test: i2c driver tests

.github/workflows/test.yml

@@ -208,3 +208,27 @@ jobs:
         run: pytest test_nvs_flash.py
         env:
           WOKWI_CLI_TOKEN: ${{ secrets.WOKWI_CLI_TOKEN }}
+
+  test-i2c:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+      - run: pip install -r test/requirements.txt
+
+      - name: Run a Wokwi CI server
+        uses: wokwi/wokwi-ci-server-action@v1
+
+      - name: Install Wokwi CLI
+        run: curl -L https://wokwi.com/ci/install.sh | sh
+
+      - name: Test on Wokwi
+        working-directory: test
+        run: pytest test_i2c.py
+        env:
+          WOKWI_CLI_TOKEN: ${{ secrets.WOKWI_CLI_TOKEN }}

test/test_i2c.py

@@ -0,0 +1,25 @@
+import subprocess
+
+import pytest
+
+
+@pytest.mark.parametrize(
+    "chip", ["esp32", "esp32s2", "esp32s3", "esp32c3", "esp32c6", "esp32h2", "esp32p4"]
+)
+def test_pcnt(chip: str):
+
+    # Run the Wokwi CLI
+    result = subprocess.run(
+        [
+            "wokwi-cli",
+            "--elf",
+            f"../bin/{chip}/idf/latest/components/esp_driver_i2c/test_apps/i2c_test_apps/firmware.uf2",
+            "--timeout",
+            "5000",
+            "--scenario",
+            "test_i2c.scenario.yaml",
+            "--diagram-file",
+            f"diagram.{chip}.json",
+        ]
+    )
+    assert result.returncode == 0

test/test_i2c.scenario.yaml

@@ -0,0 +1,32 @@
+name: I2C Unity Tests
+version: 1
+author: Uri Shaked
+
+steps:
+  - wait-serial: 'Press ENTER to see the list of tests'
+  - write-serial: "2\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "3\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "4\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "5\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "6\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "7\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "8\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "9\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'
+  - wait-serial: "Enter next test, or 'enter' to see menu"
+  - write-serial: "10\n"
+  - wait-serial: '1 Tests 0 Failures 0 Ignored'