[Bre77]

The six per-door listeners (listen_FrontDriverDoor, listen_RearDriverDoor, listen_FrontPassengerDoor, listen_RearPassengerDoor, listen_TrunkFront, listen_TrunkRear) called .get on the raw DoorState value, so a null DoorState raised AttributeError. BLE broadcast ingest (home-assistant/core#184816) can emit a null or partial DoorState. A new make_door factory returns None when DoorState is not a dict, matching make_dict.

Adds tests/test_door_state_null.py. Release is a separate step.

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Reviewing files that changed from the base of the PR and between 3eb6125 and 4c7dfbf.

📒 Files selected for processing: 2

• teslemetry_stream/vehicle.py
• tests/test_door_state_null.py

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📝 Walkthrough

The six door-state listeners now use a shared factory to extract door values. The factory passes None for non-dictionary payloads. A regression test checks callback results for complete, partial, and null DoorState payloads.

Changes: Door-state callback handling

Layer / File(s)	Summary
Null-safe door-state dispatch teslemetry_stream/vehicle.py, tests/test_door_state_null.py	The six door listeners use make_door to extract values from dictionary-shaped DoorState data. The factory passes None for non-dictionary data. Tests cover complete, partial, and null payloads.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Bug fix

Merge Risk: ⚪ Minimal · up to 4c7df

The door callbacks handle null and partial states as intended. No identified issue blocks merging after normal checks.

Pre-merge checks: 4 · 1

Failed checks: 1 warning

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 56.25% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 16 functions across 2 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

Passed checks: 4 passed

Check name	Status	Explanation
Title check		The title clearly and concisely describes the main change: per-door listeners now return None for null or partial DoorState values.
Description check		The description accurately explains the DoorState issue, the make_door factory, the affected listeners, and the regression test.
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

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