| Function | set_test_transport_to_sftp | A helper to set transports on test case instances. |
| Class | TestCaseWithSFTPServer | A test case base class that provides a sftp server on localhost. |
| Class | SFTPLockTests | Undocumented |
| Class | SFTPTransportTestRelative | Test the SFTP transport with homedir based relative paths. |
| Class | SFTPTransportTestRelativeRoot | Test the SFTP transport with homedir based relative paths. |
| Class | SFTPNonServerTest | No class docstring; 1/5 methods documented |
| Class | SFTPBranchTest | Test some stuff when accessing a bzr Branch over sftp |
| Class | SSHVendorConnection | Test that the ssh vendors can all connect. |
| Class | SSHVendorBadConnection | Test that the ssh vendors handle bad connection properly |
| Class | SFTPLatencyKnob | Test that the testing SFTPServer's latency knob works. |
| Class | FakeSocket | Fake socket object used to test the SocketDelay wrapper without |
| Class | TestSocketDelay | Undocumented |
| Class | ReadvFile | An object that acts like Paramiko's SFTPFile when readv() is used |
| Class | Test_SFTPReadvHelper | Undocumented |
| Class | TestUsesAuthConfig | Test that AuthenticationConfig can supply default usernames. |
| Function | _null_report_activity | Undocumented |