Add Garmin Connect integration (#30792)

* Added code files * Correctly name init file * Update codeowners * Update requirements * Added code files * Correctly name init file * Update codeowners * Update requirements * Black changes, added to coveragerc * Removed documentation location for now * Added documentation url * Fixed merge * Fixed flake8 syntax * Fixed isort * Removed false check and double throttle, applied time format change * Renamed email to username, used dict, deleted unused type, changed attr name * Async and ConfigFlow code * Fixes * Added device_class and misc fixes * isort and pylint fixes * Removed from test requirements * Fixed isort checkblack * Removed host field * Fixed coveragerc * Start working test file * Added more config_flow tests * Enable only most used sensors by default * Added more default enabled sensors, fixed tests * Fixed isort * Test config_flow improvements * Remove unused import * Removed redundant patch calls * Fixed mock return value * Updated to garmin_connect 0.1.8 fixed exceptions * Quick fix test patch to see if rest is error free * Fixed mock routine * Code improvements from PR feedback * Fix entity indentifier * Reverted device identifier * Fixed abort message * Test fix * Fixed unique_id MockConfigEntry
2025-07-24 05:37:44 +00:00 · 2020-01-27 18:12:18 +01:00 · 2020-01-27 18:12:18 +01:00 · 4e2737bfb7
commit 4e2737bfb7
parent a73a1a4489
14 changed files with 814 additions and 0 deletions
--- a/.coveragerc
+++ b/.coveragerc
@ -253,6 +253,9 @@ omit =
    homeassistant/components/frontier_silicon/media_player.py
    homeassistant/components/futurenow/light.py
    homeassistant/components/garadget/cover.py
+    homeassistant/components/garmin_connect/__init__.py
+    homeassistant/components/garmin_connect/const.py
+    homeassistant/components/garmin_connect/sensor.py
    homeassistant/components/gc100/*
    homeassistant/components/geniushub/*
    homeassistant/components/gearbest/sensor.py
--- a/1
+++ b/1
@ -115,6 +115,7 @@ homeassistant/components/foursquare/* @robbiet480
 homeassistant/components/freebox/* @snoof85
 homeassistant/components/fronius/* @nielstron
 homeassistant/components/frontend/* @home-assistant/frontend
+homeassistant/components/garmin_connect/* @cyberjunky
 homeassistant/components/gearbest/* @HerrHofrat
 homeassistant/components/geniushub/* @zxdavb
 homeassistant/components/geo_rss_events/* @exxamalte
--- a/homeassistant/components/garmin_connect/.translations/en.json
+++ b/homeassistant/components/garmin_connect/.translations/en.json
@ -0,0 +1,24 @@
+{
+  "config": {
+    "abort": {
+      "already_configured": "This account is already configured."
+    },
+    "error": {
+      "cannot_connect": "Failed to connect, please try again.",
+      "invalid_auth": "Invalid authentication.",
+      "too_many_requests": "Too many requests, retry later.",
+      "unknown": "Unexpected error."
+    },
+    "step": {
+      "user": {
+        "data": {
+          "password": "Password",
+          "username": "Username"
+        },
+        "description": "Enter your credentials.",
+        "title": "Garmin Connect"
+      }
+    },
+    "title": "Garmin Connect"
+  }
+}
--- a/homeassistant/components/garmin_connect/init.py
+++ b/homeassistant/components/garmin_connect/init.py
@ -0,0 +1,108 @@
+"""The Garmin Connect integration."""
+import asyncio
+from datetime import date, timedelta
+import logging
+
+from garminconnect import (
+    Garmin,
+    GarminConnectAuthenticationError,
+    GarminConnectConnectionError,
+    GarminConnectTooManyRequestsError,
+)
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+from homeassistant.util import Throttle
+
+from .const import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+PLATFORMS = ["sensor"]
+MIN_SCAN_INTERVAL = timedelta(minutes=10)
+
+
+async def async_setup(hass: HomeAssistant, config: dict):
+    """Set up the Garmin Connect component."""
