Add init tests for agent dvr (#57022)

* Add init tests for agent dvr

* ci

.coveragerc

@@ -29,10 +29,8 @@ omit =
     homeassistant/components/ads/*
     homeassistant/components/aemet/weather_update_coordinator.py
     homeassistant/components/aftership/*
-    homeassistant/components/agent_dvr/__init__.py
     homeassistant/components/agent_dvr/alarm_control_panel.py
     homeassistant/components/agent_dvr/camera.py
-    homeassistant/components/agent_dvr/const.py
     homeassistant/components/agent_dvr/helpers.py
     homeassistant/components/airnow/__init__.py
     homeassistant/components/airnow/sensor.py

homeassistant/components/agent_dvr/config_flow.py

@@ -33,9 +33,7 @@ class AgentFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
             try:
                 await agent_client.update()
-            except AgentConnectionError:
-                pass
-            except AgentError:
+            except (AgentConnectionError, AgentError):
                 pass
 
             await agent_client.close()

tests/components/agent_dvr/__init__.py

@@ -7,6 +7,23 @@ from homeassistant.core import HomeAssistant
 from tests.common import MockConfigEntry, load_fixture
 from tests.test_util.aiohttp import AiohttpClientMocker
 
+CONF_DATA = {
+    CONF_HOST: "example.local",
+    CONF_PORT: 8090,
+    SERVER_URL: "http://example.local:8090/",
+}
+
+
+def create_entry(hass: HomeAssistant):
+    """Add config entry in Home Assistant."""
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        unique_id="c0715bba-c2d0-48ef-9e3e-bc81c9ea4447",
+        data=CONF_DATA,
+    )
+    entry.add_to_hass(hass)
+    return entry
+
 
 async def init_integration(
     hass: HomeAssistant,
@@ -25,17 +42,7 @@ async def init_integration(
         text=load_fixture("agent_dvr/objects.json"),
         headers={"Content-Type": CONTENT_TYPE_JSON},
     )
-    entry = MockConfigEntry(
-        domain=DOMAIN,
-        unique_id="c0715bba-c2d0-48ef-9e3e-bc81c9ea4447",
-        data={
-            CONF_HOST: "example.local",
-            CONF_PORT: 8090,
-            SERVER_URL: "http://example.local:8090/",
-        },
-    )
-
-    entry.add_to_hass(hass)
+    entry = create_entry(hass)
 
     if not skip_setup:
         await hass.config_entries.async_setup(entry.entry_id)

tests/components/agent_dvr/test_config_flow.py

@@ -38,7 +38,9 @@ async def test_user_device_exists_abort(
     assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
 
 
-async def test_connection_error(hass: HomeAssistant, aioclient_mock) -> None:
+async def test_connection_error(
+    hass: HomeAssistant, aioclient_mock: AiohttpClientMocker
+) -> None:
     """Test we show user form on Agent connection error."""
 
     aioclient_mock.get("http://example.local:8090/command.cgi?cmd=getStatus", text="")
@@ -49,13 +51,13 @@ async def test_connection_error(hass: HomeAssistant, aioclient_mock) -> None:
         data={CONF_HOST: "example.local", CONF_PORT: 8090},
     )
 
-    assert result["errors"] == {"base": "cannot_connect"}
+    assert result["errors"]["base"] == "cannot_connect"
     assert result["step_id"] == "user"
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
 
 
 async def test_full_user_flow_implementation(
-    hass: HomeAssistant, aioclient_mock
+    hass: HomeAssistant, aioclient_mock: AiohttpClientMocker
 ) -> None:
     """Test the full manual user flow from start to finish."""
     aioclient_mock.get(

tests/components/agent_dvr/test_init.py

@@ -0,0 +1,56 @@
+"""Test Agent DVR integration."""
+from unittest.mock import AsyncMock, patch
+
+from agent import AgentError
+
+from homeassistant.components.agent_dvr.const import DOMAIN
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.core import HomeAssistant
+
+from . import CONF_DATA, create_entry
+
+from tests.components.agent_dvr import init_integration
+from tests.test_util.aiohttp import AiohttpClientMocker
+
+
+async def _create_mocked_agent(available: bool = True):
+    mocked_agent = AsyncMock()
+    mocked_agent.is_available = available
+    return mocked_agent
+
+
+def _patch_init_agent(mocked_agent):
+    return patch(
+        "homeassistant.components.agent_dvr.Agent",
+        return_value=mocked_agent,
+    )
+
+
+async def test_setup_config_and_unload(
+    hass: HomeAssistant, aioclient_mock: AiohttpClientMocker
+):
+    """Test setup and unload."""
+    entry = await init_integration(hass, aioclient_mock)
+    assert entry.state == ConfigEntryState.LOADED
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 1
+    assert entry.data == CONF_DATA
+
+    assert await hass.config_entries.async_unload(entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert entry.state is ConfigEntryState.NOT_LOADED
+    assert not hass.data.get(DOMAIN)
+
+
+async def test_async_setup_entry_not_ready(hass: HomeAssistant):
+    """Test that it throws ConfigEntryNotReady when exception occurs during setup."""
+    entry = create_entry(hass)
+    with patch(
+        "homeassistant.components.agent_dvr.Agent.update",
+        side_effect=AgentError,
+    ):
+        await hass.config_entries.async_setup(entry.entry_id)
+    assert entry.state == ConfigEntryState.SETUP_RETRY
+    with _patch_init_agent(await _create_mocked_agent(available=False)):
+        await hass.config_entries.async_reload(entry.entry_id)
+    assert entry.state == ConfigEntryState.SETUP_RETRY