deCONZ config entry (#13402)

* Try config entries

* Testing

* Working flow

* Config entry text strings

* Removed manual inputs for config flow

* Support unloading of config entry

* Bump requirement to v33

* Fix comments from test

* Make sure that only one deCONZ instance can be set up

* Hass doesn't support unloading platforms yet

* Modify get_api_key to be testable

* Fix hound comments

* Add test dependency

* Add test for no key

* Bump requirement to v35
Add pydeconz to list of test components

* Don't have a check in async_setup that domain exists in hass.data

tests/components/test_deconz.py

@@ -0,0 +1,97 @@
+"""Tests for deCONZ config flow."""
+import pytest
+
+import voluptuous as vol
+
+import homeassistant.components.deconz as deconz
+import pydeconz
+
+
+async def test_flow_works(hass, aioclient_mock):
+    """Test config flow."""
+    aioclient_mock.get(pydeconz.utils.URL_DISCOVER, json=[
+        {'id': 'id', 'internalipaddress': '1.2.3.4', 'internalport': '80'}
+    ])
+    aioclient_mock.post('http://1.2.3.4:80/api', json=[
+        {"success": {"username": "1234567890ABCDEF"}}
+    ])
+
+    flow = deconz.DeconzFlowHandler()
+    flow.hass = hass
+    await flow.async_step_init()
+    result = await flow.async_step_link(user_input={})
+
+    assert result['type'] == 'create_entry'
+    assert result['title'] == 'deCONZ'
+    assert result['data'] == {
+        'bridgeid': 'id',
+        'host': '1.2.3.4',
+        'port': '80',
+        'api_key': '1234567890ABCDEF'
+    }
+
+
+async def test_flow_already_registered_bridge(hass, aioclient_mock):
+    """Test config flow don't allow more than one bridge to be registered."""
+    flow = deconz.DeconzFlowHandler()
+    flow.hass = hass
+    flow.hass.data[deconz.DOMAIN] = True
+
+    result = await flow.async_step_init()
+    assert result['type'] == 'abort'
+
+
+async def test_flow_no_discovered_bridges(hass, aioclient_mock):
+    """Test config flow discovers no bridges."""
+    aioclient_mock.get(pydeconz.utils.URL_DISCOVER, json=[])
+    flow = deconz.DeconzFlowHandler()
+    flow.hass = hass
+
+    result = await flow.async_step_init()
+    assert result['type'] == 'abort'
+
+
+async def test_flow_one_bridge_discovered(hass, aioclient_mock):
+    """Test config flow discovers one bridge."""
+    aioclient_mock.get(pydeconz.utils.URL_DISCOVER, json=[
+        {'id': 'id', 'internalipaddress': '1.2.3.4', 'internalport': '80'}
+    ])
+    flow = deconz.DeconzFlowHandler()
+    flow.hass = hass
+
+    result = await flow.async_step_init()
+    assert result['type'] == 'form'
+    assert result['step_id'] == 'link'
+
+
+async def test_flow_two_bridges_discovered(hass, aioclient_mock):
+    """Test config flow discovers two bridges."""
+    aioclient_mock.get(pydeconz.utils.URL_DISCOVER, json=[
+        {'id': 'id1', 'internalipaddress': '1.2.3.4', 'internalport': '80'},
+        {'id': 'id2', 'internalipaddress': '5.6.7.8', 'internalport': '80'}
+    ])
+    flow = deconz.DeconzFlowHandler()
+    flow.hass = hass
+
+    result = await flow.async_step_init()
+    assert result['type'] == 'form'
+    assert result['step_id'] == 'init'
+
+    with pytest.raises(vol.Invalid):
+        assert result['data_schema']({'host': '0.0.0.0'})
+
+    result['data_schema']({'host': '1.2.3.4'})
+    result['data_schema']({'host': '5.6.7.8'})
+
+
+async def test_flow_no_api_key(hass, aioclient_mock):
+    """Test config flow discovers no bridges."""
+    aioclient_mock.post('http://1.2.3.4:80/api', json=[])
+    flow = deconz.DeconzFlowHandler()
+    flow.hass = hass
+    flow.deconz_config = {'host': '1.2.3.4', 'port': 80}
+
+    result = await flow.async_step_link(user_input={})
+    assert result['type'] == 'form'
+    assert result['step_id'] == 'link'
+    assert result['errors'] == {'base': 'no_key'}