+    hass.data[DOMAIN] = {}
+    return True
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
+    """Set up Garmin Connect from a config entry."""
+    username = entry.data[CONF_USERNAME]
+    password = entry.data[CONF_PASSWORD]
+
+    garmin_client = Garmin(username, password)
+
+    try:
+        garmin_client.login()
+    except (
+        GarminConnectAuthenticationError,
+        GarminConnectTooManyRequestsError,
+    ) as err:
+        _LOGGER.error("Error occured during Garmin Connect login: %s", err)
+        return False
+    except (GarminConnectConnectionError) as err:
+        _LOGGER.error("Error occured during Garmin Connect login: %s", err)
+        raise ConfigEntryNotReady
+    except Exception:  # pylint: disable=broad-except
+        _LOGGER.error("Unknown error occured during Garmin Connect login")
+        return False
+
+    garmin_data = GarminConnectData(hass, garmin_client)
+    hass.data[DOMAIN][entry.entry_id] = garmin_data
+
+    for component in PLATFORMS:
+        hass.async_create_task(
+            hass.config_entries.async_forward_entry_setup(entry, component)
+        )
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
+    """Unload a config entry."""
+    unload_ok = all(
+        await asyncio.gather(
+            *[
+                hass.config_entries.async_forward_entry_unload(entry, component)
+                for component in PLATFORMS
+            ]
+        )
+    )
+    if unload_ok:
+        hass.data[DOMAIN].pop(entry.entry_id)
+
+    return unload_ok
+
+
+class GarminConnectData:
+    """Define an object to hold sensor data."""
+
+    def __init__(self, hass, client):
+        """Initialize."""
+        self.client = client
+        self.data = None
+
+    @Throttle(MIN_SCAN_INTERVAL)
+    async def async_update(self):
+        """Update data via library."""
+        today = date.today()
+
+        try:
+            self.data = self.client.get_stats(today.isoformat())
+        except (
+            GarminConnectAuthenticationError,
+            GarminConnectTooManyRequestsError,
+        ) as err:
+            _LOGGER.error("Error occured during Garmin Connect get stats: %s", err)
+            return
+        except (GarminConnectConnectionError) as err:
+            _LOGGER.error("Error occured during Garmin Connect get stats: %s", err)
+            return
+        except Exception:  # pylint: disable=broad-except
+            _LOGGER.error("Unknown error occured during Garmin Connect get stats")
+            return
--- a/homeassistant/components/garmin_connect/config_flow.py
+++ b/homeassistant/components/garmin_connect/config_flow.py
@ -0,0 +1,72 @@
+"""Config flow for Garmin Connect integration."""
+import logging
+
+from garminconnect import (
+    Garmin,
+    GarminConnectAuthenticationError,
+    GarminConnectConnectionError,
+    GarminConnectTooManyRequestsError,
+)
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.const import CONF_ID, CONF_PASSWORD, CONF_USERNAME
+
+from .const import DOMAIN  # pylint: disable=unused-import
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class GarminConnectConfigFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
+    """Handle a config flow for Garmin Connect."""
+
+    VERSION = 1
+    CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
+
+    async def _show_setup_form(self, errors=None):
+        """Show the setup form to the user."""
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema(
+                {vol.Required(CONF_USERNAME): str, vol.Required(CONF_PASSWORD): str}
+            ),
+            errors=errors or {},
+        )
+
+    async def async_step_user(self, user_input=None):
+        """Handle the initial step."""
