diff --git a/.coveragerc b/.coveragerc
index dcc51b83cc5..4971581a2bc 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -550,7 +550,6 @@ omit =
     homeassistant/components/homematic/sensor.py
     homeassistant/components/homematic/switch.py
     homeassistant/components/homeworks/__init__.py
-    homeassistant/components/homeworks/button.py
     homeassistant/components/horizon/media_player.py
     homeassistant/components/hp_ilo/sensor.py
     homeassistant/components/huawei_lte/__init__.py
diff --git a/tests/components/homeworks/test_button.py b/tests/components/homeworks/test_button.py
new file mode 100644
index 00000000000..6f0250d980a
--- /dev/null
+++ b/tests/components/homeworks/test_button.py
@@ -0,0 +1,57 @@
+"""Tests for the Lutron Homeworks Series 4 and 8 button."""
+from unittest.mock import MagicMock
+
+from homeassistant.components.button import DOMAIN as BUTTON_DOMAIN, SERVICE_PRESS
+from homeassistant.const import ATTR_ENTITY_ID
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+
+
+async def test_button_service_calls(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_homeworks: MagicMock,
+) -> None:
+    """Test Homeworks button service call."""
+    entity_id = "button.foyer_keypad_morning"
+    mock_controller = MagicMock()
+    mock_homeworks.return_value = mock_controller
+
+    mock_config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert entity_id in hass.states.async_entity_ids(BUTTON_DOMAIN)
+
+    mock_controller._send.reset_mock()
+    await hass.services.async_call(
+        BUTTON_DOMAIN, SERVICE_PRESS, {ATTR_ENTITY_ID: entity_id}, blocking=True
+    )
+    assert len(mock_controller._send.mock_calls) == 1
+    assert mock_controller._send.mock_calls[0][1] == ("KBP, [02:08:02:01], 1",)
+
+
+async def test_button_service_calls_delay(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_homeworks: MagicMock,
+) -> None:
+    """Test Homeworks button service call."""
+    entity_id = "button.foyer_keypad_dim_up"
+    mock_controller = MagicMock()
+    mock_homeworks.return_value = mock_controller
+
+    mock_config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert entity_id in hass.states.async_entity_ids(BUTTON_DOMAIN)
+
+    mock_controller._send.reset_mock()
+    await hass.services.async_call(
+        BUTTON_DOMAIN, SERVICE_PRESS, {ATTR_ENTITY_ID: entity_id}, blocking=True
+    )
+    assert len(mock_controller._send.mock_calls) == 2
+    assert mock_controller._send.mock_calls[0][1] == ("KBP, [02:08:02:01], 3",)
+    assert mock_controller._send.mock_calls[1][1] == ("KBR, [02:08:02:01], 3",)