issues: 253279298

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253279298 MDU6SXNzdWUyNTMyNzkyOTg= 1531 @requires_pinio mass disables unrelated tests 6213168 closed 0     3 2017-08-28T09:45:29Z 2017-10-04T23:12:48Z 2017-10-04T23:12:48Z MEMBER      

I think I'm losing my sanity here. I have a anaconda3 Python 3.6 environment with all required and optional dependencies of xarray installed and updated to the latest available version, except pyNio. If I run test.py on the latest xarray package from the git tip, the vast majority of the tests in test_backends.py are skipped - including those that have nothing to do with pyNio! e.g.

tests/test_backends.py::ScipyInMemoryDataTest::test_bytesio_pickle PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_coordinates_encoding SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_dataset_caching SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_dataset_compute SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_default_fill_value SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_encoding_kwarg SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_encoding_same_dtype SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_invalid_dataarray_names_raise SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_load SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_orthogonal_indexing PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_pickle SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_pickle_dataarray SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_None_variable SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_boolean_dtype SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_coordinates SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_datetime_data SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_endian SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_example_1_netcdf SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_float64_data SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_mask_and_scale SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_object_dtype SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_string_data SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_strings_with_fill_value SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_test_data SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_timedelta_data SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_to_netcdf_explicit_engine PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_unsigned_roundtrip_mask_and_scale SKIPPED tests/test_backends.py::ScipyInMemoryDataTest::test_write_store PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_zero_dimensional_variable SKIPPED

If I comment out line 1462:

``` @requires_scipy

@requires_pynio

class TestPyNio(CFEncodedDataTest, Only32BitTypes, TestCase): ```

Then magically everything starts working again!

tests/test_backends.py::ScipyInMemoryDataTest::test_bytesio_pickle PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_coordinates_encoding PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_dataset_caching PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_dataset_compute PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_default_fill_value PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_encoding_kwarg PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_encoding_same_dtype PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_invalid_dataarray_names_raise PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_load PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_orthogonal_indexing PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_pickle PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_pickle_dataarray PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_None_variable PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_boolean_dtype PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_coordinates PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_datetime_data PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_endian PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_example_1_netcdf PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_float64_data PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_mask_and_scale PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_object_dtype PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_string_data PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_strings_with_fill_value PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_test_data PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_roundtrip_timedelta_data PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_to_netcdf_explicit_engine PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_unsigned_roundtrip_mask_and_scale PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_write_store PASSED tests/test_backends.py::ScipyInMemoryDataTest::test_zero_dimensional_variable PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_bytesio_pickle PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_coordinates_encoding PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_dataset_caching PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_dataset_compute PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_default_fill_value PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_encoding_kwarg PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_encoding_same_dtype PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_invalid_dataarray_names_raise PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_load PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_orthogonal_indexing PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_pickle PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_pickle_dataarray PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_None_variable PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_boolean_dtype PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_coordinates PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_datetime_data PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_endian PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_example_1_netcdf PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_float64_data PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_mask_and_scale PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_object_dtype PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_string_data PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_strings_with_fill_value PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_test_data PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_timedelta_data PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_to_netcdf_explicit_engine PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_unsigned_roundtrip_mask_and_scale PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_write_store PASSED tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_zero_dimensional_variable PASSED

 
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