Ignore convergence warning in a Python 2.7 / pytest compatible way

ogrisel · ogrisel · commit 1d80d7699230 · 2018-10-24T17:34:25.000+02:00
diff --git a/sklearn/mixture/tests/test_bayesian_mixture.py b/sklearn/mixture/tests/test_bayesian_mixture.py
@@ -426,7 +426,7 @@ def test_invariant_translation():
             assert_almost_equal(bgmm1.covariances_, bgmm2.covariances_)
 
 
-@ignore_warnings(category=ConvergenceWarning)  # we test non-converged cases
+@pytest.mark.filterwarnings("ignore:.*did not converge.*")
 @pytest.mark.parametrize('seed, max_iter, tol', [
     (0, 2, 1e-7),    # strict non-convergence
     (1, 2, 1e-1),    # loose non-convergence
