public void FileResultTest() { // Arrange - create the controller ExampleController target = new ExampleController(); // Act - call the action method FileResult result = target.AnnualReport(); // Assert - check the result Assert.AreEqual(@"c:\AnnualReport.pdf", ((FilePathResult)result).FileName); Assert.AreEqual("application/pdf", result.ContentType); Assert.AreEqual("AnnualReport2011.pdf", result.FileDownloadName); }