Fixtures: Add aiida_computer_localhost and aiida_computer_ssh
#5786
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sphuber
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aiida_computer_localhost and aiida_computer_ssh
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These fixtures are required for #5787 . Once this is approved and merged, I will go through the unit tests and clean them up, using the fixtures instead of test manually constructing computers. |
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This is a convenience property that calls `is_user_configured` but automatically passed the current default user.
These fixtures return an instance of `Computer` that represents the localhost computer with `core.local` and `core.ssh` as the transport type, respectively. By default, the computers are also configured. The `aiida_computer_ssh` will even create an SSH key pair automatically for the session such that the SSH transport can actually be opened. The fixtures both call the more generic `aiida_computer` which returns a factory that gives greater control on how the computer is created and configured. Usuallly the two wrappers are all that is needed for the majority of tests. The fixtures are placed in `pytest_fixtures` instead of the `conftest.py` of `aiida-core`, because `aiida_computer` and `aiida_computer_local` should be available to plugins. The `aiida_computer_ssh` is probably mostly useful for tests in `aiida-core`, but for clarity it is kept together with `aiida_computer_local`. The existing fixture `aiida_localhost` now simply uses the `aiida_computer_local` fixture as the implementation.
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Cheers @ltalirz 👍 |
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These fixtures return an instance of
Computerthat represents thelocalhost computer with
core.localandcore.sshas the transporttype, respectively. By default, the computers are also configured. The
aiida_computer_sshwill even create an SSH key pair automatically forthe session such that the SSH transport can actually be opened.
The fixtures both call the more generic
aiida_computerwhich returns afactory that gives greater control on how the computer is created and
configured. Usuallly the two wrappers are all that is needed for the
majority of tests.
The fixtures are placed in
pytest_fixturesinstead of theconftest.pyof
aiida-core, becauseaiida_computerandaiida_computer_localhostshould be available to plugins. The
aiida_computer_sshis probablymostly useful for tests in
aiida-core, but for clarity it is kepttogether with
aiida_computer_localhost.These new fixtures provide the same functionality as
aiida_localhostbut are more flexible. The
aiida_localhostfixture is thereforedeprecated.