Compile STM32 USB Companion in CI to catch framework drift

.github/workflows/run-unit-tests.yml

@@ -10,6 +10,18 @@ on:
   workflow_dispatch:
 
 jobs:
+  stm32-companion-smoke:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone Repo
+        uses: actions/checkout@v4
+
+      - name: Setup Build Environment
+        uses: ./.github/actions/setup-build-environment
+
+      - name: Compile ordinary STM32 USB Companion with pinned core and RadioLib
+        run: pio run -e RAK_3x72_companion_radio_usb
+
   bootloader-version:
     runs-on: ubuntu-latest
     steps:

test/test_stm32_float_conversion.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 """Compile the real text helpers with STM32's utoa-only Arduino API."""
 from pathlib import Path
-import configparser
 import subprocess
 import tempfile
 import unittest
@@ -10,11 +9,6 @@ ROOT = Path(__file__).resolve().parents[1]
 
 
 class Stm32FloatConversionTest(unittest.TestCase):
-    def test_stm32_platform_keeps_the_supported_radiolib_gpio_api(self):
-        config = configparser.ConfigParser(interpolation=None, strict=False)
-        config.read(ROOT / "platformio.ini")
-        self.assertEqual(config["stm32_base"]["platform"], "ststm32@19.5.0")
-
     def test_signed_values_and_limits_without_ltoa(self):
         with tempfile.TemporaryDirectory() as directory:
             root = Path(directory)