setup-tests.js

import { NativeModules as RNNativeModules } from 'react-native'

RNNativeModules.UIManager = RNNativeModules.UIManager || {}
RNNativeModules.UIManager.RCTView = RNNativeModules.UIManager.RCTView || {}
RNNativeModules.RNGestureHandlerModule =
	RNNativeModules.RNGestureHandlerModule || {
		State: { BEGAN: 'BEGAN', FAILED: 'FAILED', ACTIVE: 'ACTIVE', END: 'END' },
		attachGestureHandler: jest.fn(),
		createGestureHandler: jest.fn(),
		dropGestureHandler: jest.fn(),
		updateGestureHandler: jest.fn(),
	}
RNNativeModules.PlatformConstants = RNNativeModules.PlatformConstants || {
	forceTouchAvailable: false,
}

const localizeMock = {
	findBestAvailableLanguage: () => ({ languageTag: 'es', isRTL: 'false' }),
	getLocales: () => [
		{
			countryCode: 'US',
			languageTag: 'en-US',
			languageCode: 'en',
			isRTL: false,
		},
		{
			countryCode: 'EC',
			languageTag: 'es-EC',
			languageCode: 'es',
			isRTL: false,
		},
	],
	getNumberFormatSettings: () => ({
		decimalSeparator: '.',
		groupingSeparator: ',',
	}),
	getCalendar: () => 'gregorian', // or "japanese", "buddhist"
	getCountry: () => 'ES', // the country code you want
	getCurrencies: () => [], // USD, EUR, ...
	getTemperatureUnit: () => 'celsius', // or "fahrenheit"
	getTimeZone: () => 'Argentina/BuenosAires', // the timezone you want
	uses24HourClock: () => true,
	usesMetricSystem: () => true,
	addEventListener: () => {},
	removeEventListener: () => {},
}

jest.mock('react-native-localize', () => localizeMock)
jest.mock('i18n-js', () => ({ t: id => id }))

jest.mock('react-native-paper', () => {
	const RealModule = jest.requireActual('react-native-paper')
	return {
		...RealModule,
		Portal: ({ children }) => children,
	}
})
jest.mock('@react-navigation/native', () => {
	const actualNav = jest.requireActual('@react-navigation/native')
	return {
		...actualNav,
		useNavigation: () => ({
			navigate: jest.fn(),
		}),
	}
})
jest.mock('react-native-fs', () => ({ readDir: () => Promise.resolve([]) }))
jest.mock('rn-fetch-blob-v2', () => ({
	fs: { exists: () => Promise.resolve(true) },
}))

jest.mock('react-native-share', () => ({}))
jest.mock('react-native-collapsible', () => ({}))

// Stop animations
jest.mock('react-native/Libraries/Animated/NativeAnimatedHelper')
jest.useFakeTimers()