test: refactor file structure and improve coverage (#185)

Author: john-u

test/unit/event-type-handler-spec.js

@@ -0,0 +1,86 @@
+const SmartApp = require('../../../lib/smart-app')
+
+describe('device-commands-event-spec', () => {
+	const deviceCommandsEvent = {
+		'lifecycle': 'EVENT',
+		'executionId': '00000000-0000-0000-0000-000000000000',
+		'eventData': {
+			'installedApp': {
+				'installedAppId': '00000000-0000-0000-0000-000000000000'
+			},
+			'events': [
+				{
+					'eventTime': '1970-01-01T00:00:00Z',
+					'eventType': 'DEVICE_COMMANDS_EVENT',
+					'deviceCommandsEvent': {
+						'eventId': '00000000-0000-0000-0000-000000000000',
+						'deviceId': '00000000-0000-0000-0000-000000000000',
+						'profileId': '00000000-0000-0000-0000-000000000000',
+						'externalId': '00000000-0000-0000-0000-000000000000',
+						'commands': [
+							{
+								'componentId': 'main',
+								'capability': 'switch',
+								'command': 'on',
+								'arguments': []
+							}
+						]
+					}
+				}
+			]
+		}
+	}
+
+	const mockCallback = jest.fn()
+	let app
+
+	beforeEach(() => {
+		app = new SmartApp({logUnhandledRejections: false})
+	})
+
+	afterEach(() => {
+		mockCallback.mockClear()
+	})
+
+	it('should handle all DEVICE_COMMANDS_EVENT', async () => {
+		app.deviceCommandHandler(mockCallback)
+
+		const response = await app.handleMockCallback(deviceCommandsEvent)
+
+		expect(mockCallback).toBeCalledTimes(1)
+		expect(response.statusCode).toBe(200)
+	})
+
+	it('should handle a specific DEVICE_COMMANDS_EVENT', async () => {
+		app.deviceCommand('main/switch/on', mockCallback)
+
+		const response = await app.handleMockCallback(deviceCommandsEvent)
+
+		expect(mockCallback).toBeCalledTimes(1)
+		expect(response.statusCode).toBe(200)
+	})
+
+	it('should handle a specific DEVICE_COMMANDS_EVENT without component specified', async () => {
+		app.deviceCommand('switch/on', mockCallback)
+
+		const response = await app.handleMockCallback(deviceCommandsEvent)
+
+		expect(mockCallback).toBeCalledTimes(1)
+		expect(response.statusCode).toBe(200)
+	})
+
+	it('should warn when there is no handler for a device command', async () => {
+		const logSpy = jest.spyOn(app._log, 'warn')
+
+		const response = await app.handleMockCallback(deviceCommandsEvent)
+
+		const event = deviceCommandsEvent.eventData.events[0]
+		const command = event.deviceCommandsEvent.commands[0]
+
+		expect(logSpy).toBeCalledTimes(1)
+		expect(logSpy).toBeCalledWith(`No command handler for ${JSON.stringify(command)} of device ${event.deviceCommandsEvent.deviceId}`)
+		expect(response.statusCode).toBe(200)
+
+		logSpy.mockClear()
+	})
+})