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Twisted and Testing Event Driven / Asynchronous Applications - Glyph

Test & Code

CHAPTER

Io Testing - Is Twisted Still Relevant?

You'll typically make a mock back end that returns the lowest level deferred. And then you control what's happening by firing that mock or, like, putting some data into a fake network connection. In this way, you can do all this with futures, but futures expect to be attached to an event loop,. whereas deferreds live totally on their own.

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