feat: Add event-based automation triggers (#2537)

tests/ha/is-hass-ready.test.ts

@@ -0,0 +1,34 @@
+import { STATE_RUNNING } from 'home-assistant-js-websocket';
+import { describe, expect, it } from 'vitest';
+import { isHassReady } from '../../src/ha/is-hass-ready';
+import { createHASS } from '../test-utils';
+
+describe('isHassReady', () => {
+  it('should return false for null', () => {
+    expect(isHassReady(null)).toBe(false);
+  });
+
+  it('should return false for undefined', () => {
+    expect(isHassReady(undefined)).toBe(false);
+  });
+
+  it('should return false when disconnected', () => {
+    const hass = createHASS();
+    hass.connected = false;
+    expect(isHassReady(hass)).toBe(false);
+  });
+
+  it('should return false when integrations are still loading', () => {
+    const hass = createHASS();
+    hass.connected = true;
+    hass.config.state = 'NOT_RUNNING';
+    expect(isHassReady(hass)).toBe(false);
+  });
+
+  it('should return true when connected and running', () => {
+    const hass = createHASS();
+    hass.connected = true;
+    hass.config.state = STATE_RUNNING;
+    expect(isHassReady(hass)).toBe(true);
+  });
+});