Raise ConfigurationError on invalid auth argument (#1162)

Instead of `AuthError`.

This improves the differentiation between `DriverError` for client-side errors
and `Neo4jError` for server-side errors.

Author: robsdedude

CHANGELOG.md

@@ -22,6 +22,9 @@ See also https://github.com/neo4j/neo4j-python-driver/wiki for a full changelog.
 - Remove deprecated exports from `neo4j`:
   - `log`, `Config`, `PoolConfig`, `SessionConfig`, `WorkspaceConfig` (internal - no replacement)
   - `SummaryNotificationPosition` (use `SummaryInputPosition` instead)
+- Changed errors raised under certain circumstances
+  - `ConfigurationError` if the passed `auth` parameters is not valid (instead of `AuthError`)
+    - This improves the differentiation between `DriverError` for client-side errors and `Neo4jError` for server-side errors.
 
 
 ## Version 5.28

src/neo4j/_auth_management.py

@@ -22,7 +22,7 @@
 from dataclasses import dataclass
 
 from .api import Auth
-from .exceptions import AuthError
+from .exceptions import ConfigurationError
 
 
 if t.TYPE_CHECKING:
@@ -321,7 +321,6 @@ def to_auth_dict(auth: _TAuth) -> dict[str, t.Any]:
         try:
             return vars(auth)
         except (KeyError, TypeError) as e:
-            # TODO: 6.0 - change this to be a DriverError (or subclass)
-            raise AuthError(
+            raise ConfigurationError(
                 f"Cannot determine auth details from {auth!r}"
             ) from e