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+## [3.1.3]
+- Activate unknownRoute on version 3
+- Go back transitions.size and transitions.cupertino
+
 ## [3.1.2]
 - Expose GetInstance
 

+import 'dart:collection';
+
 import 'package:flutter/widgets.dart';
 import 'package:get/src/routes/get_route.dart';
 
@@ -20,7 +22,7 @@ class ParseRouteTree {
       //   throw ("Default route was already defined");
       // }
       var node = ParseRouteTreeNode(path, ParseRouteTreeNodeType.component);
-      node.routes = [route];
+      node.routes = HashSet<GetPage>()..add(route);
       _nodes.add(node);
       // _hasDefaultRoute = true;
       return;
@@ -45,7 +47,7 @@ class ParseRouteTree {
       }
       if (i == pathComponents.length - 1) {
         if (node.routes == null) {
-          node.routes = [route];
+          node.routes = HashSet<GetPage>()..add(route);
         } else {
           node.routes.add(route);
         }
@@ -131,8 +133,8 @@ class ParseRouteTree {
       if (nodeToUse != null &&
           nodeToUse.routes != null &&
           nodeToUse.routes.length > 0) {
-        List<GetPage> routes = nodeToUse.routes;
-        GetPageMatch routeMatch = GetPageMatch(routes[0]);
+        HashSet<GetPage> routes = nodeToUse.routes;
+        GetPageMatch routeMatch = GetPageMatch(routes.first);
 
         routeMatch.parameters = match.parameters;
 
@@ -201,7 +203,7 @@ class ParseRouteTreeNode {
 
   String part;
   ParseRouteTreeNodeType type;
-  List<GetPage> routes = <GetPage>[];
+  HashSet<GetPage> routes = HashSet<GetPage>();
   List<ParseRouteTreeNode> nodes = <ParseRouteTreeNode>[];
   ParseRouteTreeNode parent;
 

@@ -43,6 +43,7 @@ class GetMaterialApp extends StatelessWidget {
     this.shortcuts,
     this.smartManagement = SmartManagement.full,
     this.initialBinding,
+    this.unknownRoute,
     this.routingCallback,
     this.defaultTransition,
     // this.actions,
@@ -106,11 +107,30 @@ class GetMaterialApp extends StatelessWidget {
   final Duration transitionDuration;
   final bool defaultGlobalState;
   final List<GetPage> getPages;
+  final GetPage unknownRoute;
 
   Route<dynamic> generator(RouteSettings settings) {
     final match = Get.routeTree.matchRoute(settings.name);
     Get.parameters = match?.parameters;
 
+    if (match?.route == null) {
+      return GetPageRoute(
+        page: unknownRoute.page,
+        parameter: unknownRoute.parameter,
+        settings:
+            RouteSettings(name: settings.name, arguments: settings.arguments),
+        curve: unknownRoute.curve,
+        opaque: unknownRoute.opaque,
+        customTransition: match.route.customTransition,
+        binding: unknownRoute.binding,
+        bindings: unknownRoute.bindings,
+        duration: (transitionDuration ?? unknownRoute.transitionDuration),
+        transition: unknownRoute.transition,
+        popGesture: unknownRoute.popGesture,
+        fullscreenDialog: unknownRoute.fullscreenDialog,
+      );
+    }
+
     return GetPageRoute(
       page: match.route.page,
       parameter: match.route.parameter,
@@ -118,6 +138,7 @@ class GetMaterialApp extends StatelessWidget {
           RouteSettings(name: settings.name, arguments: settings.arguments),
       curve: match.route.curve,
       opaque: match.route.opaque,
+      customTransition: match.route.customTransition,
       binding: match.route.binding,
       bindings: match.route.bindings,
       duration: (transitionDuration ?? match.route.transitionDuration),

@@ -3,6 +3,8 @@ import 'package:flutter/widgets.dart';
 abstract class CustomTransition {
   Widget buildTransition(
     BuildContext context,
+    Curve curve,
+    Alignment alignment,
     Animation<double> animation,
     Animation<double> secondaryAnimation,
     Widget child,

