[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pytest-embedded-arduino/pytest_embedded_arduino/serial.py

@@ -103,8 +103,11 @@ def flash(self) -> None:
 
         if self.fast_flash:
             if have_any_ref:
-                logging.info('fast-flash: reflashing with references for %d/%d binaries',
-                             sum(1 for d in diff_args if d != 'skip'), len(diff_args))
+                logging.info(
+                    'fast-flash: reflashing with references for %d/%d binaries',
+                    sum(1 for d in diff_args if d != 'skip'),
+                    len(diff_args),
+                )
             else:
                 diff_args = []
                 logging.info('fast-flash: no references found, performing full flash')

pytest-embedded-arduino/tests/test_arduino.py

@@ -5,8 +5,7 @@
 from unittest.mock import MagicMock, patch
 
 import pytest
-
-from pytest_embedded_arduino.serial import ArduinoSerial, _ALWAYS_FLASH
+from pytest_embedded_arduino.serial import _ALWAYS_FLASH, ArduinoSerial
 from pytest_embedded_serial_esp.serial import EspSerial
 
 
@@ -70,6 +69,7 @@ def arduino_serial(mock_app):
 # Reference path tests
 # ---------------------------------------------------------------------------
 
+
 def test_ref_path_per_binary(arduino_serial, build_dir):
     """_ref_path must produce a *_flashed.bin companion inside the build dir."""
     ref = arduino_serial._ref_path(str(build_dir / 'blink.ino.bin'))
@@ -87,6 +87,7 @@ def test_ref_binaries_lists_all(arduino_serial):
 # First flash (no references)
 # ---------------------------------------------------------------------------
 
+
 def test_first_flash_no_diff_with(arduino_serial):
     """First flash (no references) must not pass --diff-with to esptool."""
     with patch('pytest_embedded_arduino.serial.esptool.main') as mock_main:
@@ -123,6 +124,7 @@ def test_first_flash_saves_all_refs(arduino_serial):
 # Second flash (references exist) — fast reflash
 # ---------------------------------------------------------------------------
 
+
 def _create_all_refs(serial):
     """Write dummy references for all flash_files."""
     for _, binary in serial.app.flash_files:
@@ -141,7 +143,7 @@ def test_second_flash_passes_diff_with(arduino_serial):
     assert '--diff-with' in args
 
     diff_idx = args.index('--diff-with')
-    diff_values = args[diff_idx + 1:]
+    diff_values = args[diff_idx + 1 :]
     assert len(diff_values) == len(arduino_serial.app.flash_files)
 
 
@@ -154,7 +156,7 @@ def test_second_flash_boot_app0_always_skip(arduino_serial):
 
     args = mock_main.call_args[0][0]
     diff_idx = args.index('--diff-with')
-    diff_values = args[diff_idx + 1:]
+    diff_values = args[diff_idx + 1 :]
 
     for i, (_, binary) in enumerate(arduino_serial.app.flash_files):
         if Path(binary).name in _ALWAYS_FLASH:
@@ -170,7 +172,7 @@ def test_second_flash_non_boot_app0_uses_ref(arduino_serial):
 
     args = mock_main.call_args[0][0]
     diff_idx = args.index('--diff-with')
-    diff_values = args[diff_idx + 1:]
+    diff_values = args[diff_idx + 1 :]
 
     for i, (_, binary) in enumerate(arduino_serial.app.flash_files):
         if Path(binary).name not in _ALWAYS_FLASH:
@@ -194,6 +196,7 @@ def test_diff_with_after_addr_file_pairs(arduino_serial):
 # Flash failure / error handling
 # ---------------------------------------------------------------------------
 
+
 def test_flash_failure_does_not_save_refs(arduino_serial):
     """If esptool.main raises, no reference binaries must be created."""
     with patch('pytest_embedded_arduino.serial.esptool.main', side_effect=RuntimeError('flash failed')):
@@ -218,6 +221,7 @@ def test_ref_save_failure_logs_warning(arduino_serial, caplog):
 # erase_flash
 # ---------------------------------------------------------------------------
 
+
 def test_erase_flash_removes_all_refs(arduino_serial):
     """erase_flash() must delete all reference binaries."""
     _create_all_refs(arduino_serial)
@@ -251,6 +255,7 @@ def test_erase_flash_ref_unlink_failure_logs_warning(arduino_serial, caplog):
 # fast_flash=False (opt-out) tests
 # ---------------------------------------------------------------------------
 
+
 @pytest.fixture
 def arduino_serial_no_fast(mock_app):
     return _FakeArduinoSerial(mock_app, fast_flash=False)
@@ -291,6 +296,7 @@ def test_no_fast_flash_erase_does_not_touch_refs(arduino_serial_no_fast):
 # Existing hardware-in-the-loop test (requires a real device)
 # ---------------------------------------------------------------------------
 
+
 def test_arduino_serial_flash(testdir):
     bin_path = os.path.join(testdir.tmpdir, 'hello_world_arduino', 'build', 'hello_world_arduino.ino.merged.bin')