+        if user_input is None:
+            return await self._show_setup_form()
+
+        garmin_client = Garmin(user_input[CONF_USERNAME], user_input[CONF_PASSWORD])
+
+        errors = {}
+        try:
+            garmin_client.login()
+        except GarminConnectConnectionError:
+            errors["base"] = "cannot_connect"
+            return await self._show_setup_form(errors)
+        except GarminConnectAuthenticationError:
+            errors["base"] = "invalid_auth"
+            return await self._show_setup_form(errors)
+        except GarminConnectTooManyRequestsError:
+            errors["base"] = "too_many_requests"
+            return await self._show_setup_form(errors)
+        except Exception:  # pylint: disable=broad-except
+            _LOGGER.exception("Unexpected exception")
+            errors["base"] = "unknown"
+            return await self._show_setup_form(errors)
+
+        unique_id = garmin_client.get_full_name()
+
+        await self.async_set_unique_id(unique_id)
+        self._abort_if_unique_id_configured()
+
+        return self.async_create_entry(
+            title=unique_id,
+            data={
+                CONF_ID: unique_id,
+                CONF_USERNAME: user_input[CONF_USERNAME],
+                CONF_PASSWORD: user_input[CONF_PASSWORD],
+            },
+        )
--- a/homeassistant/components/garmin_connect/const.py
+++ b/homeassistant/components/garmin_connect/const.py
@ -0,0 +1,288 @@
+"""Constants for the Garmin Connect integration."""
+from homeassistant.const import DEVICE_CLASS_TIMESTAMP
+
+DOMAIN = "garmin_connect"
+ATTRIBUTION = "Data provided by garmin.com"
+
+GARMIN_ENTITY_LIST = {
+    "totalSteps": ["Total Steps", "steps", "mdi:walk", None, True],
+    "dailyStepGoal": ["Daily Step Goal", "steps", "mdi:walk", None, True],
+    "totalKilocalories": ["Total KiloCalories", "kcal", "mdi:food", None, True],
+    "activeKilocalories": ["Active KiloCalories", "kcal", "mdi:food", None, True],
+    "bmrKilocalories": ["BMR KiloCalories", "kcal", "mdi:food", None, True],
+    "consumedKilocalories": ["Consumed KiloCalories", "kcal", "mdi:food", None, False],
+    "burnedKilocalories": ["Burned KiloCalories", "kcal", "mdi:food", None, True],
+    "remainingKilocalories": [
+        "Remaining KiloCalories",
+        "kcal",
+        "mdi:food",
+        None,
+        False,
+    ],
+    "netRemainingKilocalories": [
+        "Net Remaining KiloCalories",
+        "kcal",
+        "mdi:food",
+        None,
+        False,
+    ],
+    "netCalorieGoal": ["Net Calorie Goal", "cal", "mdi:food", None, False],
+    "totalDistanceMeters": ["Total Distance Mtr", "mtr", "mdi:walk", None, True],
+    "wellnessStartTimeLocal": [
+        "Wellness Start Time",
+        "",
+        "mdi:clock",
+        DEVICE_CLASS_TIMESTAMP,
+        False,
+    ],
+    "wellnessEndTimeLocal": [
+        "Wellness End Time",
+        "",
+        "mdi:clock",
+        DEVICE_CLASS_TIMESTAMP,
+        False,
+    ],
+    "wellnessDescription": ["Wellness Description", "", "mdi:clock", None, False],
+    "wellnessDistanceMeters": ["Wellness Distance Mtr", "mtr", "mdi:walk", None, False],
+    "wellnessActiveKilocalories": [
+        "Wellness Active KiloCalories",
+        "kcal",
+        "mdi:food",
+        None,
+        False,
+    ],
+    "wellnessKilocalories": ["Wellness KiloCalories", "kcal", "mdi:food", None, False],
+    "highlyActiveSeconds": ["Highly Active Time", "minutes", "mdi:fire", None, False],
+    "activeSeconds": ["Active Time", "minutes", "mdi:fire", None, True],
+    "sedentarySeconds": ["Sedentary Time", "minutes", "mdi:seat", None, True],
+    "sleepingSeconds": ["Sleeping Time", "minutes", "mdi:sleep", None, True],