@@ -16,6 +16,7 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
   final bool popGesture;
   final Transition transition;
   final Curve curve;
+  final Alignment alignment;
   final GetPageBuilder page;
   final CustomTransition customTransition;
   final Bindings binding;
@@ -32,8 +33,9 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
     this.bindings,
     this.opaque = true,
     this.parameter,
+    this.alignment,
     this.fullscreenDialog = false,
-    this.curve,
+    this.curve = Curves.linear,
     this.popGesture,
     this.customTransition,
   }) : super(
@@ -64,6 +66,8 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
     if (this.customTransition != null) {
       return this.customTransition.buildTransition(
           context,
+          curve,
+          alignment,
           animation,
           secondaryAnimation,
           popGesture ?? Get.defaultPopGesture
@@ -82,6 +86,8 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
       if (Get.customTransition != null) {
         return Get.customTransition.buildTransition(
             context,
+            curve,
+            alignment,
             animation,
             secondaryAnimation,
             popGesture ?? Get.defaultPopGesture
@@ -96,6 +102,8 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
         return TransitionFilter.newTransitionComponent(Get.defaultTransition)
             .buildChildWithTransition(
                 context,
+                curve,
+                alignment,
                 curvedAnimation,
                 secondaryAnimation,
                 popGesture ?? Get.defaultPopGesture
@@ -122,6 +130,8 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
     return TransitionFilter.newTransitionComponent(transition)
         .buildChildWithTransition(
             context,
+            curve,
+            alignment,
             curvedAnimation,
             secondaryAnimation,
             popGesture ?? Get.defaultPopGesture
@@ -134,7 +144,7 @@ class GetPageRoute<T> extends PageRouteBuilder<T> {
 
   @override
   Duration get transitionDuration =>
-      this.duration ?? Duration(milliseconds: 300);
+      this.duration ?? Duration(milliseconds: 400);
 
   static bool _isPopGestureEnabled<T>(PageRoute<T> route) {
     if (route.isFirst) return false;

@@ -10,6 +10,8 @@ class LeftToRightFadeTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
@@ -39,6 +41,8 @@ class RightToLeftFadeTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
@@ -68,11 +72,13 @@ class NoTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
     return transitionComponent.buildChildWithTransition(
-        context, animation, secondaryAnimation, child);
+        context, curve, alignment, animation, secondaryAnimation, child);
   }
 }
 
@@ -84,13 +90,15 @@ class FadeInTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
     return FadeTransition(
       opacity: animation,
       child: transitionComponent.buildChildWithTransition(
-          context, animation, secondaryAnimation, child),
+          context, curve, alignment, animation, secondaryAnimation, child),
     );
   }
 }
@@ -103,6 +111,8 @@ class SlideDownTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
@@ -112,7 +122,7 @@ class SlideDownTransition extends TransitionInterface {
         end: Offset.zero,
       ).animate(animation),
       child: transitionComponent.buildChildWithTransition(
-          context, animation, secondaryAnimation, child),
+          context, curve, alignment, animation, secondaryAnimation, child),
     );
   }
 }
@@ -125,6 +135,8 @@ class SlideLeftTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
@@ -134,7 +146,7 @@ class SlideLeftTransition extends TransitionInterface {
         end: Offset.zero,
       ).animate(animation),
       child: transitionComponent.buildChildWithTransition(
-          context, animation, secondaryAnimation, child),
+          context, curve, alignment, animation, secondaryAnimation, child),
     );
   }
 }
@@ -147,6 +159,8 @@ class SlideRightTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
@@ -156,7 +170,7 @@ class SlideRightTransition extends TransitionInterface {
         end: Offset.zero,
       ).animate(animation),
       child: transitionComponent.buildChildWithTransition(
-          context, animation, secondaryAnimation, child),
+          context, curve, alignment, animation, secondaryAnimation, child),
     );
   }
 }
@@ -169,6 +183,8 @@ class SlideTopTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
@@ -178,7 +194,7 @@ class SlideTopTransition extends TransitionInterface {
         end: Offset.zero,
       ).animate(animation),
       child: transitionComponent.buildChildWithTransition(
-          context, animation, secondaryAnimation, child),
+          context, curve, alignment, animation, secondaryAnimation, child),
     );
   }
 }
@@ -191,13 +207,63 @@ class ZoomInTransition extends TransitionInterface {
   @override
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {
     return ScaleTransition(
       scale: animation,
       child: transitionComponent.buildChildWithTransition(
-          context, animation, secondaryAnimation, child),
+          context, curve, alignment, animation, secondaryAnimation, child),
+    );
+  }
+}
+
+class SizeTransitions extends TransitionInterface {
+  SizeTransitions({
+    TransitionComponent transitionComponent,
+  }) : super(transitionComponent: transitionComponent);
+
+  @override
+  Widget buildChildWithTransition(
+      BuildContext context,
+      Curve curve,
+      Alignment alignment,
+      Animation<double> animation,
+      Animation<double> secondaryAnimation,
+      Widget child) {
+    return Align(
+      alignment: Alignment.center,
+      child: SizeTransition(
+        sizeFactor: CurvedAnimation(
+          parent: animation,
+          curve: curve,
+        ),
+        child: child,
+      ),
+    );
+  }
+}
+
+class CupertinoTransitions extends TransitionInterface {
+  CupertinoTransitions({
+    TransitionComponent transitionComponent,
+  }) : super(transitionComponent: transitionComponent);
+
+  @override
+  Widget buildChildWithTransition(
+      BuildContext context,
+      Curve curve,
+      Alignment alignment,
+      Animation<double> animation,
+      Animation<double> secondaryAnimation,
+      Widget child) {
+    return CupertinoPageTransition(
+      primaryRouteAnimation: animation,
+      secondaryRouteAnimation: secondaryAnimation,
+      linearTransition: true,
+      child: child,
     );
   }
 }

