public async Task Invoke_ReplacesRequestServices()
{
var accessor = Mock.Of <IHttpContextAccessor>();
var originalFeature = Mock.Of <IServiceProvidersFeature>();
var next = new RequestDelegate(ctx =>
{
// When the next delegate is invoked, it should get
// an updated request services feature.
var currentFeature = ctx.Features.Get <IServiceProvidersFeature>();
Assert.NotSame(originalFeature, currentFeature);
return(Task.FromResult(0));
});
var context = CreateContext();
context.Features.Set <IServiceProvidersFeature>(originalFeature);
var mtc = CreateServiceProvider().GetRequiredService <MultitenantContainer>();
var mw = new MultitenantRequestServicesMiddleware(next, accessor, mtc);
await mw.Invoke(context);
// The original request services feature should have been replaced
// after the middleware finished.
var revertedFeature = context.Features.Get <IServiceProvidersFeature>();
Assert.Same(originalFeature, revertedFeature);
}
public async Task Invoke_NoMultitenantContainer()
{
var accessor = Mock.Of <IHttpContextAccessor>();
var next = new RequestDelegate(ctx => Task.FromResult(0));
var context = CreateContext();
var mw = new MultitenantRequestServicesMiddleware(next, () => null, accessor);
await Assert.ThrowsAsync <InvalidOperationException>(() => mw.Invoke(context));
}
public async Task Invoke_SetsHttpContextOnAccessor()
{
var accessor = Mock.Of <IHttpContextAccessor>();
var next = new RequestDelegate(ctx => Task.FromResult(0));
var context = CreateContext();
var mtc = CreateServiceProvider().GetRequiredService <MultitenantContainer>();
var mw = new MultitenantRequestServicesMiddleware(next, accessor, mtc);
await mw.Invoke(context);
Assert.Same(context, accessor.HttpContext);
}
public async Task Invoke_DoesNotOverrideExistingHttpContextOnAccessor()
{
var accessor = Mock.Of <IHttpContextAccessor>();
accessor.HttpContext = new DefaultHttpContext();
var mtc = CreateContainer();
var next = new RequestDelegate(ctx => Task.FromResult(0));
var context = CreateContext();
var mw = new MultitenantRequestServicesMiddleware(next, () => mtc, accessor);
await mw.Invoke(context);
Assert.NotSame(context, accessor.HttpContext);
}