add a test echo_and_quit examples

python/examples/test_examples.py

@@ -0,0 +1,41 @@
+
+import threading
+import pytest
+import py
+from echo_and_quit import main
+
+
+@pytest.fixture(scope='session')
+def datadir():
+    """The py.path.local object of the test-data/ directory."""
+    for path in reversed(py.path.local(__file__).parts()):
+        datadir = path.join('test-data')
+        if datadir.isdir():
+            return datadir
+    else:
+        pytest.skip('test-data directory not found')
+
+
+def test_echo_quit_plugin(acfactory):
+    bot_ac, bot_cfg = acfactory.get_online_config()
+
+    def run_bot():
+        print("*"*20 + " starting bot")
+        main([
+            "-l",
+            "--email", bot_cfg["addr"],
+            "--password", bot_cfg["mail_pw"],
+            "--db", bot_ac.db_path
+        ])
+
+    t = threading.Thread(target=run_bot)
+    t.start()
+
+    ac1 = acfactory.get_one_online_account()
+    bot_contact = ac1.create_contact(bot_cfg["addr"])
+    ch1 = ac1.create_chat_by_contact(bot_contact)
+    ch1.send_text("hello")
+    reply = ac1._evtracker.wait_next_incoming_message()
+    assert "hello" in reply.text
+    ch1.send_text("/quit")
+    t.join()