Label a test as ‘slow’.
The exact definition of a slow test is obviously both subjective and hardware-dependent, but in general any individual test that requires more than a second or two should be labeled as slow (the whole suite consits of thousands of tests, so even a second is significant).
| Parameters : | t : callable 
  | 
|---|---|
| Returns : | t : callable 
  | 
Examples
The numpy.testing module includes import decorators as dec. A test can be decorated as slow like this:
from numpy.testing import *
@dec.slow
def test_big(self):
    print 'Big, slow test'