11
I'm using Ninject.Extensions.Factory with Ninject 3 to create a factory, which creates different types of IFoo based on the string provided to the factory. I've got a passing unit test, but oddly, only in the Resharper test runner. In the NCrunch test runner it fails. Is this a NCrunch config issue, or do I need to change the code?
The interface:
public interface IFooFactory
{
IFoo CreateFoo(string name);
}
The Ninject bindings:
kernel.Bind<IFooFactory>().ToFactory(() => new UseFirstParameterAsNameInstanceProvider());
kernel.Bind<IFoo>().To<BarFoo>().Named("Bar");
The test:
[Test]
public void CanCreateFooTest()
{
var factory = (IFooFactory) Kernel.GetService(typeof(IFooFactory));
var bar = factory.CreateFoo("Bar");
Assert.AreEqual(typeof(BarFoo), bar.GetType());
}
And the NCrunch exception:
System.Reflection.TargetInvocationException : Exception has been thrown by the target of an invocation.
----> Ninject.ActivationException : Error activating IInterceptor using conditional implicit self-binding of IInterceptor
Provider returned null.
Activation path:
2) Injection of dependency IInterceptor into parameter of constructor of type IFooFactoryProxy
1) Request for IFooFactory
Suggestions:
1) Ensure that the provider handles creation requests properly.
at System.RuntimeMethodHandle._InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.RuntimeMethodHandle.InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVi