Fix tests and docs on CI

.github/workflows/docs.yml

@@ -15,6 +15,7 @@ jobs:
         with:
           # require all of history to see all tagged versions' docs
           fetch-depth: 0
+          submodules: true
 
       - name: Set up Python
         uses: actions/setup-python@v2

tests/sim_asyncio_ioc.py

@@ -19,6 +19,8 @@
     async def callback(value):
         await asyncio.sleep(0.5)
         print("async update %s" % value)
+        # Make sure it goes as epicsExit will not flush this for us
+        sys.stdout.flush()
         sim_records.t_ai.set(value)
 
     t_ao = builder.aOut('AO2', initial_value=12.45, on_update=callback)

tests/test_asyncio.py

@@ -16,8 +16,8 @@ def asyncio_ioc():
     sim_ioc = os.path.join(os.path.dirname(__file__), "sim_asyncio_ioc.py")
     cmd = [sys.executable, sim_ioc, PV_PREFIX]
     proc = subprocess.Popen(
-        cmd, env=dict(os.environ, PYTHONUNBUFFERED="1"),
-        stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        cmd, stdin=subprocess.PIPE,
+        stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     yield proc
     proc.kill()
     out, err = proc.communicate()
@@ -42,11 +42,14 @@ async def test_asyncio_ioc(asyncio_ioc):
     # AO
     assert await caget(PV_PREFIX + ":AO2") == 12.45
     await caput(PV_PREFIX + ":AO2", 3.56, wait=True)
+    await asyncio.sleep(0.3)
     assert await caget(PV_PREFIX + ":AI") == 12.34
-    await asyncio.sleep(0.6)
+    await asyncio.sleep(0.5)
     assert await caget(PV_PREFIX + ":AI") == 3.56
+    # Wait for a bit longer for the print output to flush
+    await asyncio.sleep(2)
     # Stop
-    out, err = asyncio_ioc.communicate(b"exit\n", timeout=1)
+    out, err = asyncio_ioc.communicate(b"exit\n", timeout=5)
     out = out.decode()
     err = err.decode()
     # Disconnect