 import 'package:flutter/widgets.dart';
 import 'package:get/src/routes/bindings_interface.dart';
+import 'custom_transition.dart';
 import 'transitions_type.dart';
 
 class GetPage {
@@ -15,7 +16,7 @@ class GetPage {
   final bool opaque;
   final Bindings binding;
   final List<Bindings> bindings;
-  final Widget customTransition;
+  final CustomTransition customTransition;
   final Duration transitionDuration;
   final bool fullscreenDialog;
   final RouteSettings settings;

@@ -3,6 +3,8 @@ import 'package:flutter/widgets.dart';
 class TransitionComponent {
   Widget buildChildWithTransition(
       BuildContext context,
+      Curve curve,
+      Alignment alignment,
       Animation<double> animation,
       Animation<double> secondaryAnimation,
       Widget child) {

@@ -33,6 +33,13 @@ class TransitionFilter {
       case Transition.leftToRightWithFade:
         return LeftToRightFadeTransition(
             transitionComponent: transitionComponent);
+
+      case Transition.cupertino:
+        return CupertinoTransitions(transitionComponent: transitionComponent);
+
+      case Transition.size:
+        return SizeTransitions(transitionComponent: transitionComponent);
+
       default:
         return FadeInTransition(transitionComponent: transitionComponent);
     }

@@ -11,6 +11,8 @@ enum Transition {
   leftToRightWithFade,
   zoom,
   noTransition,
+  cupertino,
+  size,
   native
 }
 

@@ -3,7 +3,7 @@ import 'dart:ui';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:get/get.dart';
-import 'snack_route.dart' as route;
+import 'snack_route.dart' as snackroute;
 
 typedef void SnackStatusCallback(SnackStatus status);
 typedef void OnTap(GetBar snack);
@@ -209,11 +209,11 @@ class GetBar<T extends Object> extends StatefulWidget {
   /// A [TextFormField] in case you want a simple user input. Every other widget is ignored if this is not null.
   final Form userInputForm;
 
-  route.SnackRoute<T> _snackRoute;
+  snackroute.SnackRoute<T> _snackRoute;
 
   /// Show the snack. Kicks in [SnackStatus.IS_APPEARING] state followed by [SnackStatus.SHOWING]
   Future<T> show() async {
-    _snackRoute = route.showSnack<T>(
+    _snackRoute = snackroute.showSnack<T>(
       snack: this,
     ) as SnackRoute<T>;
     return await Get.key.currentState.push(_snackRoute);

 import 'dart:async';
 import 'dart:ui';
-import 'snack.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/scheduler.dart';
+import 'package:get/src/snackbar/snack.dart';
 
 class SnackRoute<T> extends OverlayRoute<T> {
-  Animation<double> _filterBlurAnimation;
-  Animation<Color> _filterColorAnimation;
+  final GetBar snack;
+  final Builder _builder;
+  final Completer<T> _transitionCompleter = Completer<T>();
+  final SnackStatusCallback _onStatusChanged;
+  Alignment _initialAlignment;
+  Alignment _endAlignment;
+  bool _wasDismissedBySwipe = false;
+  Timer _timer;
+  T _result;
+  SnackStatus currentStatus;
 
