargs = kwargs  # type: ignore[attr-defined]
        request_url = str(request.url)

        match, match_failed_reasons = self._find_match(request)
        resp_callback = self.response_callback
 
        if match is None:
            if any(
                [
                    p.match(request_url)
                    if isinstance(p, Pattern)
                    else request_url.startswith(p)
                    for p in self.passthru_prefixes
                ]
            ):
                logger.info("request.allowed-passthru", extra={"url": request_url})
                return _real_send(adapter, request, **kwargs)

            error_msg = (
                "Connection refused by Responses - the call doesn't "
                "match any registered mock.\n\n"
                "Request: \n"
                f"- {request.method} {request_url}\n\n"
                "Available matches:\n"
            )
            for i, m in enumerate(self.registered()):
                error_msg += "- {} {} {}\n".format( 
                    m.method, m.url, match_failed_reasons[i]
                )

            if self.passthru_prefixes:
                error_msg += "Passthru prefixes:\n"
                for p in self.passthru_prefixes:
                    error_msg += "- {}\n".format(p)

            response = ConnectionError(error_msg)
            response.request = request
     
            self._calls.add(request, response)
>           raise response
E           requests.exceptions.ConnectionError: Connection refused by Responses - the call doesn't match any registered mock.
E           
E           Request: 
E           - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains%5Cpath%5Cchain.json
E           
E           Available matches:
E           - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains/path/chain.json URL does not match

.venv\lib\site-packages\responses\__init__.py:1032: ConnectionError
_________________________________________________________________________________________________________ test_failed_request _________________________________________________________________________________________________________ 

mocked_responses = <responses.RequestsMock object at 0x00000224B42E75E0>
 
    def test_failed_request(mocked_responses: responses.RequestsMock) -> None:
        """Test that a failed request raises an error."""
        path = "chains/path/chain.json"
        loader = Mock()

        mocked_responses.get(urljoin(URL_BASE.format(ref=DEFAULT_REF), path), status=500)

        with pytest.raises(ValueError, match=re.compile("Could not find file at .*")):
>           try_load_from_hub(f"lc://{path}", loader, "chains", {"json"})

tests\unit_tests\utilities\test_loading.py:92:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
langchain\utilities\loading.py:42: in try_load_from_hub
    r = requests.get(full_url, timeout=5)
.venv\lib\site-packages\requests\api.py:73: in get
    return request("get", url, params=params, **kwargs)
.venv\lib\site-packages\requests\api.py:59: in request
    return session.request(method=method, url=url, **kwargs) 
.venv\lib\site-packages\requests\sessions.py:587: in request
    resp = self.send(prep, **send_kwargs)
.venv\lib\site-packages\requests\sessions.py:701: in send
    r = adapter.send(request, **kwargs)
.venv\lib\site-packages\responses\__init__.py:1090: in unbound_on_send
    return self._on_request(adapter, request, *a, **kwargs) 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <responses.RequestsMock object at 0x00000224B42E75E0>, adapter = <requests.adapters.HTTPAdapter object at 0x00000224A0C85390>, request = <PreparedRequest [GET]>, retries = None
kwargs = {'cert': None, 'proxies': OrderedDict(), 'stream': False, 'timeout': 5, ...}, match = None, match_failed_reasons = ['URL does not match'], resp_callback = None
error_msg = "Connection refused by Responses - the call doesn't match any registered mock.\n\nRequest: \n- GET https://raw.githubu...s:\n- GET https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json U
RL does not match\n"
i = 0, m = <Response(url='https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json' status=500 content_type='text/plain' headers='null')>

    def _on_request( 
        self,
        adapter: "HTTPAdapter",
        request: "PreparedRequest",
        *,
        retries: Optional["_Retry"] = None,
        **kwargs: Any,
    ) -> "models.Response":
        # add attributes params and req_kwargs to 'request' object for further match comparison
        # original request object does not have these attributes
        request.params = self._parse_request_params(request.path_url)  # type: ignore[attr-defined]
        request.req_kwargs = kwargs  # type: ignore[attr-defined] 
        request_url = str(request.url)

        match, match_failed_reasons = self._find_match(request)
        resp_callback = self.response_callback

