public async Task Should_Invoke_Delegate()
{
RequestDelegateMock
.Setup(x => x.RequestDelegate(It.IsAny <HttpContext>()))
.Returns(Task.FromResult(0));
ExceptionMiddleware = new ExceptionMiddleware(RequestDelegateMock.Object.RequestDelegate);
await ExceptionMiddleware.InvokeAsync(new DefaultHttpContext());
RequestDelegateMock.Verify(x => x.RequestDelegate(It.IsAny <HttpContext>()), Times.Once);
}
public async Task Should_return_exception_message()
{
RequestDelegateMock
.Setup(x => x.RequestDelegate(It.IsAny <HttpContext>()))
.Returns(Task.FromException(new Exception()));
ExceptionMiddleware = new ExceptionMiddleware(RequestDelegateMock.Object.RequestDelegate);
await ExceptionMiddleware.InvokeAsync(HttpContext);
Assert.AreEqual("application/json", HttpContext.Response.ContentType);
Assert.AreEqual((int)HttpStatusCode.InternalServerError, HttpContext.Response.StatusCode);
}
public async Task Should_return_bad_request_message()
{
RequestDelegateMock
.Setup(x => x.RequestDelegate(It.IsAny <HttpContext>()))
.Returns(Task.FromException(new BadRequestException("Error")));
ExceptionMiddleware = new ExceptionMiddleware(RequestDelegateMock.Object.RequestDelegate);
await ExceptionMiddleware.InvokeAsync(HttpContext);
Assert.AreEqual((int)HttpStatusCode.BadRequest, HttpContext.Response.StatusCode);
}