+    "measurableAwakeDuration": ["Awake Duration", "minutes", "mdi:sleep", None, True],
+    "measurableAsleepDuration": ["Sleep Duration", "minutes", "mdi:sleep", None, True],
+    "floorsAscendedInMeters": ["Floors Ascended Mtr", "mtr", "mdi:stairs", None, False],
+    "floorsDescendedInMeters": [
+        "Floors Descended Mtr",
+        "mtr",
+        "mdi:stairs",
+        None,
+        False,
+    ],
+    "floorsAscended": ["Floors Ascended", "floors", "mdi:stairs", None, True],
+    "floorsDescended": ["Floors Descended", "floors", "mdi:stairs", None, True],
+    "userFloorsAscendedGoal": [
+        "Floors Ascended Goal",
+        "floors",
+        "mdi:stairs",
+        None,
+        True,
+    ],
+    "minHeartRate": ["Min Heart Rate", "bpm", "mdi:heart-pulse", None, True],
+    "maxHeartRate": ["Max Heart Rate", "bpm", "mdi:heart-pulse", None, True],
+    "restingHeartRate": ["Resting Heart Rate", "bpm", "mdi:heart-pulse", None, True],
+    "minAvgHeartRate": ["Min Avg Heart Rate", "bpm", "mdi:heart-pulse", None, False],
+    "maxAvgHeartRate": ["Max Avg Heart Rate", "bpm", "mdi:heart-pulse", None, False],
+    "abnormalHeartRateAlertsCount": [
+        "Abnormal HR Counts",
+        "",
+        "mdi:heart-pulse",
+        None,
+        False,
+    ],
+    "lastSevenDaysAvgRestingHeartRate": [
+        "Last 7 Days Avg Heart Rate",
+        "bpm",
+        "mdi:heart-pulse",
+        None,
+        False,
+    ],
+    "averageStressLevel": ["Avg Stress Level", "", "mdi:flash-alert", None, True],
+    "maxStressLevel": ["Max Stress Level", "", "mdi:flash-alert", None, True],
+    "stressQualifier": ["Stress Qualifier", "", "mdi:flash-alert", None, False],
+    "stressDuration": ["Stress Duration", "minutes", "mdi:flash-alert", None, False],
+    "restStressDuration": [
+        "Rest Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "activityStressDuration": [
+        "Activity Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "uncategorizedStressDuration": [
+        "Uncat. Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "totalStressDuration": [
+        "Total Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "lowStressDuration": [
+        "Low Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "mediumStressDuration": [
+        "Medium Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "highStressDuration": [
+        "High Stress Duration",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        True,
+    ],
+    "stressPercentage": ["Stress Percentage", "%", "mdi:flash-alert", None, False],
+    "restStressPercentage": [
+        "Rest Stress Percentage",
+        "%",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "activityStressPercentage": [
+        "Activity Stress Percentage",
+        "%",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "uncategorizedStressPercentage": [
+        "Uncat. Stress Percentage",
+        "%",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "lowStressPercentage": [
+        "Low Stress Percentage",
+        "%",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "mediumStressPercentage": [
+        "Medium Stress Percentage",
+        "%",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "highStressPercentage": [
+        "High Stress Percentage",
+        "%",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "moderateIntensityMinutes": [
+        "Moderate Intensity",
+        "minutes",
+        "mdi:flash-alert",
+        None,
+        False,
+    ],
+    "vigorousIntensityMinutes": [
+        "Vigorous Intensity",
+        "minutes",
+        "mdi:run-fast",
+        None,
+        False,
+    ],
+    "intensityMinutesGoal": ["Intensity Goal", "minutes", "mdi:run-fast", None, False],
