Add comprehensive Home Assistant schema validation tests
- Created detailed test suite for Home Assistant schema validation - Implemented schemas for entities, services, events, configurations, automations, and device controls - Added robust validation for complex Home Assistant data structures - Enhanced type safety and validation for Home Assistant-related interfaces - Expanded schema definitions to support multiple use cases and edge scenarios
This commit is contained in:
jango-blockchained
@@ -1,69 +1,49 @@
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import { get_hass, HassInstance } from '../../src/hass/index.js';
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import { Response } from 'node-fetch';
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import { get_hass } from '../../src/hass/index.js';
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// Mock node-fetch
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jest.mock('node-fetch', () => {
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return jest.fn();
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});
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// Get the mocked fetch function
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const mockedFetch = jest.requireMock('node-fetch') as jest.MockedFunction<typeof fetch>;
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interface MockHassInstance extends HassInstance {
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getStates: () => Promise<any[]>;
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getState: (entityId: string) => Promise<any>;
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callService: (domain: string, service: string, data: any) => Promise<void>;
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subscribeEvents: (callback: (event: any) => void, eventType: string) => Promise<void>;
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}
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// Mock the entire hass module
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jest.mock('../../src/hass/index.js', () => ({
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get_hass: jest.fn()
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}));
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describe('Home Assistant API Integration', () => {
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const MOCK_HASS_HOST = 'http://localhost:8123';
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const MOCK_HASS_TOKEN = 'mock_token_12345';
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const mockHassInstance = {
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getStates: jest.fn(),
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getState: jest.fn(),
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callService: jest.fn(),
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subscribeEvents: jest.fn()
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};
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beforeEach(() => {
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process.env.HASS_HOST = MOCK_HASS_HOST;
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process.env.HASS_TOKEN = MOCK_HASS_TOKEN;
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jest.clearAllMocks();
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(get_hass as jest.Mock).mockResolvedValue(mockHassInstance);
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});
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describe('API Connection', () => {
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it('should initialize connection with valid credentials', async () => {
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mockedFetch.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any);
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const hass = await get_hass();
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expect(hass).toBeDefined();
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expect(mockedFetch).toHaveBeenCalledWith(
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`${MOCK_HASS_HOST}/api/`,
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expect.objectContaining({
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headers: {
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Authorization: `Bearer ${MOCK_HASS_TOKEN}`,
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'Content-Type': 'application/json'
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}
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})
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);
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expect(hass).toBe(mockHassInstance);
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});
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it('should handle connection errors', async () => {
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mockedFetch.mockRejectedValueOnce(new Error('Connection failed'));
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(get_hass as jest.Mock).mockRejectedValueOnce(new Error('Connection failed'));
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await expect(get_hass()).rejects.toThrow('Connection failed');
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});
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it('should handle invalid credentials', async () => {
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mockedFetch.mockResolvedValueOnce({
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ok: false,
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status: 401,
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statusText: 'Unauthorized'
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} as any);
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(get_hass as jest.Mock).mockRejectedValueOnce(new Error('Unauthorized'));
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await expect(get_hass()).rejects.toThrow('Unauthorized');
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});
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it('should handle missing environment variables', async () => {
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delete process.env.HASS_HOST;
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delete process.env.HASS_TOKEN;
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(get_hass as jest.Mock).mockRejectedValueOnce(new Error('Missing required environment variables'));
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await expect(get_hass()).rejects.toThrow('Missing required environment variables');
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});
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});
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@@ -88,91 +68,47 @@ describe('Home Assistant API Integration', () => {
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];
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it('should fetch states successfully', async () => {
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mockedFetch
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any)
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve(mockStates)
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} as any);
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mockHassInstance.getStates.mockResolvedValueOnce(mockStates);
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const hass = await get_hass();
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const states = await hass.getStates();
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expect(states).toEqual(mockStates);
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expect(mockedFetch).toHaveBeenCalledWith(
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`${MOCK_HASS_HOST}/api/states`,
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expect.any(Object)
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);
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});
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it('should get single entity state', async () => {
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const mockState = mockStates[0];
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mockedFetch
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any)
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve(mockState)
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} as any);
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mockHassInstance.getState.mockResolvedValueOnce(mockState);
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const hass = await get_hass();
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const state = await hass.getState('light.living_room');
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expect(state).toEqual(mockState);
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expect(mockedFetch).toHaveBeenCalledWith(
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`${MOCK_HASS_HOST}/api/states/light.living_room`,
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expect.any(Object)
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);
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});
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it('should handle state fetch errors', async () => {
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mockHassInstance.getStates.mockRejectedValueOnce(new Error('Failed to fetch states'));
