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BF(workaround): skip test_diff if hypothesis is not importable #675

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BF(workaround): skip test_diff if hypothesis is not importable #675

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10 changes: 7 additions & 3 deletions nibabel/tests/test_diff.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,13 @@
from os.path import (dirname, join as pjoin, abspath)
import numpy as np

from hypothesis import given
import hypothesis.strategies as st

try:
import hypothesis
from hypothesis import given
import hypothesis.strategies as st
except Exception as exc:
from nose import SkipTest
raise SkipTest("Failed to import hypothesis or its components: %s" % exc)
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To avoid necessarily skipping the entire file, what about making this except statement:

except ImportError:
    class st(object):
        @classmethod
        def data(klass):
            return None

    def given(obj):
        def decorator(func):
            def null_test():
                return None
        return decorator

Maybe raise a warning, as well.


DATA_PATH = abspath(pjoin(dirname(__file__), 'data'))

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