Fixed issue with WiFiClientSecure. Added github CI workflows to test build.sh and run core unit tests.

.github/workflows/c-cpp-cmake.yml

@@ -0,0 +1,17 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: build.sh
+      run: ./build.sh

.github/workflows/unit-tests.yml

@@ -0,0 +1,63 @@
+name: Unit Tests
+
+on:
+  pull_request:
+    # Only run workflow if a file in these paths is modified
+    paths:
+      - ".github/workflows/unit-tests.yml"
+      - "ArduinoCore-API/test/**"
+      - "ArduinoCore-API/api/**"
+
+  push:
+    paths:
+      - ".github/workflows/unit-tests.yml"
+      - "ArduinoCore-API/test/**"
+      - "ArduinoCore-API/api/**"
+
+jobs:
+  test:
+    name: Run unit tests
+    runs-on: ubuntu-latest
+
+    env:
+      COVERAGE_DATA_PATH: extras/coverage-data/coverage.info
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Create link to String.h
+        run: echo '#include "WString.h"' > ArduinoCore-API/api/String.h
+
+      - name: Create link to String.cpp
+        run: echo '#include "WString.cpp"' > ArduinoCore-API/api/String.cpp
+
+      - name: Fix catch lib issues
+        run: echo 'add_compile_definitions(CATCH_CONFIG_NO_POSIX_SIGNALS)' >> ArduinoCore-API/test/CMakeLists.txt
+
+      - name: Relax some warings
+        # run: echo 'add_compile_options(-Wno-unused-function)' >> ArduinoCore-API/test/CMakeLists.txt
+        # run: echo 'add_compile_options(-Wno-error=all)' >> ArduinoCore-API/test/CMakeLists.txt
+        # run: echo 'add_compile_options(-Wno-error=unused-function)' >> ArduinoCore-API/test/CMakeLists.txt
+        run: sed -i 's/-Werror//g' ArduinoCore-API/test/CMakeLists.txt
+
+
+      # See: https://github.com/arduino/cpp-test-action/blob/main/README.md
+      - uses: arduino/cpp-test-action@main
+        with:
+          source-path: ArduinoCore-API/test
+          build-path: ArduinoCore-API/test/build
+          runtime-path: ArduinoCore-API/test/build/bin/test-ArduinoCore-API
+          coverage-exclude-paths: |
+            - '*/test/*'
+            - '/usr/*'
+          coverage-data-path: ${{ env.COVERAGE_DATA_PATH }}
+
+      # Temporary excluded to prevent token requirement
+      # See: https://github.com/codecov/codecov-action/blob/master/README.md
+      #- name: Code coverage
+      #  uses: codecov/codecov-action@v3
+      #  with:
+      #    token: ${{ secrets.CODECOV_TOKEN }}
+      #    files: ${{ env.COVERAGE_DATA_PATH }}
+      #    fail_ci_if_error: true

ArduinoCore-Linux/cores/arduino/WiFiClientSecure.h

@@ -1,6 +1,7 @@
 #pragma once
 #if defined(USE_HTTPS)
 #include <wolfssl/ssl.h>
+#include "Ethernet.h"
 
 namespace arduino {
 
@@ -56,7 +57,7 @@ class SocketImplSecure : public SocketImpl {
 class WiFiClientSecure : public EthernetClient {
 public:
   WiFiClientSecure(int bufferSize = 256, long timeout = 2000)
-      : EthernetClient(bufferSize, timeout, new SocketImplSecure()) {}
+      : EthernetClient(SocketImplSecure { }, bufferSize, timeout) {}
 };
 
 } // namespace arduino