public StreamedResultTests() { _filePath = TestFiles.GetTestDataPath(_testFile); _htmlContentType = "text/html"; _outputStream = new Mock <Stream>(); var context = new Mock <HttpContextBase>(); _response = new Mock <HttpResponseBase>(); _response.Setup(x => x.OutputStream).Returns(_outputStream.Object); context.Setup(x => x.Response).Returns(_response.Object); }