[webview_flutter_android] Add test that onReceivedHttpAuthRequest is cancelled by default (flutter#5723)

Added test in response to feedback from flutter/packages#5454 (review)

Also regenerates mock files.

Author: bparrishMines

packages/webview_flutter/webview_flutter_android/test/android_navigation_delegate_test.dart

@@ -6,6 +6,7 @@ import 'dart:async';
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
 import 'package:webview_flutter_android/src/android_proxy.dart';
 import 'package:webview_flutter_android/src/android_webview.dart'
     as android_webview;
@@ -15,7 +16,10 @@ import 'package:webview_flutter_platform_interface/webview_flutter_platform_inte
 import 'android_navigation_delegate_test.mocks.dart';
 import 'test_android_webview.g.dart';
 
-@GenerateMocks(<Type>[TestInstanceManagerHostApi])
+@GenerateMocks(<Type>[
+  TestInstanceManagerHostApi,
+  android_webview.HttpAuthHandler,
+])
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
 
@@ -492,6 +496,21 @@ void main() {
       expect(callbackHost, expectedHost);
       expect(callbackRealm, expectedRealm);
     });
+
+    test('onReceivedHttpAuthRequest calls cancel by default', () {
+      AndroidNavigationDelegate(_buildCreationParams());
+
+      final MockHttpAuthHandler mockAuthHandler = MockHttpAuthHandler();
+
+      CapturingWebViewClient.lastCreatedDelegate.onReceivedHttpAuthRequest!(
+        android_webview.WebView.detached(),
+        mockAuthHandler,
+        'host',
+        'realm',
+      );
+
+      verify(mockAuthHandler.cancel());
+    });
   });
 }
 

packages/webview_flutter/webview_flutter_android/test/android_navigation_delegate_test.mocks.dart

@@ -3,9 +3,12 @@
 // Do not manually edit this file.
 
 // ignore_for_file: no_leading_underscores_for_library_prefixes
+import 'dart:async' as _i4;
+
 import 'package:mockito/mockito.dart' as _i1;
+import 'package:webview_flutter_android/src/android_webview.dart' as _i2;
 
-import 'test_android_webview.g.dart' as _i2;
+import 'test_android_webview.g.dart' as _i3;
 
 // ignore_for_file: type=lint
 // ignore_for_file: avoid_redundant_argument_values
@@ -20,11 +23,21 @@ import 'test_android_webview.g.dart' as _i2;
 // ignore_for_file: camel_case_types
 // ignore_for_file: subtype_of_sealed_class
 
+class _FakeJavaObject_0 extends _i1.SmartFake implements _i2.JavaObject {
+  _FakeJavaObject_0(
+    Object parent,
+    Invocation parentInvocation,
+  ) : super(
+          parent,
+          parentInvocation,
+        );
+}
+
 /// A class which mocks [TestInstanceManagerHostApi].
 ///
 /// See the documentation for Mockito's code generation for more information.
 class MockTestInstanceManagerHostApi extends _i1.Mock
-    implements _i2.TestInstanceManagerHostApi {
+    implements _i3.TestInstanceManagerHostApi {
   MockTestInstanceManagerHostApi() {
     _i1.throwOnMissingStub(this);
   }
@@ -38,3 +51,63 @@ class MockTestInstanceManagerHostApi extends _i1.Mock
         returnValueForMissingStub: null,
       );
 }
+
+/// A class which mocks [HttpAuthHandler].
+///
+/// See the documentation for Mockito's code generation for more information.
+class MockHttpAuthHandler extends _i1.Mock implements _i2.HttpAuthHandler {
+  MockHttpAuthHandler() {
+    _i1.throwOnMissingStub(this);
+  }
+
+  @override
+  _i4.Future<void> cancel() => (super.noSuchMethod(
+        Invocation.method(
+          #cancel,
+          [],
+        ),
+        returnValue: _i4.Future<void>.value(),
+        returnValueForMissingStub: _i4.Future<void>.value(),
+      ) as _i4.Future<void>);
+
+  @override
+  _i4.Future<void> proceed(
+    String? username,
+    String? password,
+  ) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #proceed,
+          [
+            username,
+            password,
+          ],
+        ),
+        returnValue: _i4.Future<void>.value(),
+        returnValueForMissingStub: _i4.Future<void>.value(),
+      ) as _i4.Future<void>);
+
+  @override
+  _i4.Future<bool> useHttpAuthUsernamePassword() => (super.noSuchMethod(
+        Invocation.method(
+          #useHttpAuthUsernamePassword,
+          [],
+        ),
+        returnValue: _i4.Future<bool>.value(false),
+      ) as _i4.Future<bool>);
+
+  @override
+  _i2.JavaObject copy() => (super.noSuchMethod(
+        Invocation.method(
+          #copy,
+          [],
+        ),
+        returnValue: _FakeJavaObject_0(
+          this,
+          Invocation.method(
+            #copy,
+            [],
+          ),
+        ),
+      ) as _i2.JavaObject);
+}