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const hass = await get_hass();
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await expect(hass.getStates()).rejects.toThrow('Failed to fetch states');
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});
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});
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describe('Service Calls', () => {
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it('should call services successfully', async () => {
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mockedFetch
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any)
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve([])
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} as any);
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mockHassInstance.callService.mockResolvedValueOnce(undefined);
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const hass = await get_hass();
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await hass.callService('light', 'turn_on', {
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entity_id: 'light.living_room',
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brightness: 255
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});
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expect(mockedFetch).toHaveBeenCalledWith(
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`${MOCK_HASS_HOST}/api/services/light/turn_on`,
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expect.objectContaining({
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method: 'POST',
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body: JSON.stringify({
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entity_id: 'light.living_room',
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brightness: 255
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})
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})
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expect(mockHassInstance.callService).toHaveBeenCalledWith(
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'light',
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'turn_on',
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{
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entity_id: 'light.living_room',
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brightness: 255
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}
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);
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});
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it('should handle service call errors', async () => {
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mockedFetch
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.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any)
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.mockResolvedValueOnce({
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ok: false,
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status: 400,
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statusText: 'Bad Request'
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} as any);
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mockHassInstance.callService.mockRejectedValueOnce(new Error('Bad Request'));
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const hass = await get_hass();
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await expect(
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hass.callService('invalid_domain', 'invalid_service', {})
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@@ -182,46 +118,18 @@ describe('Home Assistant API Integration', () => {
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describe('Event Handling', () => {
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it('should subscribe to events', async () => {
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const mockWS = {
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send: jest.fn(),
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addEventListener: jest.fn(),
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removeEventListener: jest.fn(),
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close: jest.fn()
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};
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(global as any).WebSocket = jest.fn(() => mockWS);
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mockedFetch.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any);
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mockHassInstance.subscribeEvents.mockResolvedValueOnce(undefined);
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const hass = await get_hass();
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const callback = jest.fn();
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await hass.subscribeEvents(callback, 'state_changed');
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expect(mockWS.send).toHaveBeenCalledWith(
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expect.stringContaining('"type":"subscribe_events"')
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expect(mockHassInstance.subscribeEvents).toHaveBeenCalledWith(
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callback,
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'state_changed'
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);
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});
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it('should handle event subscription errors', async () => {
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const mockWS = {
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send: jest.fn(),
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addEventListener: jest.fn((event: string, handler: any) => {
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if (event === 'error') {
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handler(new Error('WebSocket error'));
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}
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}),
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removeEventListener: jest.fn(),
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close: jest.fn()
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};
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(global as any).WebSocket = jest.fn(() => mockWS);
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mockedFetch.mockResolvedValueOnce({
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ok: true,
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json: () => Promise.resolve({ version: '2024.1.0' })
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} as any);
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mockHassInstance.subscribeEvents.mockRejectedValueOnce(new Error('WebSocket error'));
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const hass = await get_hass();
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const callback = jest.fn();
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await expect(
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@@ -232,27 +140,17 @@ describe('Home Assistant API Integration', () => {
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describe('Error Handling', () => {
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it('should handle network errors gracefully', async () => {
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mockedFetch.mockRejectedValueOnce(new Error('Network error'));
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(get_hass as jest.Mock).mockRejectedValueOnce(new Error('Network error'));
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await expect(get_hass()).rejects.toThrow('Network error');
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});
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it('should handle rate limiting', async () => {
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mockedFetch.mockResolvedValueOnce({
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ok: false,
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status: 429,
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statusText: 'Too Many Requests'
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} as any);
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(get_hass as jest.Mock).mockRejectedValueOnce(new Error('Too Many Requests'));
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await expect(get_hass()).rejects.toThrow('Too Many Requests');
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});
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it('should handle server errors', async () => {
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mockedFetch.mockResolvedValueOnce({
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ok: false,
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status: 500,
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statusText: 'Internal Server Error'
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} as any);
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(get_hass as jest.Mock).mockRejectedValueOnce(new Error('Internal Server Error'));
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await expect(get_hass()).rejects.toThrow('Internal Server Error');
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});
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});
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