131 test modules sat next to the code they test; instances alone had
51 of them beside views.py and utils.py. They move into a
tests/ package per app, and the JavaScript checks into
webvirtcloud/tests/js. Each non-empty tests.py becomes tests/test_views.py;
the empty generated stubs are removed.
Imports of the app's own modules become absolute, paths built from
__file__ go one level up, the live helper is instances.tests.livetest,
and coverage omits */tests/*. The suite discovers the same 960 tests as
before.
When the serial console process exited on its own (a bad token, an
unreachable host, a killed consolecallback), the read task died on EIO
while fd and child_pid stayed set: the child was a zombie and every later
connection wrote to the dead pty until socketiod was restarted. A child
that failed before exec also returned into the server code and sent its
traceback to the client.
Now the read loop treats EOF/EIO as the end: it reaps the child, closes
the pty, tells the clients "[console closed]" and disconnects them, so
the next connection starts a new console. The child always leaves with
os._exit, also without a token; output is decoded incrementally, and the
unused imports are gone.
