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[MSE-202] Create tests for WebView in the Ada chat and CareSDK (#18)
* test: Add WebView mocks and tests * test: Add WebView mocks and tests * refactor: Small refactor * test: Add some tests * ci: Upgrade version. Update CHANGELOG.md
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| ## 1.1.1 | ||
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| - Refactor. Add more tests. | ||
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| ## 1.1.0 | ||
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| - Block Ada chat button on selected pages. | ||
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150 changes: 150 additions & 0 deletions
150
packages/ada_chat_flutter/test/src/ada_web_view_test.dart
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| import 'package:ada_chat_flutter/src/ada_controller.dart'; | ||
| import 'package:ada_chat_flutter/src/ada_web_view.dart'; | ||
| import 'package:ada_chat_flutter/src/browser_settings.dart'; | ||
| import 'package:ada_chat_flutter/src/customized_web_view.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter_test/flutter_test.dart'; | ||
| import 'package:mocktail/mocktail.dart'; | ||
| import 'package:webview_flutter/webview_flutter.dart'; | ||
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| import '../webview_mocks.dart'; | ||
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| class _MockAdaController extends Mock implements AdaController {} | ||
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| const _title = '_title'; | ||
| const _regexp = '_regexp'; | ||
| const _handle = '_handle'; | ||
| const _embedUri = 'https://example.com/embed.html'; | ||
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| final _browserSettings = BrowserSettings( | ||
| pageBuilder: ( | ||
| context, | ||
| browser, | ||
| controller, | ||
| ) => | ||
| Column( | ||
| children: [ | ||
| Text(_title), | ||
| browser, | ||
| ], | ||
| ), | ||
| adaHideUrls: [ | ||
| RegExp(_regexp), | ||
| ], | ||
| ); | ||
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| void main() { | ||
| late _MockAdaController mockAdaController; | ||
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| setUp(() { | ||
| WebViewPlatform.instance = FakeWebViewPlatform(); | ||
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| mockAdaController = _MockAdaController(); | ||
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| when(() => mockAdaController.start()).thenAnswer((_) async {}); | ||
| }); | ||
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| group('AdaWebView tests - ', () { | ||
| testWidgets( | ||
| 'WHEN AdaWebView is pumped ' | ||
| 'THEN should show correct widgets', | ||
| (WidgetTester tester) async { | ||
| await tester.pumpWidget( | ||
| MaterialApp( | ||
| home: _buildAdaWebView(mockAdaController), | ||
| ), | ||
| ); | ||
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| expect( | ||
| webViewCalls, | ||
| equals(['loadRequest: uri=$_embedUri']), | ||
| ); | ||
| }, | ||
| ); | ||
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| testWidgets( | ||
| 'GIVEN the widget is pumped ' | ||
| 'WHEN onPageFinished is called ' | ||
| 'THEN should init and start Ada with correct params', | ||
| (WidgetTester tester) async { | ||
| await tester.runAsync(() async { | ||
| await tester.pumpWidget( | ||
| MaterialApp( | ||
| home: _buildAdaWebView(mockAdaController), | ||
| ), | ||
| ); | ||
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| final state = tester.state<AdaWebViewState>(find.byType(AdaWebView)); | ||
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| state.onPageFinished(_embedUri); | ||
| await Future.delayed(Duration.zero); | ||
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| verify(() => mockAdaController.start()).called(1); | ||
| expect( | ||
| webViewCalls, | ||
| contains('loadRequest: uri=https://example.com/embed.html'), | ||
| ); | ||
| expect( | ||
| webViewCalls, | ||
| contains('addJavaScriptChannel: name=onLoaded'), | ||
| ); | ||
| expect( | ||
| webViewCalls, | ||
| anyElement(contains('"metaFields":{"key":"value"')), | ||
| ); | ||
| expect( | ||
| webViewCalls, | ||
| anyElement( | ||
| contains('{"handle":"$_handle","language":"en","cluster":' | ||
| 'null,"domain":null,"hideMask":false'), | ||
| ), | ||
| ); | ||
| }); | ||
| }, | ||
| ); | ||
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| testWidgets( | ||
| 'GIVEN the widget is pumped ' | ||
| 'WHEN onNavigationRequest is called for external page ' | ||
| 'THEN should show customized webview', | ||
| (WidgetTester tester) async { | ||
| await tester.pumpWidget( | ||
| MaterialApp( | ||
| home: _buildAdaWebView(mockAdaController), | ||
| ), | ||
| ); | ||
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| final state = tester.state<AdaWebViewState>(find.byType(AdaWebView)); | ||
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| state.onNavigationRequest( | ||
| NavigationRequest( | ||
| url: 'https://external-page.com/index.html', | ||
| isMainFrame: true, | ||
| ), | ||
| ); | ||
| await tester.pumpAndSettle(); | ||
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| expect(find.text(_title), findsOneWidget); | ||
| expect( | ||
| find.byWidgetPredicate( | ||
| (w) => | ||
| w is CustomizedWebView && w.browserSettings == _browserSettings, | ||
| ), | ||
| findsOneWidget, | ||
| ); | ||
| }, | ||
| ); | ||
| }); | ||
| } | ||
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| Widget _buildAdaWebView(_MockAdaController mockAdaController) { | ||
| return AdaWebView( | ||
| embedUri: Uri.parse(_embedUri), | ||
| handle: _handle, | ||
| controller: mockAdaController, | ||
| rolloutOverride: 1, | ||
| language: 'en', | ||
| metaFields: const {'key': 'value'}, | ||
| browserSettings: _browserSettings, | ||
| ); | ||
| } |
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