add hello world test

Author: Ouss4

.github/workflows/hil.yml

@@ -0,0 +1,31 @@
+name: Run tests in hardware
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+    tags:
+
+concurrency:
+  group: build-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  Build:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Build sketches
+        uses: ouss4/compile-sketches@cbfba7fd76bbd6987e75ecd9ec18d2c63615ca53
+        with:
+          fqbn: 'esp32:esp32:esp32'
+          platforms: |
+            - name: esp32:esp32
+              source-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
+          sketch-paths: |
+            - tests/

tests/hello_world/hello_world.ino

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+void setup(){
+  Serial.begin(115200);
+  while (!Serial) {
+    ;
+  }
+
+  Serial.println("Hello Arduino!");
+}
+
+void loop(){
+}

tests/hello_world/test_hello_arduino.py

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+def test_hello_arduino(dut):
+    dut.expect('Hello Arduino!')

tests/pytest.ini

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+[pytest]
+addopts = --embedded-services esp,arduino
+
+# log related
+log_cli = True
+log_cli_level = INFO
+log_cli_format = %(asctime)s %(levelname)s %(message)s
+log_cli_date_format = %Y-%m-%d %H:%M:%S
+
+log_file = test.log
+log_file_level = INFO
+log_file_format = %(asctime)s %(levelname)s %(message)s
+log_file_date_format = %Y-%m-%d %H:%M:%S