+    "bodyBatteryChargedValue": [
+        "Body Battery Charged",
+        "%",
+        "mdi:battery-charging-100",
+        None,
+        True,
+    ],
+    "bodyBatteryDrainedValue": [
+        "Body Battery Drained",
+        "%",
+        "mdi:battery-alert-variant-outline",
+        None,
+        True,
+    ],
+    "bodyBatteryHighestValue": [
+        "Body Battery Highest",
+        "%",
+        "mdi:battery-heart",
+        None,
+        True,
+    ],
+    "bodyBatteryLowestValue": [
+        "Body Battery Lowest",
+        "%",
+        "mdi:battery-heart-outline",
+        None,
+        True,
+    ],
+    "bodyBatteryMostRecentValue": [
+        "Body Battery Most Recent",
+        "%",
+        "mdi:battery-positive",
+        None,
+        True,
+    ],
+    "averageSpo2": ["Average SPO2", "%", "mdi:diabetes", None, True],
+    "lowestSpo2": ["Lowest SPO2", "%", "mdi:diabetes", None, True],
+    "latestSpo2": ["Latest SPO2", "%", "mdi:diabetes", None, True],
+    "latestSpo2ReadingTimeLocal": [
+        "Latest SPO2 Time",
+        "",
+        "mdi:diabetes",
+        DEVICE_CLASS_TIMESTAMP,
+        False,
+    ],
+    "averageMonitoringEnvironmentAltitude": [
+        "Average Altitude",
+        "%",
+        "mdi:image-filter-hdr",
+        None,
+        False,
+    ],
+    "highestRespirationValue": [
+        "Highest Respiration",
+        "brpm",
+        "mdi:progress-clock",
+        None,
+        True,
+    ],
+    "lowestRespirationValue": [
+        "Lowest Respiration",
+        "brpm",
+        "mdi:progress-clock",
+        None,
+        True,
+    ],
+    "latestRespirationValue": [
+        "Latest Respiration",
+        "brpm",
+        "mdi:progress-clock",
+        None,
+        True,
+    ],
+    "latestRespirationTimeGMT": [
+        "Latest Respiration Update",
+        "",
+        "mdi:progress-clock",
+        DEVICE_CLASS_TIMESTAMP,
+        False,
+    ],
+}
--- a/homeassistant/components/garmin_connect/manifest.json
+++ b/homeassistant/components/garmin_connect/manifest.json
@ -0,0 +1,9 @@
+{
+  "domain": "garmin_connect",
+  "name": "Garmin Connect",
+  "documentation": "https://www.home-assistant.io/integrations/garmin_connect",
+  "dependencies": [],
+  "requirements": ["garminconnect==0.1.8"],
+  "codeowners": ["@cyberjunky"],
+  "config_flow": true
+}
--- a/homeassistant/components/garmin_connect/sensor.py
+++ b/homeassistant/components/garmin_connect/sensor.py
@ -0,0 +1,177 @@
+"""Platform for Garmin Connect integration."""
+import logging
+from typing import Any, Dict
+
+from garminconnect import (
+    GarminConnectAuthenticationError,
+    GarminConnectConnectionError,
+    GarminConnectTooManyRequestsError,
+)
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import ATTR_ATTRIBUTION, CONF_ID
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.typing import HomeAssistantType
+
+from .const import ATTRIBUTION, DOMAIN, GARMIN_ENTITY_LIST
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(
+    hass: HomeAssistantType, entry: ConfigEntry, async_add_entities
+) -> None:
+    """Set up Garmin Connect sensor based on a config entry."""
+    garmin_data = hass.data[DOMAIN][entry.entry_id]
+    unique_id = entry.data[CONF_ID]
+
+    try:
+        await garmin_data.async_update()
+    except (
+        GarminConnectConnectionError,
+        GarminConnectAuthenticationError,
+        GarminConnectTooManyRequestsError,
+    ) as err:
+        _LOGGER.error("Error occured during Garmin Connect Client update: %s", err)
+    except Exception:  # pylint: disable=broad-except
+        _LOGGER.error("Unknown error occured during Garmin Connect Client update.")
