Move components to folders (#20774)

* Move all components into folders

* Move component tests into folders

* Fix init moving

* Move tests

* Lint

* Update coverage

* Fix service descriptions

* Update CODEOWNERS

tests/components/no_ip/test_init.py

@@ -0,0 +1,87 @@
+"""Test the NO-IP component."""
+import asyncio
+from datetime import timedelta
+
+import pytest
+
+from homeassistant.setup import async_setup_component
+from homeassistant.components import no_ip
+from homeassistant.util.dt import utcnow
+
+from tests.common import async_fire_time_changed
+
+DOMAIN = 'test.example.com'
+
+PASSWORD = 'xyz789'
+
+UPDATE_URL = no_ip.UPDATE_URL
+
+USERNAME = 'abc@123.com'
+
+
+@pytest.fixture
+def setup_no_ip(hass, aioclient_mock):
+    """Fixture that sets up NO-IP."""
+    aioclient_mock.get(
+        UPDATE_URL, params={'hostname': DOMAIN}, text='good 0.0.0.0')
+
+    hass.loop.run_until_complete(async_setup_component(hass, no_ip.DOMAIN, {
+            no_ip.DOMAIN: {
+                'domain': DOMAIN,
+                'username': USERNAME,
+                'password': PASSWORD,
+            }
+        }))
+
+
+@asyncio.coroutine
+def test_setup(hass, aioclient_mock):
+    """Test setup works if update passes."""
+    aioclient_mock.get(
+        UPDATE_URL, params={'hostname': DOMAIN}, text='nochg 0.0.0.0')
+
+    result = yield from async_setup_component(hass, no_ip.DOMAIN, {
+        no_ip.DOMAIN: {
+            'domain': DOMAIN,
+            'username': USERNAME,
+            'password': PASSWORD,
+        }
+    })
+    assert result
+    assert aioclient_mock.call_count == 1
+
+    async_fire_time_changed(hass, utcnow() + timedelta(minutes=5))
+    yield from hass.async_block_till_done()
+    assert aioclient_mock.call_count == 2
+
+
+@asyncio.coroutine
+def test_setup_fails_if_update_fails(hass, aioclient_mock):
+    """Test setup fails if first update fails."""
+    aioclient_mock.get(UPDATE_URL, params={'hostname': DOMAIN}, text='nohost')
+
+    result = yield from async_setup_component(hass, no_ip.DOMAIN, {
+        no_ip.DOMAIN: {
+            'domain': DOMAIN,
+            'username': USERNAME,
+            'password': PASSWORD,
+        }
+    })
+    assert not result
+    assert aioclient_mock.call_count == 1
+
+
+@asyncio.coroutine
+def test_setup_fails_if_wrong_auth(hass, aioclient_mock):
+    """Test setup fails if first update fails through wrong authentication."""
+    aioclient_mock.get(UPDATE_URL, params={'hostname': DOMAIN}, text='badauth')
+
+    result = yield from async_setup_component(hass, no_ip.DOMAIN, {
+        no_ip.DOMAIN: {
+            'domain': DOMAIN,
+            'username': USERNAME,
+            'password': PASSWORD,
+        }
+    })
+    assert not result
+    assert aioclient_mock.call_count == 1