CI: proof of concept

Author: Williangalvani

.github/workflows/hardware-test.yml

@@ -0,0 +1,19 @@
+name: Linux hardware test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: self-hosted
+
+    steps:
+    - uses: actions/checkout@master
+    - name: Install necessary tools
+      run: |
+        curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+        sudo apt -y update
+        sudo apt -y install i2c-tools python3-smbus
+    - name: Build it
+      run: |
+        python3 test.py

test.py

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+from kellerLD import KellerLD
+import time
+
+sensor = KellerLD(4)
+
+if not sensor.init():
+    print("Failed to initialize Keller LD sensor!")
+    exit(1)
+
+print("Testing Keller LD series pressure sensor")
+
+for i in range(10):
+    try:
+        sensor.read()
+        print("pressure: %7.4f bar\ttemperature: %0.2f C" % (sensor.pressure(), sensor.temperature()))
+        # we shouldn't get anything out of these values in the test hardware
+        assert 5 < sensor.temperature() < 50
+        assert -1 < sensor.pressure() < 1
+        time.sleep(0.2)
+    except Exception as e:
+        print(e)