Fix pylint errors in CI

tests/test_hap_protocol.py

@@ -114,7 +114,7 @@ def test_http10_close(driver):
 
     assert writer.call_args_list[0][0][0].startswith(b"HTTP/1.1 200 OK\r\n") is True
     assert len(writer.call_args_list) == 1
-    assert connections == {}
+    assert not connections
     hap_proto.close()
 
 
@@ -143,7 +143,7 @@ def test_invalid_content_length(driver):
         is True
     )
     assert len(writer.call_args_list) == 1
-    assert connections == {}
+    assert not connections
     hap_proto.close()
 
 
@@ -165,7 +165,7 @@ def test_invalid_client_closes_connection(driver):
 
     assert writer.call_args_list[0][0][0].startswith(b"HTTP/1.1 200 OK\r\n") is True
     assert len(writer.call_args_list) == 1
-    assert connections == {}
+    assert not connections
     hap_proto.close()
 
 

tests/test_hap_server.py

@@ -41,13 +41,13 @@ async def test_we_can_connect():
     server = hap_server.HAPServer(addr_info, driver)
     await server.async_start(loop)
     sock = server.server.sockets[0]
-    assert server.connections == {}
+    assert server.connections
     _, port = sock.getsockname()
     _, writer = await asyncio.open_connection("127.0.0.1", port)
     # flush out any call_soon
     for _ in range(3):
         await asyncio.sleep(0)
-    assert server.connections != {}
+    assert not server.connections
     server.async_stop()
     writer.close()
 
@@ -138,7 +138,7 @@ def _save_event(hap_event):
     )
 
     await asyncio.sleep(0)
-    assert hap_events == []
+    assert not hap_events
 
     # Ensure that a the event is not sent if its unsubscribed during
     # the coalesce delay