Allura/allura/tests/exclude_from_rewrite_hook.py

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import sys

from allura.app import Application
from allura.lib.decorators import task
from allura.lib.exceptions import CompoundError


class ThemeProviderTestApp(Application):
    """
    If this test class is added directly to a test module, pkg_resources internals
    will throw this error:
        NotImplementedError: Can't perform this operation for unregistered loader type
    This is because pytest adds a hook to override the default assert behavior and this
    conflicts/messes-with pkg_resources. Theoretically on python > py37, importlib.resources
    can do the same things as pkg_resources and faster, but those solutions don't currently
    work on py37.
    """
    icons = {
        24: 'images/testapp_24.png',
    }


@task
def raise_compound_exception():
    errs = []
    for x in range(10):
        try:
            assert False, 'assert %d' % x
        except Exception:
            errs.append(sys.exc_info())
    raise CompoundError(*errs)