+
+    entities = []
+    for (
+        sensor_type,
+        (name, unit, icon, device_class, enabled_by_default),
+    ) in GARMIN_ENTITY_LIST.items():
+
+        _LOGGER.debug(
+            "Registering entity: %s, %s, %s, %s, %s, %s",
+            sensor_type,
+            name,
+            unit,
+            icon,
+            device_class,
+            enabled_by_default,
+        )
+        entities.append(
+            GarminConnectSensor(
+                garmin_data,
+                unique_id,
+                sensor_type,
+                name,
+                unit,
+                icon,
+                device_class,
+                enabled_by_default,
+            )
+        )
+
+    async_add_entities(entities, True)
+
+
+class GarminConnectSensor(Entity):
+    """Representation of a Garmin Connect Sensor."""
+
+    def __init__(
+        self,
+        data,
+        unique_id,
+        sensor_type,
+        name,
+        unit,
+        icon,
+        device_class,
+        enabled_default: bool = True,
+    ):
+        """Initialize."""
+        self._data = data
+        self._unique_id = unique_id
+        self._type = sensor_type
+        self._name = name
+        self._unit = unit
+        self._icon = icon
+        self._device_class = device_class
+        self._enabled_default = enabled_default
+        self._available = True
+        self._state = None
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def icon(self):
+        """Return the icon to use in the frontend."""
+        return self._icon
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def unique_id(self) -> str:
+        """Return the unique ID for this sensor."""
+        return f"{self._unique_id}_{self._type}"
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return self._unit
+
+    @property
+    def device_state_attributes(self):
+        """Return attributes for sensor."""
+        attributes = {}
+        if self._data.data:
+            attributes = {
+                "source": self._data.data["source"],
+                "last_synced": self._data.data["lastSyncTimestampGMT"],
+                ATTR_ATTRIBUTION: ATTRIBUTION,
+            }
+        return attributes
+
+    @property
+    def device_info(self) -> Dict[str, Any]:
+        """Return device information."""
+        return {
+            "identifiers": {(DOMAIN, self._unique_id)},
+            "name": "Garmin Connect",
+            "manufacturer": "Garmin Connect",
+        }
+
+    @property
+    def entity_registry_enabled_default(self) -> bool:
+        """Return if the entity should be enabled when first added to the entity registry."""
+        return self._enabled_default
+
+    @property
+    def available(self) -> bool:
+        """Return True if entity is available."""
+        return self._available
+
+    @property
+    def device_class(self):
+        """Return the device class of the sensor."""
+        return self._device_class
+
+    async def async_update(self):
+        """Update the data from Garmin Connect."""
+        if not self.enabled:
+            return
+
+        await self._data.async_update()
+        if not self._data.data:
+            _LOGGER.error("Didn't receive data from Garmin Connect")
+            return
+
+        data = self._data.data
+        if "Duration" in self._type:
+            self._state = data[self._type] // 60
+        elif "Seconds" in self._type:
+            self._state = data[self._type] // 60
+        else:
+            self._state = data[self._type]
+
+        _LOGGER.debug(
+            "Entity %s set to state %s %s", self._type, self._state, self._unit
+        )
--- a/homeassistant/components/garmin_connect/strings.json
+++ b/homeassistant/components/garmin_connect/strings.json
@ -0,0 +1,24 @@
+{
+  "config": {
+    "abort": {
+      "already_configured": "This account is already configured."
+    },
+    "error": {
+      "cannot_connect": "Failed to connect, please try again.",
+      "invalid_auth": "Invalid authentication.",
+      "too_many_requests": "Too many requests, retry later.",
+      "unknown": "Unexpected error."