   SnackRoute({
     @required this.snack,
     RouteSettings settings,
-  }) : super(settings: settings) {
-    this._builder = Builder(builder: (BuildContext innerContext) {
-      return GestureDetector(
-        child: snack,
-        onTap: snack.onTap != null
-            ? () {
-                snack.onTap(snack);
-              }
-            : null,
-      );
-    });
-
+  })  : _builder = Builder(builder: (BuildContext innerContext) {
+          return GestureDetector(
+            child: snack,
+            onTap: snack.onTap != null ? () => snack.onTap(snack) : null,
+          );
+        }),
+        _onStatusChanged = snack.onStatusChanged,
+        super(settings: settings) {
     _configureAlignment(this.snack.snackPosition);
-    _onStatusChanged = snack.onStatusChanged;
   }
 
-  _configureAlignment(SnackPosition snackPosition) {
+  void _configureAlignment(SnackPosition snackPosition) {
     switch (snack.snackPosition) {
       case SnackPosition.TOP:
         {
@@ -44,51 +46,12 @@ class SnackRoute<T> extends OverlayRoute<T> {
     }
   }
 
-  GetBar snack;
-  Builder _builder;
-
   Future<T> get completed => _transitionCompleter.future;
-  final Completer<T> _transitionCompleter = Completer<T>();
-
-  SnackStatusCallback _onStatusChanged;
-  Alignment _initialAlignment;
-  Alignment _endAlignment;
-  bool _wasDismissedBySwipe = false;
-
-  Timer _timer;
-
   bool get opaque => false;
 
   @override
   Iterable<OverlayEntry> createOverlayEntries() {
-    List<OverlayEntry> overlays = [];
-
-    if (snack.overlayBlur > 0.0) {
-      overlays.add(
-        OverlayEntry(
-            builder: (BuildContext context) {
-              return GestureDetector(
-                onTap: snack.isDismissible ? () => snack.dismiss() : null,
-                child: AnimatedBuilder(
-                  animation: _filterBlurAnimation,
-                  builder: (context, child) {
-                    return BackdropFilter(
-                      filter: ImageFilter.blur(
-                          sigmaX: _filterBlurAnimation.value,
-                          sigmaY: _filterBlurAnimation.value),
-                      child: Container(
-                        constraints: BoxConstraints.expand(),
-                        color: _filterColorAnimation.value,
-                      ),
-                    );
-                  },
-                ),
-              );
-            },
-            maintainState: false,
-            opaque: opaque),
-      );
-    }
+    final List<OverlayEntry> overlays = [];
 
     overlays.add(
       OverlayEntry(
@@ -96,9 +59,7 @@ class SnackRoute<T> extends OverlayRoute<T> {
             final Widget annotatedChild = Semantics(
               child: AlignTransition(
                 alignment: _animation,
-                child: snack.isDismissible
-                    ? _getDismissibleSnack(_builder)
-                    : _getSnack(),
+                child: _getSnack(),
               ),
               focused: false,
               container: true,
@@ -116,33 +77,6 @@ class SnackRoute<T> extends OverlayRoute<T> {
   /// This string is a workaround until Dismissible supports a returning item
   String dismissibleKeyGen = "";
 
-  Widget _getDismissibleSnack(Widget child) {
-    return Dismissible(
-      direction: _getDismissDirection(),
-      resizeDuration: null,
-      confirmDismiss: (_) {
-        if (currentStatus == SnackStatus.IS_APPEARING ||
-            currentStatus == SnackStatus.IS_HIDING) {
-          return Future.value(false);
-        }
-        return Future.value(true);
-      },
-      key: Key(dismissibleKeyGen),
-      onDismissed: (_) {
-        dismissibleKeyGen += "1";
-        _cancelTimer();
-        _wasDismissedBySwipe = true;
-
-        if (isCurrent) {
-          navigator.pop();
-        } else {
-          navigator.removeRoute(this);
-        }
-      },
-      child: _getSnack(),
-    );
-  }
-
   Widget _getSnack() {
     return Container(
       margin: snack.margin,
@@ -150,18 +84,6 @@ class SnackRoute<T> extends OverlayRoute<T> {
     );
   }
 
-  DismissDirection _getDismissDirection() {
-    if (snack.dismissDirection == SnackDismissDirection.HORIZONTAL) {
-      return DismissDirection.horizontal;
-    } else {
-      if (snack.snackPosition == SnackPosition.TOP) {
-        return DismissDirection.up;
-      } else {
-        return DismissDirection.down;
-      }
-    }
-  }
-
   @override
   bool get finishedWhenPopped =>
       _controller.status == AnimationStatus.dismissed;
@@ -210,6 +132,8 @@ class SnackRoute<T> extends OverlayRoute<T> {
   }
 
