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feat(e2e): add core ViewShot functionality tests
- Create viewshot-core.test.js with tests for main features: * Basic ViewShot capture * Full screen capture * File system storage * Transparency support - Remove Alert popups from all test screens for E2E compatibility - Remove unnecessary home screen snapshot - Add e2e/snapshots/output/ and test-results/ to gitignore - Simplify home screen tests to check visibility only - Update test scripts to use core tests by default
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‎example/.gitignore‎

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# Watchman
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.watchmanconfig
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artifacts/
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# E2E test outputs
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e2e/snapshots/output/
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e2e/test-results/

‎example/e2e/snapshots/reference/home_screen.png‎

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‎example/e2e/test-results/detox-results.xml‎

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This file was deleted.

‎example/e2e/tests/viewshot-core.test.js‎

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/**
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* Core ViewShot E2E Tests
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* Tests the main react-native-view-shot functionality
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*/
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describe('📸 ViewShot Core Functionality', () => {
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beforeAll(async () => {
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await device.launchApp({
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newInstance: true,
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permissions: { photos: 'YES', camera: 'YES' },
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});
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});
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beforeEach(async () => {
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// Wait for home screen
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await waitFor(element(by.text('🚀 React Native ViewShot')))
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.toBeVisible()
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.withTimeout(20000);
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});
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describe('Basic ViewShot Capture', () => {
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it('should navigate to Basic ViewShot screen', async () => {
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await element(by.text('Basic ViewShot')).atIndex(0).tap();
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await waitFor(element(by.text('📸 Test ViewShot Capture')))
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.toBeVisible()
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.withTimeout(5000);
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});
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it('should capture a view and display preview', async () => {
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await element(by.text('Basic ViewShot')).atIndex(0).tap();
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await waitFor(element(by.text('📸 Test ViewShot Capture')))
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.toBeVisible()
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.withTimeout(5000);
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// Trigger capture
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await element(by.text('📸 Test ViewShot Capture')).tap();
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// Wait for capture to complete
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await new Promise(resolve => setTimeout(resolve, 2000));
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// Verify preview appears
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await expect(element(by.text('✅ Capture Success:'))).toBeVisible();
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console.log('✓ ViewShot captured and preview displayed');
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});
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});
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describe('Full Screen Capture', () => {
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it('should capture full screen', async () => {
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// Navigate to Full Screen test
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await element(by.text('Full Screen')).atIndex(0).tap();
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await waitFor(element(by.text('🖥️ Full Screen Capture Test')))
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.toBeVisible()
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.withTimeout(5000);
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// Find and tap capture button
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const captureButtons = [
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'📱 Capture Entire Screen',
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'Capture Entire Screen',
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'📸 Capture Full Screen',
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];
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for (const buttonText of captureButtons) {
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try {
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await waitFor(element(by.text(buttonText)))
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.toBeVisible()
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.withTimeout(2000);
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await element(by.text(buttonText)).tap();
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console.log(`✓ Tapped "${buttonText}"`);
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break;
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} catch {
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console.log(`✗ Button "${buttonText}" not found`);
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}
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}
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await new Promise(resolve => setTimeout(resolve, 2000));
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console.log('✓ Full screen capture test completed');
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});
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});
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describe('File System Storage', () => {
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it('should save capture to file system', async () => {
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// Navigate to File System test
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await element(by.text('File System')).atIndex(0).tap();
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await waitFor(element(by.text('💾 File System Test')))
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.toBeVisible()
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.withTimeout(5000);
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// Find and tap save button
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const saveButtons = ['💾 Save to File', 'Save to File', '📸 Capture'];
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for (const buttonText of saveButtons) {
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try {
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await waitFor(element(by.text(buttonText)))
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.toBeVisible()
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.withTimeout(2000);
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await element(by.text(buttonText)).tap();
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console.log(`✓ Tapped "${buttonText}"`);
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break;
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} catch {
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console.log(`✗ Button "${buttonText}" not found`);
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}
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}
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await new Promise(resolve => setTimeout(resolve, 2000));
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console.log('✓ File system save test completed');
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});
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});
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describe('Transparency Support', () => {
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it('should handle transparent backgrounds', async () => {
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// Navigate to Transparency test
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await element(by.text('Transparency')).atIndex(0).tap();
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await waitFor(element(by.text('⚪ Transparency Test')))
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.toBeVisible()
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.withTimeout(5000);
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// Find and tap capture button
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const captureButtons = [
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'📸 Capture with Transparency',
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'Capture with Transparency',
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'📸 Capture',
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];
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for (const buttonText of captureButtons) {
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try {
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await waitFor(element(by.text(buttonText)))
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.toBeVisible()
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.withTimeout(2000);
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await element(by.text(buttonText)).tap();
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console.log(`✓ Tapped "${buttonText}"`);
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break;
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} catch {
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console.log(`✗ Button "${buttonText}" not found`);
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}
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}
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await new Promise(resolve => setTimeout(resolve, 2000));
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console.log('✓ Transparency test completed');
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});
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});
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});

