System.Composition.Hosting.Tests.ContainerConfigurationTests.WithAssemblies_AssembliesAndConvention_ThrowsCompositionFailedExceptionOnCreation [FAIL]
      Assert.Throws() Failure
      Expected: typeof(System.Composition.Hosting.CompositionFailedException)
      Actual:   typeof(System.IO.FileNotFoundException): Could not load file or assembly 'Microsoft.VisualStudio.TestPlatform.ObjectModel, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.
      ---- System.IO.FileNotFoundException : Could not load file or assembly 'Microsoft.VisualStudio.TestPlatform.ObjectModel, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.
      Stack Trace:
           at System.MonoCustomAttrs.GetCustomAttributesBase(ICustomAttributeProvider obj, Type attributeType, Boolean inheritedOnly)
           at System.MonoCustomAttrs.GetCustomAttributes(ICustomAttributeProvider obj, Type attributeType, Boolean inherit)
           at System.Attribute.GetCustomAttributes(ICustomAttributeProvider element, Type attributeType, Boolean inherit)
           at System.Attribute.GetCustomAttributes(MemberInfo element, Type attributeType, Boolean inherit)
           at System.Reflection.CustomAttributeExtensions.GetCustomAttributes(MemberInfo element, Type attributeType, Boolean inherit)
           at System.Reflection.CustomAttributeExtensions.GetCustomAttributes[Attribute](MemberInfo element, Boolean inherit)
           at System.Composition.Convention.ConventionBuilder.GetCustomAttributes(Type reflectedType, MemberInfo member)
           at System.Composition.Convention.AttributedModelProviderExtensions.GetDeclaredAttribute[PartNotDiscoverableAttribute](AttributedModelProvider convention, Type reflectedType, MemberInfo member)
           at System.Composition.TypedParts.Discovery.TypeInspector.InspectTypeForPart(TypeInfo type, DiscoveredPart& part)
           at System.Composition.TypedParts.TypedPartExportDescriptorProvider..ctor(IEnumerable`1 types, AttributedModelProvider attributeContext)
           at System.Composition.Hosting.ContainerConfiguration.CreateContainer()
           at System.Composition.Hosting.Tests.ContainerConfigurationTests.<>c__DisplayClass19_0.<WithAssemblies_AssembliesAndConvention_ThrowsCompositionFailedExceptionOnCreation>b__1()
        ----- Inner Stack Trace -----
           at System.MonoCustomAttrs.GetCustomAttributesBase(ICustomAttributeProvider obj, Type attributeType, Boolean inheritedOnly)
           at System.MonoCustomAttrs.GetCustomAttributes(ICustomAttributeProvider obj, Type attributeType, Boolean inherit)
           at System.Attribute.GetCustomAttributes(ICustomAttributeProvider element, Type attributeType, Boolean inherit)
           at System.Attribute.GetCustomAttributes(MemberInfo element, Type attributeType, Boolean inherit)
           at System.Reflection.CustomAttributeExtensions.GetCustomAttributes(MemberInfo element, Type attributeType, Boolean inherit)
           at System.Reflection.CustomAttributeExtensions.GetCustomAttributes[Attribute](MemberInfo element, Boolean inherit)
           at System.Composition.Convention.ConventionBuilder.GetCustomAttributes(Type reflectedType, MemberInfo member)
           at System.Composition.Convention.AttributedModelProviderExtensions.GetDeclaredAttribute[PartNotDiscoverableAttribute](AttributedModelProvider convention, Type reflectedType, MemberInfo member)
           at System.Composition.TypedParts.Discovery.TypeInspector.InspectTypeForPart(TypeInfo type, DiscoveredPart& part)
           at System.Composition.TypedParts.TypedPartExportDescriptorProvider..ctor(IEnumerable`1 types, AttributedModelProvider attributeContext)
           at System.Composition.Hosting.ContainerConfiguration.CreateContainer()
           at System.Composition.Hosting.Tests.ContainerConfigurationTests.<>c__DisplayClass19_0.<WithAssemblies_AssembliesAndConvention_ThrowsCompositionFailedExceptionOnCreation>b__1()