   Animation<double> createBlurFilterAnimation() {
+    if (snack.overlayBlur == null) return null;
+
     return Tween(begin: 0.0, end: snack.overlayBlur).animate(
       CurvedAnimation(
         parent: _controller,
@@ -223,6 +147,8 @@ class SnackRoute<T> extends OverlayRoute<T> {
   }
 
   Animation<Color> createColorFilterAnimation() {
+    if (snack.overlayColor == null) return null;
+
     return ColorTween(begin: Colors.transparent, end: snack.overlayColor)
         .animate(
       CurvedAnimation(
@@ -236,9 +162,6 @@ class SnackRoute<T> extends OverlayRoute<T> {
     );
   }
 
-  T _result;
-  SnackStatus currentStatus;
-
   //copy of `routes.dart`
   void _handleStatusChanged(AnimationStatus status) {
     switch (status) {
@@ -282,8 +205,6 @@ class SnackRoute<T> extends OverlayRoute<T> {
     _controller = createAnimationController();
     assert(_controller != null,
         '$runtimeType.createAnimationController() returned null.');
-    _filterBlurAnimation = createBlurFilterAnimation();
-    _filterColorAnimation = createColorFilterAnimation();
     _animation = createAnimation();
     assert(_animation != null, '$runtimeType.createAnimation() returned null.');
     super.install();
@@ -291,28 +212,17 @@ class SnackRoute<T> extends OverlayRoute<T> {
 
   @override
   TickerFuture didPush() {
-    super.didPush();
     assert(_controller != null,
         '$runtimeType.didPush called before calling install() or after calling dispose().');
     assert(!_transitionCompleter.isCompleted,
         'Cannot reuse a $runtimeType after disposing it.');
     _animation.addStatusListener(_handleStatusChanged);
     _configureTimer();
+    super.didPush();
     return _controller.forward();
   }
 
   @override
-  void didReplace(Route<dynamic> oldRoute) {
-    assert(_controller != null,
-        '$runtimeType.didReplace called before calling install() or after calling dispose().');
-    assert(!_transitionCompleter.isCompleted,
-        'Cannot reuse a $runtimeType after disposing it.');
-    if (oldRoute is SnackRoute) _controller.value = oldRoute._controller.value;
-    _animation.addStatusListener(_handleStatusChanged);
-    super.didReplace(oldRoute);
-  }
-
-  @override
   bool didPop(T result) {
     assert(_controller != null,
         '$runtimeType.didPop called before calling install() or after calling dispose().');
@@ -360,17 +270,6 @@ class SnackRoute<T> extends OverlayRoute<T> {
     }
   }
 
-  /// Whether this route can perform a transition to the given route.
-  /// Subclasses can override this method to restrict the set of routes they
-  /// need to coordinate transitions with.
-  bool canTransitionTo(SnackRoute<dynamic> nextRoute) => true;
-
-  /// Whether this route can perform a transition from the given route.
-  ///
-  /// Subclasses can override this method to restrict the set of routes they
-  /// need to coordinate transitions with.
-  bool canTransitionFrom(SnackRoute<dynamic> previousRoute) => true;
-
   @override
   void dispose() {
     assert(!_transitionCompleter.isCompleted,
@@ -388,10 +287,8 @@ class SnackRoute<T> extends OverlayRoute<T> {
 }
 
 SnackRoute showSnack<T>({@required GetBar snack}) {
-  assert(snack != null);
-
   return SnackRoute<T>(
     snack: snack,
-    settings: RouteSettings(name: "snackbar"),
+    settings: RouteSettings(name: 'snackbar'),
   );
 }

 name: get
 description: Open screens/snackbars/dialogs/bottomSheets without context, manage states and inject dependencies easily with Get.
-version: 3.1.2
+version: 3.1.3
 homepage: https://github.com/jonataslaw/get
 
 environment:

@@ -4,6 +4,28 @@ import 'package:get/get.dart';
 
 import 'util/wrapper.dart';
 
