Drop python 3.7 support (#455)

* Drop python 3.7 support

* CI: drop 3.7 and add 3.11

* Remove skipifs that were required for <3.8

* Use pypy-3.8 for CI, re-enable pypy for windows to see if it works now

* Bump readthedocs to use py3.8

* Remove py3.7 failure comment

kasa/tests/test_cli.py

@@ -60,7 +60,6 @@ async def test_raw_command(dev):
     assert "Usage" in res.output
 
 
-@pytest.mark.skipif(sys.version_info < (3, 8), reason="3.8 is first one with asyncmock")
 async def test_emeter(dev: SmartDevice, mocker):
     runner = CliRunner()
 
@@ -103,9 +102,6 @@ async def test_brightness(dev):
     assert "Brightness: 12" in res.output
 
 
-# Invoke fails when run on py3.7 with the following error:
-# E        +  where 1 = <Result TypeError("object list can't be used in 'await' expression")>.exit_code
-@pytest.mark.skipif(sys.version_info < (3, 8), reason="fails on python3.7")
 async def test_json_output(dev: SmartDevice, mocker):
     """Test that the json output produces correct output."""
     mocker.patch("kasa.Discover.discover", return_value=[dev])

kasa/tests/test_discovery.py

@@ -52,7 +52,6 @@ async def test_type_unknown():
         Discover._get_device_class(invalid_info)
 
 
-@pytest.mark.skipif(sys.version_info < (3, 8), reason="3.8 is first one with asyncmock")
 async def test_discover_single(discovery_data: dict, mocker):
     """Make sure that discover_single returns an initialized SmartDevice instance."""
     mocker.patch("kasa.TPLinkSmartHomeProtocol.query", return_value=discovery_data)
@@ -71,7 +70,6 @@ INVALIDS = [
 ]
 
 
-@pytest.mark.skipif(sys.version_info < (3, 8), reason="3.8 is first one with asyncmock")
 @pytest.mark.parametrize("msg, data", INVALIDS)
 async def test_discover_invalid_info(msg, data, mocker):
     """Make sure that invalid discovery information raises an exception."""

kasa/tests/test_protocol.py

@@ -62,7 +62,6 @@ async def test_protocol_retry_recoverable_error(mocker):
     assert conn.call_count == 6
 
 
-@pytest.mark.skipif(sys.version_info < (3, 8), reason="3.8 is first one with asyncmock")
 @pytest.mark.parametrize("retry_count", [1, 3, 5])
 async def test_protocol_reconnect(mocker, retry_count):
     remaining = retry_count
@@ -98,7 +97,6 @@ async def test_protocol_reconnect(mocker, retry_count):
     assert response == {"great": "success"}
 
 
-@pytest.mark.skipif(sys.version_info < (3, 8), reason="3.8 is first one with asyncmock")
 @pytest.mark.parametrize("log_level", [logging.WARNING, logging.DEBUG])
 async def test_protocol_logging(mocker, caplog, log_level):
     caplog.set_level(log_level)

kasa/tests/test_readme_examples.py

@@ -61,15 +61,10 @@ def test_lightstrip_examples(mocker):
     assert not res["failed"]
 
 
-@pytest.mark.skipif(
-    sys.version_info < (3, 8), reason="3.7 handles asyncio.run differently"
-)
 def test_discovery_examples(mocker):
     """Test discovery examples."""
     p = asyncio.run(get_device_for_file("KP303(UK)_1.0_1.0.3.json"))
 
-    # This succeeds on python 3.8 but fails on 3.7
-    # ValueError: a coroutine was expected, got [<DeviceType.Strip model KP303(UK) ...
     mocker.patch("kasa.discover.Discover.discover", return_value=[p])
     res = xdoctest.doctest_module("kasa.discover", "all")
     assert not res["failed"]