Updated MediatR to v4 in unit tests

Author: ramon-tomas-c

test/Services/UnitTest/Ordering/Application/IdentifiedCommandHandlerTest.cs

@@ -39,7 +39,8 @@ public async Task Handler_sends_command_when_order_no_exists()
 
             //Act
             var handler = new IdentifiedCommandHandler<CreateOrderCommand, bool>(_mediator.Object, _requestManager.Object);
-            var result = await handler.Handle(fakeOrderCmd);
+            var cltToken = new System.Threading.CancellationToken();
+            var result = await handler.Handle(fakeOrderCmd, cltToken);
 
             //Assert
             Assert.True(result);
@@ -61,7 +62,8 @@ public async Task Handler_sends_no_command_when_order_already_exists()
 
             //Act
             var handler = new IdentifiedCommandHandler<CreateOrderCommand, bool>(_mediator.Object, _requestManager.Object);
-            var result = await handler.Handle(fakeOrderCmd);
+            var cltToken = new System.Threading.CancellationToken();
+            var result = await handler.Handle(fakeOrderCmd, cltToken);
 
             //Assert
             Assert.False(result);

test/Services/UnitTest/Ordering/Application/NewOrderCommandHandlerTest.cs

@@ -49,7 +49,8 @@ public async Task Handle_return_false_if_order_is_not_persisted()
 
             //Act
             var handler = new CreateOrderCommandHandler(_mediator.Object, _orderRepositoryMock.Object, _identityServiceMock.Object);
-            var result = await handler.Handle(fakeOrderCmd);
+            var cltToken = new System.Threading.CancellationToken();
+            var result = await handler.Handle(fakeOrderCmd, cltToken);
 
             //Assert
             Assert.False(result);

test/Services/UnitTest/UnitTest.csproj

@@ -23,7 +23,7 @@
     <PackageReference Include="Microsoft.DotNet.InternalAbstractions" Version="1.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.0" />
-    <PackageReference Include="MediatR" Version="3.0.1" />
+    <PackageReference Include="MediatR" Version="4.0.1" />
     <PackageReference Include="Moq" Version="4.7.142" />
     <PackageReference Include="xunit" Version="2.3.0" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="2.0.0" />