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meshtastic_firmware/mcp-server/tests/unit/test_boards.py
T
2026-07-01 19:01:27 -05:00

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Python

"""`boards.py` filter and enumeration correctness.
Runs against the real `pio project config` output of this firmware repo -
validates that filter predicates match expected envs and don't drift if
variants get reorganized.
"""
from __future__ import annotations
import pytest
from meshtastic_mcp import boards
def test_list_boards_returns_many() -> None:
all_boards = boards.list_boards()
assert len(all_boards) >= 50, "expected at least 50 PlatformIO envs"
def test_tbeam_is_canonical_esp32() -> None:
"""The default env in platformio.ini is `tbeam`; it must always be present
and flagged as esp32."""
rec = boards.get_board("tbeam")
assert rec["architecture"] == "esp32"
assert rec["hw_model_slug"] == "TBEAM"
assert rec["actively_supported"] is True
assert rec["board"] == "ttgo-tbeam"
def test_filter_by_architecture() -> None:
esp32s3 = boards.list_boards(architecture="esp32s3")
assert len(esp32s3) >= 1
assert all(b["architecture"] == "esp32s3" for b in esp32s3)
def test_filter_by_actively_supported() -> None:
supported = boards.list_boards(actively_supported_only=True)
unsupported = [b for b in boards.list_boards() if not b["actively_supported"]]
assert supported, "at least one board should be actively supported"
assert all(b["actively_supported"] for b in supported)
# Quick sanity: the set difference is non-empty in this repo (there are
# boards marked actively_supported=false).
assert unsupported, "expected at least one actively_supported=false board"
def test_filter_by_query_substring_matches_display_name() -> None:
heltec = boards.list_boards(query="heltec")
assert heltec, "expected at least one Heltec env"
# Case-insensitive across display_name, env name, or hw_model_slug
for b in heltec:
blob = " ".join(
filter(
None,
[
b.get("display_name") or "",
b["env"],
b.get("hw_model_slug") or "",
],
)
).lower()
assert "heltec" in blob
def test_get_board_unknown_env_raises() -> None:
with pytest.raises(KeyError, match="Unknown env"):
boards.get_board("definitely-not-a-real-env")
def test_get_board_surfaces_raw_config() -> None:
rec = boards.get_board("tbeam")
assert "raw_config" in rec
assert "custom_meshtastic_architecture" in rec["raw_config"]
assert rec["raw_config"]["custom_meshtastic_architecture"] == "esp32"