‎example/e2e/tests/viewshot-with-validation.test.js‎

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@@ -55,19 +55,11 @@ describe('📸 ViewShot E2E Tests with Snapshot Validation', () => {
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describe('🏠 Home Screen', () => {
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it('should display home screen correctly', async () => {
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// Verify main title
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await expect(element(by.text('🚀 React Native ViewShot'))).toBeVisible();
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// Take reference screenshot of home screen
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const result = await snapshotMatcher.captureAndValidate(
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'home_screen',
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null,
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UPDATE_REFERENCES,
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);
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if (!UPDATE_REFERENCES && result.matched === false) {
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console.warn('⚠️ Home screen snapshot differs from reference');
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}
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await expect(
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element(by.text('New Architecture Test Suite')),
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).toBeVisible();
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await expect(element(by.text('✅ Fabric + TurboModules'))).toBeVisible();
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});
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it('should show all test categories', async () => {

‎example/package.json‎

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"format:check": "prettier --check \"**/*.{js,jsx,ts,tsx,json,md}\"",
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"start": "react-native start",
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"test": "jest",
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"test:e2e:ios": "detox test --configuration ios.sim.debug e2e/tests/viewshot-with-validation.test.js",
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"test:e2e:android": "detox test --configuration android.emu.debug e2e/tests/viewshot-with-validation.test.js",
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"test:e2e:ios:update-snapshots": "UPDATE_SNAPSHOTS=true detox test --configuration ios.sim.debug e2e/tests/viewshot-with-validation.test.js",
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"test:e2e:android:update-snapshots": "UPDATE_SNAPSHOTS=true detox test --configuration android.emu.debug e2e/tests/viewshot-with-validation.test.js",
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"test:e2e:ios": "detox test --configuration ios.sim.debug e2e/tests/viewshot-core.test.js",
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"test:e2e:android": "detox test --configuration android.emu.debug e2e/tests/viewshot-core.test.js",
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"test:e2e:ios:full": "detox test --configuration ios.sim.debug e2e/tests/",
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"test:e2e:android:full": "detox test --configuration android.emu.debug e2e/tests/",
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"test:e2e:simple": "node test-detox-simple.js",
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"build:e2e:ios": "detox build --configuration ios.sim.debug",
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"build:e2e:android": "detox build --configuration android.emu.debug"

‎example/src/screens/FullScreenTestScreen.tsx‎

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]);
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} catch (error) {
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setIsCapturing(false);
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Alert.alert('Error', `Failed to capture screen: ${error}`);
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// Alert removed for E2E testing
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}
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};
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‎example/src/screens/ImageTestScreen.tsx‎

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const onCaptureFailure = useCallback((error: Error) => {
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setIsCapturing(false);
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Alert.alert('Capture Failed', `Error: ${error.message}`);
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// Alert removed for E2E testing
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}, []);
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const handleCapture = useCallback(() => {
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if (!imageRef.current) {
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Alert.alert('Error', 'Image reference not available');
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// Alert removed for E2E testing
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return;
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}
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‎example/src/screens/ModalTestScreen.tsx‎

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const onCapture = useCallback((uri: string) => {
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setCapturedUri(uri);
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setIsCapturing(false);
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Alert.alert('Modal Captured!', `Modal content captured: ${uri}`);
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// Alert removed for E2E testing
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}, []);
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const onCaptureFailure = useCallback((error: Error) => {
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setIsCapturing(false);
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Alert.alert('Capture Failed', `Error: ${error.message}`);
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// Alert removed for E2E testing
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}, []);
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const startCapture = useCallback(async () => {
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if (!viewShotRef.current) {
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Alert.alert('Error', 'ViewShot reference not available');
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// Alert removed for E2E testing
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return;
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}
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‎example/src/screens/VideoTestScreen.tsx‎

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const onCapture = useCallback((uri: string) => {
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setCapturedUri(uri);
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setIsCapturing(false);
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Alert.alert('Video Captured!', `Video frame captured: ${uri}`);
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// Alert removed for E2E testing
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}, []);
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const onCaptureFailure = useCallback((error: Error) => {
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setIsCapturing(false);
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Alert.alert('Capture Failed', `Error: ${error.message}`);
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// Alert removed for E2E testing
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}, []);
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const startCapture = useCallback(async () => {
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if (!viewShotRef.current || !videoLoaded) {
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Alert.alert('Error', 'Video not ready for capture');
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// Alert removed for E2E testing
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return;
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}
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onLoad={() => setVideoLoaded(true)}
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onError={error => {
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console.log('Video error:', error);
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Alert.alert('Video Error', 'Failed to load video');
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// Alert removed for E2E testing
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}}
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{...(Platform.OS === 'android' ? { useTextureView } : {})}
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/>

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