Tests for POSIX-based IReactorProcess
implementations.
| Class | FakeFile | A dummy file object which records when it is closed. |
| Class | FakeResourceModule | Fake version of resource
which hard-codes a particular rlimit for maximum open files. |
| Class | FDDetectorTests | Tests for _FDDetector class in twisted.internet.process, which detects which function to drop in place for the _listOpenFDs method. |
| Class | FileDescriptorTests | Tests for twisted.internet.process._listOpenFDs |