Check buckets/dbs for validity during Influx sensor startup (#37391)

* Check buckets/dbs for validity during sensor startup

* Empty array instead of none

tests/components/influxdb/test_sensor.py

@@ -551,3 +551,38 @@ async def test_connection_error_at_startup(
     async_fire_time_changed(hass, new_time)
     await hass.async_block_till_done()
     assert hass.states.get(expected_sensor) is not None
+
+
+@pytest.mark.parametrize(
+    "mock_client, config_ext, queries, set_query_mock",
+    [
+        (
+            DEFAULT_API_VERSION,
+            {"database": "bad_db"},
+            BASE_V1_QUERY,
+            _set_query_mock_v1,
+        ),
+        (
+            API_VERSION_2,
+            {
+                "api_version": API_VERSION_2,
+                "organization": "org",
+                "token": "token",
+                "bucket": "bad_bucket",
+            },
+            BASE_V2_QUERY,
+            _set_query_mock_v2,
+        ),
+    ],
+    indirect=["mock_client"],
+)
+async def test_data_repository_not_found(
+    hass, caplog, mock_client, config_ext, queries, set_query_mock,
+):
+    """Test sensor is not setup when bucket not available."""
+    set_query_mock(mock_client)
+    await _setup(hass, config_ext, queries, [])
+    assert hass.states.get("sensor.test") is None
+    assert (
+        len([record for record in caplog.records if record.levelname == "ERROR"]) == 1
+    )