twisted.web.test.test_http2.FrameBuffer(object) class documentation

A test object that converts data received from Twisted's HTTP/2 stack and turns it into a sequence of hyperframe frame objects.

This is primarily used to make it easier to write and debug tests: rather than have to serialize the expected frames and then do byte-level comparison (which can be unclear in debugging output), this object makes it possible to work with the frames directly.

It also ensures that headers are properly decompressed.