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-rw-r--r--numpy/lib/tests/test_nanfunctions.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/numpy/lib/tests/test_nanfunctions.py b/numpy/lib/tests/test_nanfunctions.py
index e4aea4482..06c0953b5 100644
--- a/numpy/lib/tests/test_nanfunctions.py
+++ b/numpy/lib/tests/test_nanfunctions.py
@@ -318,7 +318,9 @@ class SharedNanFunctionsTestsMixin(object):
for nf, rf in zip(self.nanfuncs, self.stdfuncs):
for c in codes:
with suppress_warnings() as sup:
- sup.filter(np.ComplexWarning)
+ if nf in {np.nanstd, np.nanvar} and c in 'FDG':
+ # Giving the warning is a small bug, see gh-8000
+ sup.filter(np.ComplexWarning)
tgt = rf(mat, dtype=np.dtype(c), axis=1).dtype.type
res = nf(mat, dtype=np.dtype(c), axis=1).dtype.type
assert_(res is tgt)
@@ -333,7 +335,9 @@ class SharedNanFunctionsTestsMixin(object):
for nf, rf in zip(self.nanfuncs, self.stdfuncs):
for c in codes:
with suppress_warnings() as sup:
- sup.filter(np.ComplexWarning)
+ if nf in {np.nanstd, np.nanvar} and c in 'FDG':
+ # Giving the warning is a small bug, see gh-8000
+ sup.filter(np.ComplexWarning)
tgt = rf(mat, dtype=c, axis=1).dtype.type
res = nf(mat, dtype=c, axis=1).dtype.type
assert_(res is tgt)