        if match is None:
            if any(
                [
                    p.match(request_url)
                    if isinstance(p, Pattern)
                    else request_url.startswith(p)
                    for p in self.passthru_prefixes
                ]
            ):
                logger.info("request.allowed-passthru", extra={"url": request_url})
                return _real_send(adapter, request, **kwargs)

            error_msg = (
                "Connection refused by Responses - the call doesn't "
                "match any registered mock.\n\n"
                "Request: \n" 
                f"- {request.method} {request_url}\n\n"
                "Available matches:\n"
            )
            for i, m in enumerate(self.registered()):
                error_msg += "- {} {} {}\n".format(
                    m.method, m.url, match_failed_reasons[i]
                )

            if self.passthru_prefixes:
                error_msg += "Passthru prefixes:\n" 
                for p in self.passthru_prefixes:
                    error_msg += "- {}\n".format(p)

            response = ConnectionError(error_msg)
            response.request = request

            self._calls.add(request, response)
>           raise response
E           requests.exceptions.ConnectionError: Connection refused by Responses - the call doesn't match any registered mock.
E            
E           Request: 
E           - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains%5Cpath%5Cchain.json
E           
E           Available matches:
E           - GET https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json URL does not match

.venv\lib\site-packages\responses\__init__.py:1032: ConnectionError
========================================================================================================== warnings summary =========================================================================================================== 
tests\unit_tests\output_parsers\test_pydantic_parser.py:18 
  D:\Projects\Pycharm\sergerdn\langchain\tests\unit_tests\output_parsers\test_pydantic_parser.py:18: PytestCollectionWarning: cannot collect test class 'TestModel' because it has a __init__ constructor (from: tests/unit_tests/output
_parsers/test_pydantic_parser.py)
    class TestModel(BaseModel):

tests/unit_tests/test_sql_database.py::test_table_info
  D:\Projects\Pycharm\sergerdn\langchain\langchain\sql_database.py:142: RemovedIn20Warning: Deprecated API features detected! These feature(s) are not compatible with SQLAlchemy 2.0. To prevent incompatible upgrades prior to updatin
g applications, ensure requirements files are pinned to "sqlalchemy<2.0". Set environment variable SQLALCHEMY_WARN_20=1 to show all deprecation warnings.  Set environment variable SQLALCHEMY_SILENCE_UBER_WARNING=1 to silence this me
ssage. (Background on SQLAlchemy 2.0 at: https://sqlalche.me/e/b8d9)
    command = select([table]).limit(self._sample_rows_in_table_info)
 
tests/unit_tests/test_sql_database_schema.py::test_sql_database_run
  D:\Projects\Pycharm\sergerdn\langchain\.venv\lib\site-packages\duckdb_engine\__init__.py:160: DuckDBEngineWarning: duckdb-engine doesn't yet support reflection on indices
    warnings.warn(

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
======================================================================================================= short test summary info ======================================================================================================= 
FAILED tests/unit_tests/utilities/test_loading.py::test_success[None] - requests.exceptions.ConnectionError: Connection refused by Responses - the call doesn't match any registered mock.
FAILED tests/unit_tests/utilities/test_loading.py::test_success[v0.3] - requests.exceptions.ConnectionError: Connection refused by Responses - the call doesn't match any registered mock.
FAILED tests/unit_tests/utilities/test_loading.py::test_failed_request - requests.exceptions.ConnectionError: Connection refused by Responses - the call doesn't match any registered mock.
ERROR tests/unit_tests/utilities/test_loading.py::test_success[None] - AssertionError: Not all requests have been executed [('GET', 'https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json')]
ERROR tests/unit_tests/utilities/test_loading.py::test_success[v0.3] - AssertionError: Not all requests have been executed [('GET', 'https://raw.githubusercontent.com/hwchase17/langchain-hub/v0.3/chains/path/chain.json')]
ERROR tests/unit_tests/utilities/test_loading.py::test_failed_request - AssertionError: Not all requests have been executed [('GET', 'https://raw.githubusercontent.com/hwchase17/langchain-hub/master/chains/path/chain.json')]        
=================================================================================== 3 failed, 199 passed, 5 skipped, 3 warnings, 3 errors in 7.00s ==================================================================================== 
make: *** [Makefile:35: tests] Error 1

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