CI Add unit test workflow

.github/workflows/unit-tests.yml

@@ -0,0 +1,58 @@
+name: Unit Tests
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/unit-tests.yml"
+      - 'extras/test/**'
+      - 'src/**'
+
+  push:
+    paths:
+      - ".github/workflows/unit-tests.yml"
+      - 'extras/test/**'
+      - 'src/**'
+
+jobs:
+  test:
+    name: Run unit tests
+    runs-on: ubuntu-latest
+
+    env:
+      COVERAGE_DATA_PATH: extras/coverage-data/coverage.info
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - uses: arduino/cpp-test-action@main
+        with:
+          runtime-paths: |
+            - extras/test/build/bin/TEST_TARGET_UUID
+            - extras/test/build/bin/TEST_TARGET_DISC_DEVICE
+            - extras/test/build/bin/TEST_TARGET_ADVERTISING_DATA
+          coverage-exclude-paths: |
+            - '*/extras/test/*'
+            - '/usr/*'
+          coverage-data-path: ${{ env.COVERAGE_DATA_PATH }}
+
+      # A token is used to avoid intermittent spurious job failures caused by rate limiting.
+      - name: Set up Codecov upload token
+        run: |
+          if [[ "${{ github.repository }}" == "arduino-libraries/ArduinoBLE" ]]; then
+            # In order to avoid uploads of data from forks, only use the token for runs in the parent repo.
+            # Token is intentionally exposed.
+            # See: https://community.codecov.com/t/upload-issues-unable-to-locate-build-via-github-actions-api/3954
+            CODECOV_TOKEN="8118de48-b2af-48b4-a66a-26026847bfc5"
+          else
+            # codecov/codecov-action does unauthenticated upload if empty string is passed via the `token` input.
+            CODECOV_TOKEN=""
+          fi
+          echo "CODECOV_TOKEN=$CODECOV_TOKEN" >> "$GITHUB_ENV"
+
+      - name: Upload coverage report to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: "${{ env.COVERAGE_DATA_PATH }}"
+          fail_ci_if_error: true
+          token: ${{ env.CODECOV_TOKEN }}

extras/test/.gitignore

@@ -1 +1,17 @@
-build
+build
+### CMake ###
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+### CMake Patch ###
+# External projects
+*-prefix/

extras/test/CMakeLists.txt

@@ -1,12 +1,22 @@
 ##########################################################################
 
 set(CMAKE_VERBOSE_MAKEFILE ON)
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
 
 ##########################################################################
 
 project(testArduinoBLE)
 
+Include(FetchContent)
+
+FetchContent_Declare(
+  Catch2
+  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+  GIT_TAG        v3.4.0
+)
+
+FetchContent_MakeAvailable(Catch2)
+
 ##########################################################################
 
 set(CMAKE_CXX_STANDARD 11)
@@ -35,6 +45,9 @@ set(DUT_SRCS
   ../../src/utility/HCI.cpp
   ../../src/utility/GATT.cpp
   ../../src/utility/L2CAPSignaling.cpp
+  ../../src/utility/keyDistribution.cpp
+  ../../src/utility/bitDescriptions.cpp
+  ../../src/utility/btct.cpp
   ../../src/local/BLELocalAttribute.cpp
   ../../src/local/BLELocalCharacteristic.cpp
   ../../src/local/BLELocalDescriptor.cpp
@@ -102,7 +115,6 @@ include_directories(../../src)
 include_directories(../../src/local)
 include_directories(../../src/remote)
 include_directories(../../src/utility)
-include_directories(external/catch/v2.12.1/include)
 
 target_include_directories(TEST_TARGET_DISC_DEVICE PUBLIC include/test_discovered_device)
 target_include_directories(TEST_TARGET_ADVERTISING_DATA PUBLIC include/test_advertising_data)
@@ -124,3 +136,7 @@ add_custom_command(TARGET TEST_TARGET_DISC_DEVICE POST_BUILD
 add_custom_command(TARGET TEST_TARGET_ADVERTISING_DATA POST_BUILD
   COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/TEST_TARGET_ADVERTISING_DATA
 )
+
+target_link_libraries( TEST_TARGET_UUID Catch2WithMain )
+target_link_libraries( TEST_TARGET_DISC_DEVICE Catch2WithMain )
+target_link_libraries( TEST_TARGET_ADVERTISING_DATA Catch2WithMain )