TST: Switch to using pytest markers

Use standard pytest markers everywhere in the numpy tests. At this point
there should be no nose dependency. However, nose is required to test
the legacy decorators if so desired.

At this point, numpy test cannot be run in the way with runtests, rather
installed numpy can be tested with `pytest --pyargs numpy` as long as
that is not run from the repo. Run it from the tools directory or some
such.

1 files changed, 3 insertions, 2 deletions

diff --git a/numpy/f2py/tests/test_string.py b/numpy/f2py/tests/test_string.py
index 065861c0b..79eeca1e9 100644
--- a/numpy/f2py/tests/test_string.py
+++ b/numpy/f2py/tests/test_string.py
@@ -1,8 +1,9 @@
 from __future__ import division, absolute_import, print_function
 
 import os
+import pytest
 
-from numpy.testing import run_module_suite, assert_array_equal, dec
+from numpy.testing import run_module_suite, assert_array_equal
 import numpy as np
 from . import util
 
@@ -13,7 +14,7 @@ def _path(*a):
 class TestString(util.F2PyTest):
     sources = [_path('src', 'string', 'char.f90')]
 
-    @dec.slow
+    @pytest.mark.slow
     def test_char(self):
         strings = np.array(['ab', 'cd', 'ef'], dtype='c').T
         inp, out = self.module.char_test.change_strings(strings, strings.shape[1])