core/tests/helpers/test_config_entry_flow.py

117 lines
3.8 KiB
Python

"""Tests for the Config Entry Flow helper."""
from unittest.mock import patch
import pytest
from homeassistant import config_entries, data_entry_flow, loader
from homeassistant.helpers import config_entry_flow
from tests.common import MockConfigEntry, MockModule
@pytest.fixture
def flow_conf(hass):
"""Register a handler."""
handler_conf = {
'discovered': False,
}
async def has_discovered_devices(hass):
"""Mock if we have discovered devices."""
return handler_conf['discovered']
with patch.dict(config_entries.HANDLERS):
config_entry_flow.register_discovery_flow(
'test', 'Test', has_discovered_devices)
yield handler_conf
async def test_single_entry_allowed(hass, flow_conf):
"""Test only a single entry is allowed."""
flow = config_entries.HANDLERS['test']()
flow.hass = hass
MockConfigEntry(domain='test').add_to_hass(hass)
result = await flow.async_step_init()
assert result['type'] == data_entry_flow.RESULT_TYPE_ABORT
assert result['reason'] == 'single_instance_allowed'
async def test_user_no_devices_found(hass, flow_conf):
"""Test if no devices found."""
flow = config_entries.HANDLERS['test']()
flow.hass = hass
result = await flow.async_step_init()
assert result['type'] == data_entry_flow.RESULT_TYPE_ABORT
assert result['reason'] == 'no_devices_found'
async def test_user_no_confirmation(hass, flow_conf):
"""Test user requires no confirmation to setup."""
flow = config_entries.HANDLERS['test']()
flow.hass = hass
flow_conf['discovered'] = True
result = await flow.async_step_init()
assert result['type'] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
async def test_discovery_single_instance(hass, flow_conf):
"""Test we ask for confirmation via discovery."""
flow = config_entries.HANDLERS['test']()
flow.hass = hass
MockConfigEntry(domain='test').add_to_hass(hass)
result = await flow.async_step_discovery({})
assert result['type'] == data_entry_flow.RESULT_TYPE_ABORT
assert result['reason'] == 'single_instance_allowed'
async def test_discovery_confirmation(hass, flow_conf):
"""Test we ask for confirmation via discovery."""
flow = config_entries.HANDLERS['test']()
flow.hass = hass
result = await flow.async_step_discovery({})
assert result['type'] == data_entry_flow.RESULT_TYPE_FORM
assert result['step_id'] == 'confirm'
result = await flow.async_step_confirm({})
assert result['type'] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
async def test_multiple_discoveries(hass, flow_conf):
"""Test we only create one instance for multiple discoveries."""
loader.set_component(hass, 'test', MockModule('test'))
result = await hass.config_entries.flow.async_init(
'test', source=data_entry_flow.SOURCE_DISCOVERY, data={})
assert result['type'] == data_entry_flow.RESULT_TYPE_FORM
# Second discovery
result = await hass.config_entries.flow.async_init(
'test', source=data_entry_flow.SOURCE_DISCOVERY, data={})
assert result['type'] == data_entry_flow.RESULT_TYPE_ABORT
async def test_user_init_trumps_discovery(hass, flow_conf):
"""Test a user initialized one will finish and cancel discovered one."""
loader.set_component(hass, 'test', MockModule('test'))
# Discovery starts flow
result = await hass.config_entries.flow.async_init(
'test', source=data_entry_flow.SOURCE_DISCOVERY, data={})
assert result['type'] == data_entry_flow.RESULT_TYPE_FORM
# User starts flow
result = await hass.config_entries.flow.async_init('test', data={})
assert result['type'] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
# Discovery flow has been aborted
assert len(hass.config_entries.flow.async_progress()) == 0