diff --git a/infrahub_sdk/node.py b/infrahub_sdk/node.py
index 66b9bb0..b75ee77 100644
--- a/infrahub_sdk/node.py
+++ b/infrahub_sdk/node.py
@@ -725,12 +725,11 @@ def get_human_friendly_id(self) -> Optional[list[str]]:
         if not self._schema.human_friendly_id:
             return None
 
-        # If all components of an HFID are null, we cannot identify a single node
+        # If an HFID component is missing we assume that it is invalid and not usable for this node
         hfid_components = [self.get_path_value(path=item) for item in self._schema.human_friendly_id]
-        if all(c is None for c in hfid_components):
+        if None in hfid_components:
             return None
-
-        return [str(c) for c in hfid_components]
+        return [str(hfid) for hfid in hfid_components]
 
     def get_human_friendly_id_as_string(self, include_kind: bool = False) -> Optional[str]:
         hfid = self.get_human_friendly_id()
diff --git a/infrahub_sdk/pytest_plugin/plugin.py b/infrahub_sdk/pytest_plugin/plugin.py
index faddc78..08d355c 100644
--- a/infrahub_sdk/pytest_plugin/plugin.py
+++ b/infrahub_sdk/pytest_plugin/plugin.py
@@ -1,3 +1,4 @@
+import os
 from pathlib import Path
 from typing import Optional, Union
 
@@ -34,6 +35,7 @@ def pytest_addoption(parser: Parser) -> None:
         action="store",
         dest="infrahub_key",
         metavar="INFRAHUB_TESTS_API_KEY",
+        default=os.getenv("INFRAHUB_API_TOKEN"),
         help="Key to use when querying the Infrahub instance for live testing",
     )
     group.addoption(
@@ -74,12 +76,11 @@ def pytest_sessionstart(session: Session) -> None:
         "default_branch": session.config.option.infrahub_branch,
     }
     if hasattr(session.config.option, "infrahub_key"):
-        client_config = {"api_token": session.config.option.infrahub_key}
+        client_config["api_token"] = session.config.option.infrahub_key
     elif hasattr(session.config.option, "infrahub_username") and hasattr(session.config.option, "infrahub_password"):
-        client_config = {
-            "username": session.config.option.infrahub_username,
-            "password": session.config.option.infrahub_password,
-        }
+        client_config.pop("api_token")
+        client_config["username"] = session.config.option.infrahub_username
+        client_config["password"] = session.config.option.infrahub_password
 
     infrahub_client = InfrahubClientSync(config=client_config)
     session.infrahub_client = infrahub_client  # type: ignore[attr-defined]