+    },
+    "step": {
+      "user": {
+        "data": {
+          "password": "Password",
+          "username": "Username"
+        },
+        "description": "Enter your credentials.",
+        "title": "Garmin Connect"
+      }
+    },
+    "title": "Garmin Connect"
+  }
+}
--- a/homeassistant/generated/config_flows.py
+++ b/homeassistant/generated/config_flows.py
@ -24,6 +24,7 @@ FLOWS = [
    "elgato",
    "emulated_roku",
    "esphome",
+    "garmin_connect",
    "geofency",
    "geonetnz_quakes",
    "geonetnz_volcano",
--- a/requirements_all.txt
+++ b/requirements_all.txt
@ -554,6 +554,9 @@ fritzhome==1.0.4
 # homeassistant.components.google_translate
 gTTS-token==1.1.3

+# homeassistant.components.garmin_connect
+garminconnect==0.1.8
+
 # homeassistant.components.gearbest
 gearbest_parser==1.0.7

--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@ -185,6 +185,9 @@ foobot_async==0.3.1
 # homeassistant.components.google_translate
 gTTS-token==1.1.3

+# homeassistant.components.garmin_connect
+garminconnect==0.1.8
+
 # homeassistant.components.geo_json_events
 # homeassistant.components.usgs_earthquakes_feed
 geojson_client==0.4
--- a/tests/components/garmin_connect/initpy
+++ b/tests/components/garmin_connect/initpy
@ -0,0 +1 @@
+"""Tests for the Garmin Connect component."""
--- a/tests/components/garmin_connect/test_config_flow.py
+++ b/tests/components/garmin_connect/test_config_flow.py
@ -0,0 +1,100 @@
+"""Test the Garmin Connect config flow."""
+from unittest.mock import patch
+
+from garminconnect import (
+    GarminConnectAuthenticationError,
+    GarminConnectConnectionError,
+    GarminConnectTooManyRequestsError,
+)
+import pytest
+
+from homeassistant import data_entry_flow
+from homeassistant.components.garmin_connect.const import DOMAIN
+from homeassistant.const import CONF_ID, CONF_PASSWORD, CONF_USERNAME
+
+from tests.common import MockConfigEntry
+
+MOCK_CONF = {
+    CONF_ID: "First Lastname",
+    CONF_USERNAME: "my@email.address",
+    CONF_PASSWORD: "mypassw0rd",
+}
+
+
+@pytest.fixture(name="mock_garmin_connect")
+def mock_garmin():
+    """Mock Garmin."""
+    with patch("homeassistant.components.garmin_connect.config_flow.Garmin",) as garmin:
+        garmin.return_value.get_full_name.return_value = MOCK_CONF[CONF_ID]
+        yield garmin.return_value
+
+
+async def test_show_form(hass):
+    """Test that the form is served with no input."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "user"
+
+
+async def test_step_user(hass, mock_garmin_connect):
+    """Test registering an integration and finishing flow works."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}, data=MOCK_CONF
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
+    assert result["data"] == MOCK_CONF
+
+
+async def test_connection_error(hass, mock_garmin_connect):
+    """Test for connection error."""
+    mock_garmin_connect.login.side_effect = GarminConnectConnectionError("errormsg")
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}, data=MOCK_CONF
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["errors"] == {"base": "cannot_connect"}
+
+
+async def test_authentication_error(hass, mock_garmin_connect):
+    """Test for authentication error."""
+    mock_garmin_connect.login.side_effect = GarminConnectAuthenticationError("errormsg")
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}, data=MOCK_CONF
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["errors"] == {"base": "invalid_auth"}
+
+
+async def test_toomanyrequest_error(hass, mock_garmin_connect):
+    """Test for toomanyrequests error."""
+    mock_garmin_connect.login.side_effect = GarminConnectTooManyRequestsError(
+        "errormsg"
+    )
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}, data=MOCK_CONF
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["errors"] == {"base": "too_many_requests"}
+
+
+async def test_unknown_error(hass, mock_garmin_connect):
+    """Test for unknown error."""
+    mock_garmin_connect.login.side_effect = Exception
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}, data=MOCK_CONF
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["errors"] == {"base": "unknown"}
+
+
+async def test_abort_if_already_setup(hass, mock_garmin_connect):
+    """Test abort if already setup."""
+    entry = MockConfigEntry(domain=DOMAIN, data=MOCK_CONF, unique_id=MOCK_CONF[CONF_ID])
+    entry.add_to_hass(hass)
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": "user"}, data=MOCK_CONF
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
+    assert result["reason"] == "already_configured"
				`@ -0,0 +1 @@`
				`"""Tests for the Garmin Connect component."""`