ci: add qemu example

examples/get-started/hello_world/README.md

@@ -24,12 +24,10 @@ Below is short explanation of remaining files in the project folder.
 
 ```
 ├── CMakeLists.txt
-├── example_test.py            Python script used for automated example testing
+├── pytest_hello_world.py      Python script used for automated testing
 ├── main
-│   ├── CMakeLists.txt
-│   ├── component.mk           Component make file
-│   └── hello_world_main.c
-├── Makefile                   Makefile used by legacy GNU Make
+│   ├── CMakeLists.txt
+│   └── hello_world_main.c
 └── README.md                  This is the file you are currently reading
 ```
 

examples/get-started/hello_world/example_test.py

@@ -1,20 +0,0 @@
-#!/usr/bin/env python
-
-from __future__ import division, print_function, unicode_literals
-
-import ttfw_idf
-
-
-@ttfw_idf.idf_example_test(env_tag='Example_GENERIC', target=['esp32', 'esp32s2', 'esp32c3'], ci_target=['esp32'])
-def test_examples_hello_world(env, extra_data):
-    app_name = 'hello_world'
-    dut = env.get_dut(app_name, 'examples/get-started/hello_world')
-    dut.start_app()
-    res = dut.expect(ttfw_idf.MINIMUM_FREE_HEAP_SIZE_RE)
-    if not res:
-        raise ValueError('Maximum heap size info not found')
-    ttfw_idf.print_heap_size(app_name, dut.app.config_name, dut.TARGET, res[0])
-
-
-if __name__ == '__main__':
-    test_examples_hello_world()

examples/get-started/hello_world/pytest_hello_world.py

@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: CC0-1.0
+
+from typing import Callable
+
+import pytest
+from pytest_embedded_idf.dut import IdfDut
+from pytest_embedded_qemu.dut import QemuDut
+
+
+@pytest.mark.supported_targets
+@pytest.mark.generic
+def test_hello_world(dut: IdfDut, log_minimum_free_heap_size: Callable[..., None]) -> None:
+    dut.expect('Hello world!')
+    log_minimum_free_heap_size()
+
+
+@pytest.mark.esp32  # we only support qemu on esp32 for now
+@pytest.mark.host_test
+@pytest.mark.qemu
+def test_hello_world_host(dut: QemuDut) -> None:
+    dut.expect('Hello world!')