pytest migration: model: convert all tests to TestControllerPytest The model tests were based on BaseTestCase which does not exist currently for pytest-style tests. Nevertheless, there seems to be no advantage of directly subclassing BaseTestCase over subclassing TestControllerPytest. Thus, keep things simple and use TestControllerPytest.

[pytest]
# only look for tests in kallithea/tests
python_files = kallithea/tests/**/test_*.py
addopts =
    # --verbose
    # show extra test summary info as specified by chars (f)ailed, (E)error, (s)skipped, (x)failed, (X)passed, (w)warnings.
    -rfEsxXw
    # Shorter scrollbacks; less stuff to scroll through
    --tb=short