added tests for StorePrismListener widget

example/pubspec.lock

@@ -75,7 +75,7 @@ packages:
       name: flutter_redux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.3"
+    version: "0.6.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -136,7 +136,7 @@ packages:
       name: redux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "4.0.0"
   redux_prism:
     dependency: "direct main"
     description:

pubspec.lock

@@ -62,6 +62,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_redux:
+    dependency: "direct main"
+    description:
+      name: flutter_redux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -116,6 +123,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.5"
+  redux:
+    dependency: transitive
+    description:
+      name: redux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.0"
   sky_engine:
     dependency: transitive
     description: flutter

pubspec.yaml

@@ -10,6 +10,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  flutter_redux: 0.6.0
 
 dev_dependencies:
   flutter_test:

test/redux_prism_test.dart

@@ -1,4 +1,7 @@
+import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_redux/flutter_redux.dart';
+import 'package:redux/redux.dart';
 
 import 'package:redux_prism/redux_prism.dart';
 
@@ -23,4 +26,34 @@ void main() {
 
     StorePrism.middleware(store, action, next);
   });
+
+  testWidgets('should listen dispatched actions in StorePrismListener.listen callback', (WidgetTester tester) async {
+    int actionsCounter = 0;
+
+    final store = Store<String>(
+      (s, a) => s,
+      initialState: 'S',
+      middleware: [StorePrism.middleware],
+    );
+
+    final widget = StoreProvider<String>(
+      store: store,
+      child: StorePrismListener(
+        listen: (a) {
+          actionsCounter++;
+        },
+        child: Container(),
+      ),
+    );
+
+    await tester.pumpWidget(widget);
+
+    expect(actionsCounter, 0);
+
+    store.dispatch('I');
+
+    await tester.pumpWidget(widget);
+
+    expect(actionsCounter, 1);
+  });
 }