public void Configure_CallsNext_And_AddsAdditionalDefaultHandler()
{
var accessorMock = new Mock <IHttpContextAccessor>();
var nextWasCalled = false;
Action <HttpMessageHandlerBuilder> next = (b) => nextWasCalled = true;
var builder = new Mock <HttpMessageHandlerBuilder>();
var handlers = new List <DelegatingHandler>();
builder
.SetupGet(b => b.AdditionalHandlers)
.Returns(handlers);
var logger = NullLogger <HeadersPropagationDelegatingHandler> .Instance;
var builderFilter = new HeadersPropagationMessageHandlerBuilderFilter(accessorMock.Object, logger);
var buildMethod = builderFilter.Configure(next);
buildMethod(builder.Object);
Assert.Single(handlers);
Assert.IsType <HeadersPropagationDelegatingHandler>(handlers.First());
Assert.True(nextWasCalled);
}
public void Configure_ThrowsOnNullNext()
{
var accessorMock = new Mock <IHttpContextAccessor>();
var logger = NullLogger <HeadersPropagationDelegatingHandler> .Instance;
var builderFilter = new HeadersPropagationMessageHandlerBuilderFilter(accessorMock.Object, logger);
Assert.Throws <ArgumentNullException>(() =>
{
builderFilter.Configure(null);
});
}