+class SizeTransitions extends CustomTransition {
+  @override
+  Widget buildTransition(
+      BuildContext context,
+      Curve curve,
+      Alignment alignment,
+      Animation<double> animation,
+      Animation<double> secondaryAnimation,
+      Widget child) {
+    return Align(
+      alignment: Alignment.center,
+      child: SizeTransition(
+        sizeFactor: CurvedAnimation(
+          parent: animation,
+          curve: curve,
+        ),
+        child: child,
+      ),
+    );
+  }
+}
+
 void main() {
   testWidgets("Get.to smoke test", (tester) async {
     await tester.pumpWidget(
@@ -21,7 +43,10 @@ void main() {
       GetMaterialApp(
         initialRoute: '/',
         getPages: [
-          GetPage(page: () => FirstScreen(), name: '/'),
+          GetPage(
+              page: () => FirstScreen(),
+              name: '/',
+              customTransition: SizeTransitions()),
           GetPage(page: () => SecondScreen(), name: '/second'),
           GetPage(page: () => ThirdScreen(), name: '/third'),
         ],
@@ -188,9 +213,17 @@ void main() {
       WrapperNamed(
         initialRoute: '/',
         namedRoutes: [
-          GetPage(page: () => Container(), name: '/'),
-          GetPage(page: () => FirstScreen(), name: '/first'),
-          GetPage(page: () => SecondScreen(), name: '/second'),
+          GetPage(
+              page: () => Container(),
+              name: '/',
+              popGesture: true,
+              transition: Transition.cupertino),
+          GetPage(
+              page: () => FirstScreen(),
+              name: '/first',
+              transition: Transition.size),
+          GetPage(
+              page: () => SecondScreen(), name: '/second', transition: null),
           GetPage(page: () => ThirdScreen(), name: '/third'),
         ],
       ),
@@ -324,16 +357,42 @@ void main() {
     await tester.pumpAndSettle();
 
     expect(find.byType(FirstScreen), findsOneWidget);
+
+    await tester.pumpWidget(
+      Wrapper(
+        child: Container(),
+        defaultTransition: Transition.cupertino,
+      ),
+    );
+
+    Get.to(FirstScreen());
+
+    await tester.pumpAndSettle();
+
+    expect(find.byType(FirstScreen), findsOneWidget);
+
+    await tester.pumpWidget(
+      Wrapper(
+        child: Container(),
+        defaultTransition: Transition.size,
+      ),
+    );
+
+    Get.to(FirstScreen());
+
+    await tester.pumpAndSettle();
+
+    expect(find.byType(FirstScreen), findsOneWidget);
   });
 
   testWidgets("Get.snackbar test", (tester) async {
     await tester.pumpWidget(
-      Wrapper(
-        child: RaisedButton(
+      GetMaterialApp(
+        popGesture: true,
+        home: RaisedButton(
           child: Text('Open Snackbar'),
           onPressed: () {
-            Get.snackbar('title', "message",
-                duration: Duration(seconds: 1), instantInit: true);
+            Get.snackbar('title', "message", duration: Duration(seconds: 1));
           },
         ),
       ),
@@ -353,10 +412,20 @@ void main() {
           child: Text('Open Snackbar'),
           onPressed: () {
             Get.rawSnackbar(
-                title: 'title',
-                message: "message",
-                duration: Duration(seconds: 1),
-                instantInit: true);
+              title: 'title',
+              message: "message",
+              onTap: (_) {
+                print('snackbar tapped');
+              },
+              duration: Duration(seconds: 1),
+              shouldIconPulse: true,
+              icon: Icon(Icons.alarm),
+              showProgressIndicator: true,
+              barBlur: null,
+              isDismissible: true,
+              leftBarIndicatorColor: Colors.amber,
+              overlayBlur: 1.0,
+            );
           },
         ),
       ),

@@ -14,6 +14,15 @@ void main() {
     "GetRoute maintainState null",
     (WidgetTester testr) async {
       expect(
+          () => GetPage(page: () => Scaffold(), maintainState: null, name: '/'),
+          throwsAssertionError);
+    },
+  );
+
+  testWidgets(
+    "GetRoute name null",
+    (WidgetTester testr) async {
+      expect(
           () =>
               GetPage(page: () => Scaffold(), maintainState: null, name: null),
           throwsAssertionError);
@@ -25,7 +34,7 @@ void main() {
     (WidgetTester testr) async {
       expect(
           () => GetPage(
-              page: () => Scaffold(), fullscreenDialog: null, name: null),
+              page: () => Scaffold(), fullscreenDialog: null, name: '/'),
           throwsAssertionError);
     },
   );