diff --git a/tests/components/homematicip_cloud/__init__.py b/tests/components/homematicip_cloud/__init__.py
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/tests/components/homematicip_cloud/test_config_flow.py b/tests/components/homematicip_cloud/test_config_flow.py
new file mode 100644
index 00000000000..1e170eff179
--- /dev/null
+++ b/tests/components/homematicip_cloud/test_config_flow.py
@@ -0,0 +1,17 @@
+"""Tests for HomematicIP Cloud config flow."""
+import asyncio
+from unittest.mock import Mock, patch
+
+import aiohue
+import pytest
+import voluptuous as vol
+
+from homeassistant.components.homematicip_cloud import config_flow, const
+
+from tests.common import MockConfigEntry, mock_coro
+
+async def test_flow_works(hass, aioclient_mock):
+    """Test config flow ."""
+    flow = config_flow.HomematicipCloudFlowHandler()
+    flow.hass = hass
+    await flow.async_step_init()
diff --git a/tests/components/homematicip_cloud/test_init.py b/tests/components/homematicip_cloud/test_init.py
new file mode 100644
index 00000000000..e6a8cb16777
--- /dev/null
+++ b/tests/components/homematicip_cloud/test_init.py
@@ -0,0 +1,104 @@
+"""Test HomematicIP Cloud setup process."""
+
+from unittest.mock import patch
+
+from homeassistant.setup import async_setup_component
+from homeassistant.components import homematicip_cloud as hmipc
+
+from tests.common import mock_coro, MockConfigEntry
+
+
+async def test_config_with_accesspoint_passed_to_config_entry(hass):
+    """Test that configured options for a host are loaded via config entry."""
+    with patch.object(hass, 'config_entries') as mock_config_entries, \
+            patch.object(hmipc, 'configured_haps', return_value=[]):
+        assert await async_setup_component(hass, hmipc.DOMAIN, {
+            hmipc.DOMAIN: {
+                hmipc.CONF_ACCESSPOINT: 'ABC123',
+                hmipc.CONF_AUTHTOKEN: '123',
+                hmipc.CONF_NAME: 'name',
+            }
+        }) is True
+
+    # Flow started for discovered bridge
+    assert len(mock_config_entries.flow.mock_calls) == 2
+
+
+async def test_config_already_registered_not_passed_to_config_entry(hass):
+    """Test that an already registered host does not initiate an import."""
+    with patch.object(hass, 'config_entries') as mock_config_entries, \
+            patch.object(hmipc, 'configured_haps', return_value=['ABC123']):
+        assert await async_setup_component(hass, hmipc.DOMAIN, {
+            hmipc.DOMAIN: {
+                hmipc.CONF_ACCESSPOINT: 'ABC123',
+                hmipc.CONF_AUTHTOKEN: '123',
+                hmipc.CONF_NAME: 'name',
+            }
+        }) is True
+
+    # No flow started
+    assert len(mock_config_entries.flow.mock_calls) == 0
+
+
+async def test_setup_entry_successful(hass):
+    """Test setup entry is successful."""
+    entry = MockConfigEntry(domain=hmipc.DOMAIN, data={
+        hmipc.HMIPC_HAPID: 'ABC123',
+        hmipc.HMIPC_AUTHTOKEN: '123',
+        hmipc.HMIPC_NAME: 'hmip',
+    })
+    entry.add_to_hass(hass)
+    with patch.object(hmipc, 'HomematicipHAP') as mock_hap:
+        mock_hap.return_value.async_setup.return_value = mock_coro(True)
+        assert await async_setup_component(hass, hmipc.DOMAIN, {
+            hmipc.DOMAIN: {
+                hmipc.CONF_ACCESSPOINT: 'ABC123',
+                hmipc.CONF_AUTHTOKEN: '123',
+                hmipc.CONF_NAME: 'hmip',
+            }
+        }) is True
+
+    assert len(mock_hap.mock_calls) == 2
+
+
+async def test_setup_defined_hosts_no_known_auth(hass):
+    """Test we initiate config entry if config bridge is not known."""
+    with patch.object(hass, 'config_entries') as mock_config_entries, \
+            patch.object(hmipc, 'configured_haps', return_value=[]):
+        mock_config_entries.flow.async_init.return_value = mock_coro()
+        assert await async_setup_component(hass, hmipc.DOMAIN, {
+            hmipc.DOMAIN: {
+                hmipc.CONF_ACCESSPOINT: 'ABC123',
+                hmipc.CONF_AUTHTOKEN: '123',
+                hmipc.CONF_NAME: 'hmip',
+            }
+        }) is True
+
+    # Flow started for discovered bridge
+    assert len(mock_config_entries.flow.mock_calls) == 1
+    assert mock_config_entries.flow.mock_calls[0][2]['data'] == {
+        hmipc.HMIPC_HAPID: 'ABC123',
+        hmipc.HMIPC_AUTHTOKEN: '123',
+        hmipc.HMIPC_NAME: 'hmip',
+    }
+
+
+async def test_unload_entry(hass):
+    """Test being able to unload an entry."""
+    entry = MockConfigEntry(domain=hmipc.DOMAIN, data={
+        hmipc.HMIPC_HAPID: 'ABC123',
+        hmipc.HMIPC_AUTHTOKEN: '123',
+        hmipc.HMIPC_NAME: 'hmip',
+    })
+    entry.add_to_hass(hass)
+
+    with patch.object(hmipc, 'HomematicipHAP') as mock_hap:
+        mock_hap.return_value.async_setup.return_value = mock_coro(True)
+        assert await async_setup_component(hass, hmipc.DOMAIN, {}) is True
+
+    assert len(mock_hap.return_value.mock_calls) == 1
+
+    mock_hap.return_value.async_reset.return_value = mock_coro(True)
+    assert await hmipc.async_unload_entry(hass, entry)
+    assert len(mock_hap.return_value.async_reset.mock_calls) == 1
+    assert hass.data[hmipc.DOMAIN] == {}