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Use init_subclass for Config Entries (#26059)

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* Use init_subclass for Config Entries

* Ignore type
This commit is contained in:
Paulus Schoutsen 2019-08-20 10:46:51 -07:00 committed by GitHub
parent 33c35a6c3c
commit cf2d927f14
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4 changed files with 26 additions and 21 deletions
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3
homeassistant/components/hue/config_flow.py
View File

@ -44,8 +44,7 @@ def _find_username_from_config(hass, filename):
return None return None
@config_entries.HANDLERS.register(DOMAIN) class HueFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
class HueFlowHandler(config_entries.ConfigFlow):
"""Handle a Hue config flow.""" """Handle a Hue config flow."""
VERSION = 1 VERSION = 1

3
homeassistant/components/met/config_flow.py
View File

@ -17,8 +17,7 @@ def configured_instances(hass):
) )
@config_entries.HANDLERS.register(DOMAIN) class MetFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
class MetFlowHandler(config_entries.ConfigFlow):
"""Config flow for Met component.""" """Config flow for Met component."""
VERSION = 1 VERSION = 1

6
homeassistant/config_entries.py
View File

@ -670,6 +670,12 @@ async def _old_conf_migrator(old_config):
class ConfigFlow(data_entry_flow.FlowHandler): class ConfigFlow(data_entry_flow.FlowHandler):
"""Base class for config flows with some helpers.""" """Base class for config flows with some helpers."""
def __init_subclass__(cls, domain=None, **kwargs):
"""Initialize a subclass, register if possible."""
super().__init_subclass__(**kwargs) # type: ignore
if domain is not None:
HANDLERS.register(domain)(cls)
CONNECTION_CLASS = CONN_CLASS_UNKNOWN CONNECTION_CLASS = CONN_CLASS_UNKNOWN
@staticmethod @staticmethod

5
tests/test_config_entries.py
View File

@ -521,7 +521,9 @@ async def test_discovery_notification(hass):
mock_entity_platform(hass, "config_flow.test", None) mock_entity_platform(hass, "config_flow.test", None)
await async_setup_component(hass, "persistent_notification", {}) await async_setup_component(hass, "persistent_notification", {})
class TestFlow(config_entries.ConfigFlow): with patch.dict(config_entries.HANDLERS):
class TestFlow(config_entries.ConfigFlow, domain="test"):
VERSION = 5 VERSION = 5
async def async_step_discovery(self, user_input=None): async def async_step_discovery(self, user_input=None):
@ -531,7 +533,6 @@ async def test_discovery_notification(hass):
) )
return self.async_show_form(step_id="discovery") return self.async_show_form(step_id="discovery")
with patch.dict(config_entries.HANDLERS, {"test": TestFlow}):
result = await hass.config_entries.flow.async_init( result = await hass.config_entries.flow.async_init(
"test", context={"source": config_entries.SOURCE_DISCOVERY} "test", context={"source": config_entries.SOURCE_DISCOVERY}
) )