tests: give aplaymidi some time to start

Author: Jajcus

tests/test_event_async_input.py

@@ -40,6 +40,9 @@ async def test_event_input(asyncio_latency_check):
     filename = os.path.join(DATA_DIR, "c_major.mid")
     cmd = ["aplaymidi", "-p", str(Address(port)), "-d", "0", filename]
     player = subprocess.Popen(cmd)
+
+    # give it a bit time to start, the VM might be slow
+    await asyncio.sleep(0.5)
     await asyncio_latency_check.cont()
 
     events = []

tests/test_event_input.py

@@ -40,6 +40,9 @@ def test_event_input():
     cmd = ["aplaymidi", "-p", str(Address(port)), "-d", "0", filename]
     player = subprocess.Popen(cmd)
 
+    # give it a bit time to start, the VM might be slow
+    time.sleep(0.5)
+
     events = []
     for _ in range(18):
         event = client.event_input(timeout=1)
@@ -84,6 +87,9 @@ def test_event_input_bytes():
     event = client.event_input(timeout=1, prefer_bytes=True)
     assert isinstance(event, PortSubscribedEvent)
 
+    # give it a bit time to start, the VM might be slow
+    time.sleep(0.5)
+
     for _ in range(8):
         event = client.event_input(timeout=1, prefer_bytes=True)
         assert isinstance(event, MidiBytesEvent)