ASIO: Example tests integration

components/asio/examples/asio_chat/pytest_example_test.py

@@ -0,0 +1,21 @@
+# This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+# Unless required by applicable law or agreed to in writing, this
+# software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied.
+
+# -*- coding: utf-8 -*-
+
+import re
+import pytest
+from pytest_embedded import Dut
+
+
+def test_examples_asio_chat(dut):
+    msg = 'asio-chat: received hi'
+    # start the test and expect the client to receive back it's original data
+    dut.expect(re.compile(b'Waiting for input'), timeout=30)
+    dut.write(msg)
+    dut.write('exit')
+    msg = bytes(msg, encoding='utf8')
+    dut.expect(re.compile(msg), timeout=30)