Convert test framework to pytest and update vscode-settings for pytest

Author: M65649

.vscode/settings.json

@@ -11,13 +11,10 @@
         "SQNHTTPSND"
     ],
     "C_Cpp.clang_format_fallbackStyle": "{ IndentWidth: 4, AllowShortLoopsOnASingleLine: true, AllowShortBlocksOnASingleLine: true, ColumnLimit: 80, BinPackParameters: false, BinPackArguments: false, AllowAllParametersOfDeclarationOnNextLine: false, AlignConsecutiveMacros: true, FixNamespaceComments: false, NamespaceIndentation: All, AlignConsecutiveAssignments: true, AlignEscapedNewlines: true, AlignOperands: Align, AlignTrailingComments: true, AllowAllParametersOfDeclarationOnNextLine: false, AllowAllArgumentsOnNextLine: false, PenaltyBreakAssignment: 50, PointerAlignment: Left, ReferenceAlignment: Left }",
-    "files.associations": {
-        "*.cfgmap": "xml",
-        "led_ctrl.h": "c"
-    },
-    "workbench.colorCustomizations": {
-        "activityBar.background": "#4D1C30",
-        "titleBar.activeBackground": "#6C2843",
-        "titleBar.activeForeground": "#FEFCFD"
-    }
-}
+    "python.testing.pytestArgs": [
+        "--port=COM7",
+        "--ignore=lib"
+    ],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true
+}

test/conftest.py

@@ -1,16 +1,17 @@
 import os
 
+from pathlib import Path
+
+
 def pytest_addoption(parser):
 
     file_directory = os.path.dirname(os.path.realpath(__file__))
 
-    # TODO: fix proper pathing
-    sketch_dir = f"{file_directory}/../examples"
-    build_dir = f"{file_directory}/build"
-
+    sketch_dir = Path(f"{file_directory}/../examples")
+    build_dir = Path(f"{file_directory}/build")
 
     parser.addoption("--port", action="store", help="Device port (COMx, /dev/ttyACMx, etc.)", required=True)
     parser.addoption("--device", action="store", help="Device to test against", default="avr128db48")
-    parser.addoption("--logging", action="store", help="Logging verbosity level (critical, error, warning, info, debug)", default="warn")
-    parser.addoption("--sketchdir", action="store", help="Relative path to the sketch directory with the example sketches", default=sketch_dir)
+    parser.addoption("--sketchdir", action="store",
+                     help="Relative path to the sketch directory with the example sketches", default=sketch_dir)
     parser.addoption("--builddir", action="store", help="Relative path to the build directory", default=build_dir)

test/requirements.txt

@@ -1,2 +1,3 @@
 pymcuprog
-pyserial
+pyserial
+pathlib