update mockito on getTests

@@ -23,10 +23,11 @@ environment:
 dependencies:
 dependencies:
   flutter:
   flutter:
     sdk: flutter
     sdk: flutter
-  get_test:
-    path: ../
   get:
   get:
-    path: ../../../getx
+    git:
+      url: git://github.com/jonataslaw/getx.git
+      path: getx
+      ref: master
 
 
 
 
   # The following adds the Cupertino Icons font to your application.
   # The following adds the Cupertino Icons font to your application.

+import 'dart:async';
+import 'dart:io';
+import 'package:mockito/mockito.dart';
+
+/// Copyright 2018 Iiro Krankka
+/// Redistribution and use in source and binary forms, with or without
+/// modification, are permitted provided that the following conditions are met:
+/// 1. Redistributions of source code must retain the above copyright notice,
+/// this list of conditions and the following disclaimer.
+/// 2. Redistributions in binary form must reproduce the above copyright
+/// notice, this list of conditions and the following disclaimer in the
+/// documentation and/or other materials provided with the distribution.
+/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+/// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+/// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+/// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+/// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+/// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+/// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+/// OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+/// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+/// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+/// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+/// Runs [body] in a fresh [Zone] that provides mocked responses for
+/// [Image.network] widgets.
+///
+/// Behind the scenes, this creates a mocked HTTP client that responds
+/// with mocked
+/// image data to all HTTP GET requests.
+///
+/// This is a workaround needed for widget tests that use network images.
+/// Without
+/// the mocked HTTP client, any widget tests that pump a widget tree containing
+/// [Image.network] widgets will crash.
+///
+/// By default, the mocked HTTP client will respond with [_transparentImage]. If
+/// provided, it will use [imageBytes] instead.
+///
+/// Example usage in a test case:
+///
+/// ```
+/// void main() {
+///  testWidgets('should not crash', (WidgetTester tester) async {
+///    provideMockedNetworkImages(() async {
+///      await tester.pumpWidget(
+///        MaterialApp(
+///          home: Image.network('https://example.com/image.png'),
+///        ),
+///      );
+///    });
+///  });
+/// }
+/// ```
+///
+/// Note that you'll want to add this package to the dev_dependencies instead of
+/// the regular dependencies block on your pubspec.yaml.
+///
+/// For more context about [Image.network] widgets failing in widget tests, see
+/// these issues:
+///
+/// * https://github.com/flutter/flutter/issues/13433
+/// * https://github.com/flutter/flutter_markdown/pull/17
+///
+/// The underlying code is taken from the Flutter repo:
+/// https://github.com/flutter/flutter/blob/master/dev/manual_tests/test/mock_image_http.dart
+R provideMockedNetworkImages<R>(R body(),
+    {List<int> imageBytes = _transparentImage}) {
+  return HttpOverrides.runZoned(
+    body,
+    createHttpClient: (_) => _createMockImageHttpClient(_, imageBytes),
+  );
+}
+
+class MockHttpClient extends Mock implements HttpClient {}
+
+class MockHttpClientRequest extends Mock implements HttpClientRequest {}
+
+class MockHttpClientResponse extends Mock implements HttpClientResponse {}
+
+class MockHttpHeaders extends Mock implements HttpHeaders {}
+
+// Returns a mock HTTP client that responds with an image to all requests.
+MockHttpClient _createMockImageHttpClient(
+    SecurityContext _, List<int> imageBytes) {
+  final client = MockHttpClient();
+  final request = MockHttpClientRequest();
+  final response = MockHttpClientResponse();
+  final headers = MockHttpHeaders();
+
+  when(client.getUrl(any))
+      .thenAnswer((_) => Future<HttpClientRequest>.value(request));
+  when(request.headers).thenReturn(headers);
+  when(request.close())
+      .thenAnswer((_) => Future<HttpClientResponse>.value(response));
+  when(response.contentLength).thenReturn(_transparentImage.length);
+  when(response.statusCode).thenReturn(HttpStatus.ok);
+  when(response.listen(any)).thenAnswer((invocation) {
+    final onData =
+        invocation.positionalArguments[0] as void Function(List<int>);
+    final onDone = invocation.namedArguments[#onDone] as void Function();
+    final onError = invocation.namedArguments[#onError] as void Function(Object,
+        [StackTrace]);
+    final cancelOnError = invocation.namedArguments[#cancelOnError] as bool;
+
+    return Stream<List<int>>.fromIterable(<List<int>>[imageBytes]).listen(
+        onData,
+        onDone: onDone,
+        onError: onError,
+        cancelOnError: cancelOnError);
+  });
+
+  return client;
+}
+
+const List<int> _transparentImage = <int>[
+  0x89,
+  0x50,
+  0x4E,
+  0x47,
+  0x0D,
+  0x0A,
+  0x1A,
+  0x0A,
+  0x00,
+  0x00,
+  0x00,
+  0x0D,
+  0x49,
+  0x48,
+  0x44,
+  0x52,
+  0x00,
+  0x00,
+  0x00,
+  0x01,
+  0x00,
+  0x00,
+  0x00,
+  0x01,
+  0x08,
+  0x06,
+  0x00,
+  0x00,
+  0x00,
+  0x1F,
+  0x15,
+  0xC4,
+  0x89,
+  0x00,
+  0x00,
+  0x00,
+  0x0A,
+  0x49,
+  0x44,
+  0x41,
+  0x54,
+  0x78,
+  0x9C,
+  0x63,
+  0x00,
+  0x01,
+  0x00,
+  0x00,
+  0x05,
+  0x00,
+  0x01,
+  0x0D,
+  0x0A,
+  0x2D,
+  0xB4,
+  0x00,
+  0x00,
+  0x00,
+  0x00,
+  0x49,
+  0x45,
+  0x4E,
+  0x44,
+  0xAE,
+];

@@ -10,7 +10,7 @@ environment:
 dependencies:
 dependencies:
   flutter:
   flutter:
     sdk: flutter
     sdk: flutter
-  mockito: ">=3.0.0 <4.0.0"
+  mockito: ">=3.0.0 <5.0.0"
   get_navigation:
   get_navigation:
     git:
     git:
       url: git://github.com/jonataslaw/getx.git
       url: git://github.com/jonataslaw/getx.git
@@ -21,7 +21,6 @@ dependencies:
       url: git://github.com/jonataslaw/getx.git
       url: git://github.com/jonataslaw/getx.git
       path: packages/get_state_manager
       path: packages/get_state_manager
       ref: master
       ref: master
-  image_test_utils: ">=1.0.0 <2.0.0"
   flutter_test:
   flutter_test:
     sdk: flutter
     sdk: flutter