Clean up Guardian config flow tests (#64598)

* Clean up Guardian config flow tests

* Docstring

tests/components/guardian/conftest.py

@@ -1,18 +1,54 @@
 """Define fixtures for Elexa Guardian tests."""
+import json
 from unittest.mock import patch
 
 import pytest
 
+from homeassistant.components.guardian.const import DOMAIN
+from homeassistant.const import CONF_IP_ADDRESS, CONF_PORT
+from homeassistant.setup import async_setup_component
 
-@pytest.fixture()
-def ping_client():
-    """Define a patched client that returns a successful ping response."""
-    with patch(
-        "homeassistant.components.guardian.async_setup_entry", return_value=True
-    ), patch("aioguardian.client.Client.connect"), patch(
+from tests.common import MockConfigEntry, load_fixture
+
+
+@pytest.fixture(name="config_entry")
+def config_entry_fixture(hass, config, unique_id):
+    """Define a config entry fixture."""
+    entry = MockConfigEntry(domain=DOMAIN, unique_id=unique_id, data=config)
+    entry.add_to_hass(hass)
+    return entry
+
+
+@pytest.fixture(name="config")
+def config_fixture(hass):
+    """Define a config entry data fixture."""
+    return {
+        CONF_IP_ADDRESS: "192.168.1.100",
+        CONF_PORT: 7777,
+    }
+
+
+@pytest.fixture(name="data_ping", scope="session")
+def data_ping_fixture():
+    """Define data from a successful ping response."""
+    return json.loads(load_fixture("ping_data.json", "guardian"))
+
+
+@pytest.fixture(name="setup_guardian")
+async def setup_guardian_fixture(hass, config, data_ping):
+    """Define a fixture to set up Guardian."""
+    with patch("aioguardian.client.Client.connect"), patch(
         "aioguardian.commands.system.SystemCommands.ping",
-        return_value={"command": 0, "status": "ok", "data": {"uid": "ABCDEF123456"}},
-    ), patch(
-        "aioguardian.client.Client.disconnect"
+        return_value=data_ping,
+    ), patch("aioguardian.client.Client.disconnect"), patch(
+        "homeassistant.components.guardian.PLATFORMS", []
     ):
+        assert await async_setup_component(hass, DOMAIN, config)
+        await hass.async_block_till_done()
         yield
+
+
+@pytest.fixture(name="unique_id")
+def unique_id_fixture(hass):
+    """Define a config entry unique ID fixture."""
+    return "guardian_3456"

tests/components/guardian/fixtures/ping_data.json

@@ -0,0 +1,7 @@
+{
+  "command": 0,
+  "status": "ok",
+  "data": {
+    "uid": "ABCDEF123456"
+  }
+}

tests/components/guardian/test_config_flow.py

@@ -13,35 +13,24 @@ from homeassistant.components.guardian.config_flow import (
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_USER, SOURCE_ZEROCONF
 from homeassistant.const import CONF_IP_ADDRESS, CONF_PORT
 
-from tests.common import MockConfigEntry
 
-
-async def test_duplicate_error(hass, ping_client):
+async def test_duplicate_error(hass, config, config_entry, setup_guardian):
     """Test that errors are shown when duplicate entries are added."""
-    conf = {CONF_IP_ADDRESS: "192.168.1.100", CONF_PORT: 7777}
-
-    MockConfigEntry(domain=DOMAIN, unique_id="guardian_3456", data=conf).add_to_hass(
-        hass
-    )
-
     result = await hass.config_entries.flow.async_init(
-        DOMAIN, context={"source": SOURCE_USER}, data=conf
+        DOMAIN, context={"source": SOURCE_USER}, data=config
     )
-
     assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
     assert result["reason"] == "already_configured"
 
 
-async def test_connect_error(hass):
+async def test_connect_error(hass, config):
     """Test that the config entry errors out if the device cannot connect."""
-    conf = {CONF_IP_ADDRESS: "192.168.1.100", CONF_PORT: 7777}
-
     with patch(
         "aioguardian.client.Client.connect",
         side_effect=GuardianError,
     ):
         result = await hass.config_entries.flow.async_init(
-            DOMAIN, context={"source": SOURCE_USER}, data=conf
+            DOMAIN, context={"source": SOURCE_USER}, data=config
         )
         assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
         assert result["errors"] == {CONF_IP_ADDRESS: "cannot_connect"}
@@ -59,10 +48,8 @@ async def test_get_pin_from_uid():
     assert pin == "3456"
 
 
-async def test_step_user(hass, ping_client):
+async def test_step_user(hass, config, setup_guardian):
     """Test the user step."""
-    conf = {CONF_IP_ADDRESS: "192.168.1.100", CONF_PORT: 7777}
-
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": SOURCE_USER}
     )
@@ -70,7 +57,7 @@ async def test_step_user(hass, ping_client):
     assert result["step_id"] == "user"
 
     result = await hass.config_entries.flow.async_init(
-        DOMAIN, context={"source": SOURCE_USER}, data=conf
+        DOMAIN, context={"source": SOURCE_USER}, data=config
     )
     assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
     assert result["title"] == "ABCDEF123456"
@@ -81,7 +68,7 @@ async def test_step_user(hass, ping_client):
     }
 
 
-async def test_step_zeroconf(hass, ping_client):
+async def test_step_zeroconf(hass, setup_guardian):
     """Test the zeroconf step."""
     zeroconf_data = zeroconf.ZeroconfServiceInfo(
         host="192.168.1.100",
@@ -134,7 +121,7 @@ async def test_step_zeroconf_already_in_progress(hass):
     assert result["reason"] == "already_in_progress"
 
 
-async def test_step_dhcp(hass, ping_client):
+async def test_step_dhcp(hass, setup_guardian):
     """Test the dhcp step."""
     dhcp_data = dhcp.DhcpServiceInfo(
         ip="192.168.1.100",