Add laundrify integration (#65090)

* First version of laundrify integration

* Code cleanup

* Code cleanup after review #2

* Move coordinator to its own file

* Save devices as dict and implement available prop as fn

* Validate token on init, abort if already configured

* Some more cleanup after review

* Add strict type hints

* Minor changes after code review

* Remove OptionsFlow (use default poll interval instead)

* Fix CODEOWNERS to pass hassfest job

* Fix formatting to pass prettier job

* Fix mypy typing error

* Update internal device property after fetching data

* Call parental update handler and remove obsolete code

* Add coordinator tests and fix some config flow tests

* Refactor tests

* Refactor fixtures

* Device unavailable if polling fails

tests/components/laundrify/test_config_flow.py

@@ -0,0 +1,129 @@
+"""Test the laundrify config flow."""
+
+from laundrify_aio import exceptions
+
+from homeassistant.components.laundrify.const import DOMAIN
+from homeassistant.config_entries import SOURCE_REAUTH, SOURCE_USER
+from homeassistant.const import CONF_ACCESS_TOKEN, CONF_CODE, CONF_SOURCE
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import (
+    RESULT_TYPE_ABORT,
+    RESULT_TYPE_CREATE_ENTRY,
+    RESULT_TYPE_FORM,
+)
+
+from . import create_entry
+from .const import VALID_ACCESS_TOKEN, VALID_AUTH_CODE, VALID_USER_INPUT
+
+
+async def test_form(hass: HomeAssistant, laundrify_setup_entry) -> None:
+    """Test we get the form."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    assert result["type"] == RESULT_TYPE_FORM
+    assert result["errors"] is None
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input=VALID_USER_INPUT,
+    )
+    await hass.async_block_till_done()
+
+    assert result["type"] == RESULT_TYPE_CREATE_ENTRY
+    assert result["title"] == DOMAIN
+    assert result["data"] == {
+        CONF_ACCESS_TOKEN: VALID_ACCESS_TOKEN,
+    }
+    assert len(laundrify_setup_entry.mock_calls) == 1
+
+
+async def test_form_invalid_format(
+    hass: HomeAssistant, laundrify_exchange_code
+) -> None:
+    """Test we handle invalid format."""
+    laundrify_exchange_code.side_effect = exceptions.InvalidFormat
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={CONF_SOURCE: SOURCE_USER},
+        data={CONF_CODE: "invalidFormat"},
+    )
+
+    assert result["type"] == RESULT_TYPE_FORM
+    assert result["errors"] == {CONF_CODE: "invalid_format"}
+
+
+async def test_form_invalid_auth(hass: HomeAssistant, laundrify_exchange_code) -> None:
+    """Test we handle invalid auth."""
+    laundrify_exchange_code.side_effect = exceptions.UnknownAuthCode
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={CONF_SOURCE: SOURCE_USER},
+        data=VALID_USER_INPUT,
+    )
+
+    assert result["type"] == RESULT_TYPE_FORM
+    assert result["errors"] == {CONF_CODE: "invalid_auth"}
+
+
+async def test_form_cannot_connect(hass: HomeAssistant, laundrify_exchange_code):
+    """Test we handle cannot connect error."""
+    laundrify_exchange_code.side_effect = exceptions.ApiConnectionException
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={CONF_SOURCE: SOURCE_USER},
+        data=VALID_USER_INPUT,
+    )
+
+    assert result["type"] == RESULT_TYPE_FORM
+    assert result["errors"] == {"base": "cannot_connect"}
+
+
+async def test_form_unkown_exception(hass: HomeAssistant, laundrify_exchange_code):
+    """Test we handle all other errors."""
+    laundrify_exchange_code.side_effect = Exception
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={CONF_SOURCE: SOURCE_USER},
+        data=VALID_USER_INPUT,
+    )
+
+    assert result["type"] == RESULT_TYPE_FORM
+    assert result["errors"] == {"base": "unknown"}
+
+
+async def test_step_reauth(hass: HomeAssistant) -> None:
+    """Test the reauth form is shown."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_REAUTH}
+    )
+
+    assert result["type"] == RESULT_TYPE_FORM
+    assert result["errors"] is None
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {},
+    )
+    await hass.async_block_till_done()
+
+    assert result["type"] == RESULT_TYPE_FORM
+
+
+async def test_integration_already_exists(hass: HomeAssistant):
+    """Test we only allow a single config flow."""
+    create_entry(hass)
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={CONF_SOURCE: SOURCE_USER}
+    )
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {
+            CONF_CODE: VALID_AUTH_CODE,
+        },
+    )
+
+    assert result["type"] == RESULT_TYPE_ABORT
+    assert result["reason"] == "already_configured"