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ESPHome use dhcp responses to update connection host of known devices (#74206)

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* ESPHome use dhcp responses to update connection host of known devices

* Add test for dhcp

* Add another test to cover when there are no changes required
This commit is contained in:
Jesse Hills 2022-07-01 05:07:03 +12:00 • committed by GitHub
parent ce03157f16
commit f311d53c60
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4 changed files with 105 additions and 2 deletions
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60
tests/components/esphome/test_config_flow.py
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@ -12,7 +12,7 @@ from aioesphomeapi import (
import pytest
from homeassistant import config_entries
from homeassistant.components import zeroconf
from homeassistant.components import dhcp, zeroconf
from homeassistant.components.esphome import CONF_NOISE_PSK, DOMAIN, DomainData
from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT
from homeassistant.data_entry_flow import (
@ -532,3 +532,61 @@ async def test_reauth_confirm_invalid(hass, mock_client, mock_zeroconf):
assert result["step_id"] == "reauth_confirm"
assert result["errors"]
assert result["errors"]["base"] == "invalid_psk"
async def test_discovery_dhcp_updates_host(hass, mock_client):
"""Test dhcp discovery updates host and aborts."""
entry = MockConfigEntry(
domain=DOMAIN,
data={CONF_HOST: "192.168.43.183", CONF_PORT: 6053, CONF_PASSWORD: ""},
)
entry.add_to_hass(hass)
mock_entry_data = MagicMock()
mock_entry_data.device_info.name = "test8266"
domain_data = DomainData.get(hass)
domain_data.set_entry_data(entry, mock_entry_data)
service_info = dhcp.DhcpServiceInfo(
ip="192.168.43.184",
hostname="test8266",
macaddress="00:00:00:00:00:00",
)
result = await hass.config_entries.flow.async_init(
"esphome", context={"source": config_entries.SOURCE_DHCP}, data=service_info
)
assert result["type"] == RESULT_TYPE_ABORT
assert result["reason"] == "already_configured"
assert entry.unique_id == "test8266"
assert entry.data[CONF_HOST] == "192.168.43.184"
async def test_discovery_dhcp_no_changes(hass, mock_client):
"""Test dhcp discovery updates host and aborts."""
entry = MockConfigEntry(
domain=DOMAIN,
data={CONF_HOST: "192.168.43.183", CONF_PORT: 6053, CONF_PASSWORD: ""},
)
entry.add_to_hass(hass)
mock_entry_data = MagicMock()
mock_entry_data.device_info.name = "test8266"
domain_data = DomainData.get(hass)
domain_data.set_entry_data(entry, mock_entry_data)
service_info = dhcp.DhcpServiceInfo(
ip="192.168.43.183",
hostname="test8266",
macaddress="00:00:00:00:00:00",
)
result = await hass.config_entries.flow.async_init(
"esphome", context={"source": config_entries.SOURCE_DHCP}, data=service_info
)
assert result["type"] == RESULT_TYPE_ABORT
assert result["reason"] == "already_configured"
assert entry.unique_id == "test8266"
assert entry.data[CONF_HOST] == "192.168.43.183"