diff --git a/.coveragerc b/.coveragerc
index 99da37414a2..0a1c515e9de 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -618,7 +618,6 @@ omit =
     homeassistant/components/ring/camera.py
     homeassistant/components/ripple/sensor.py
     homeassistant/components/rocketchat/notify.py
-    homeassistant/components/roku/remote.py
     homeassistant/components/roomba/binary_sensor.py
     homeassistant/components/roomba/braava.py
     homeassistant/components/roomba/irobot_base.py
diff --git a/homeassistant/components/roku/remote.py b/homeassistant/components/roku/remote.py
index 78ccaa10e79..99e398fea68 100644
--- a/homeassistant/components/roku/remote.py
+++ b/homeassistant/components/roku/remote.py
@@ -43,6 +43,14 @@ class RokuRemote(RokuEntity, RemoteEntity):
         """Return true if device is on."""
         return not self.coordinator.data.state.standby
 
+    async def async_turn_on(self, **kwargs) -> None:
+        """Turn the device on."""
+        await self.coordinator.roku.remote("poweron")
+
+    async def async_turn_off(self, **kwargs) -> None:
+        """Turn the device off."""
+        await self.coordinator.roku.remote("poweroff")
+
     async def async_send_command(self, command: List, **kwargs) -> None:
         """Send a command to one device."""
         num_repeats = kwargs[ATTR_NUM_REPEATS]
diff --git a/tests/components/roku/test_remote.py b/tests/components/roku/test_remote.py
new file mode 100644
index 00000000000..6b50d4362c1
--- /dev/null
+++ b/tests/components/roku/test_remote.py
@@ -0,0 +1,70 @@
+"""The tests for the Roku remote platform."""
+from homeassistant.components.remote import (
+    ATTR_COMMAND,
+    DOMAIN as REMOTE_DOMAIN,
+    SERVICE_SEND_COMMAND,
+)
+from homeassistant.const import ATTR_ENTITY_ID, SERVICE_TURN_OFF, SERVICE_TURN_ON
+from homeassistant.helpers.typing import HomeAssistantType
+
+from tests.async_mock import patch
+from tests.components.roku import UPNP_SERIAL, setup_integration
+from tests.test_util.aiohttp import AiohttpClientMocker
+
+MAIN_ENTITY_ID = f"{REMOTE_DOMAIN}.my_roku_3"
+
+# pylint: disable=redefined-outer-name
+
+
+async def test_setup(
+    hass: HomeAssistantType, aioclient_mock: AiohttpClientMocker
+) -> None:
+    """Test setup with basic config."""
+    await setup_integration(hass, aioclient_mock)
+    assert hass.states.get(MAIN_ENTITY_ID)
+
+
+async def test_unique_id(
+    hass: HomeAssistantType, aioclient_mock: AiohttpClientMocker
+) -> None:
+    """Test unique id."""
+    await setup_integration(hass, aioclient_mock)
+
+    entity_registry = await hass.helpers.entity_registry.async_get_registry()
+
+    main = entity_registry.async_get(MAIN_ENTITY_ID)
+    assert main.unique_id == UPNP_SERIAL
+
+
+async def test_main_services(
+    hass: HomeAssistantType, aioclient_mock: AiohttpClientMocker
+) -> None:
+    """Test the different services."""
+    await setup_integration(hass, aioclient_mock)
+
+    with patch("homeassistant.components.roku.Roku.remote") as remote_mock:
+        await hass.services.async_call(
+            REMOTE_DOMAIN,
+            SERVICE_TURN_OFF,
+            {ATTR_ENTITY_ID: MAIN_ENTITY_ID},
+            blocking=True,
+        )
+        remote_mock.assert_called_once_with("poweroff")
+
+    with patch("homeassistant.components.roku.Roku.remote") as remote_mock:
+        await hass.services.async_call(
+            REMOTE_DOMAIN,
+            SERVICE_TURN_ON,
+            {ATTR_ENTITY_ID: MAIN_ENTITY_ID},
+            blocking=True,
+        )
+        remote_mock.assert_called_once_with("poweron")
+
+    with patch("homeassistant.components.roku.Roku.remote") as remote_mock:
+        await hass.services.async_call(
+            REMOTE_DOMAIN,
+            SERVICE_SEND_COMMAND,
+            {ATTR_ENTITY_ID: MAIN_ENTITY_ID, ATTR_COMMAND: ["home"]},
+            blocking=True,
+        )
+        remote_mock.assert_called_once_with("home")