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POvariable casting error in c#
 

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  1. POvariable casting error in c#
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    <pre><code>public CommandModule(ICommandFetcher fetcher,ICommandBus commandBus) { Post["/"] = parameters =&gt; { var commandRequest = this.Bind&lt;MessageEnvelope&gt;(); var command = fetcher.FetchFrom(commandRequest); commandBus.Send((ICommand)command, commandRequest.MetaData); return HttpStatusCode.OK; }; } </code></pre> <p>error-->Unable to cast object of type 'Castle.Proxies.ObjectProxy_2' to type 'Vetserve.Messages.Shared.ICommand'.</p> <p>in commandBus.Send((ICommand)command, commandRequest.MetaData); line </p> <p>Hi when i try to test using nunit test this method has previous error how can i fix it </p> <p>this is my test class</p> <pre><code> [Test] public void whern_reseiving_command_it_sent_to_the_command_bus() { var rCommand = new DummyCommand() {SomeProp = 2}; var serializedCommand = JsonConvert.SerializeObject(rCommand); var envelope = new MessageEnvelope() { MetaData = new MetaData() {MessageType = "DummyCommand", MessageTypeVersion = 1}, MessageData = serializedCommand }; var fakeCommand = A.Fake&lt;ICommandBus&gt;(); var fakeCxxommand = A.Fake&lt;ICommandFetcher&gt;(); var browser = new Browser(with =&gt; { with.Module&lt;CommandModule&gt;(); with.Dependency&lt;ICommandBus&gt;(fakeCommand); with.Dependency&lt;ICommandFetcher&gt;(fakeCxxommand); }); var result = browser.Post("/", with =&gt; { with.HttpRequest(); with.JsonBody(envelope); }); A.CallTo(() =&gt; fakeCommand.Send(A&lt;ICommand&gt;.Ignored , envelope.MetaData)).MustHaveHappened(); // A.CallTo(() =&gt; fakeCommand.Send(A&lt;ICommand&gt;.Ignored, A&lt;MetaData&gt;._)).MustHaveHappened(); } </code></pre>
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    1. USDariusz Woźniak
    1. USuser3044294
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      1. POvariable casting error in c#
      1. USSergey Berezovskiy
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      1. POvariable casting error in c#
      1. USuser3044294
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    1. COPlease post the code of the Unit test as well, I feel `command` object you are passing in `CommandBus.Send` is wrong.
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      1. POvariable casting error in c#
      1. USCarbine
    2. COthanks for comment i add the test class as well
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      1. POvariable casting error in c#
      1. USuser3044294
    3. COWhat is the signature of FetchFrom? Also it seems like you would want to set up the fakeCxxCommand to return a particular object on FetchFrom - or not fake out the ICommandFetcher at all.
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      1. POvariable casting error in c#
      1. USChristian Horsdal
 

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