Document this PR change.

christian-oreilly · christian-oreilly · commit 9de82bc92edb · 2019-11-22T14:58:15.000-05:00
diff --git a/doc/changes/latest.inc b/doc/changes/latest.inc
@@ -72,6 +72,8 @@ Changelog
 Bug
 ~~~
 
+- Fix a bug in :meth:`mne.source_estimate.MixedSourceEstimate.plot_surface` by `Christian O'Reilly`_.
+
 - Fix :meth:`mne.io.Raw.anonymize` correctly reset ``raw.annotations.orig_time`` by `Luke Bloy`_.
 
 - Fix date reading before Unix time zero (1970 Jan 1) on Windows by `Alex Rockhill`_.
diff --git a/mne/viz/tests/test_3d.py b/mne/viz/tests/test_3d.py
@@ -76,8 +76,6 @@
   0.1250  0.750e-03  0.750e-03  0.750e-03  0.000  0.000  1.000
 """
 
-rng = np.random.RandomState(0)
-
 
 def test_plot_head_positions():
     """Test plotting of head positions."""
@@ -654,6 +652,7 @@ def test_mixed_sources_plot_surface():
     T = 2  # number of time points
     S = 3  # number of source spaces
 
+    rng = np.random.RandomState(0)
     data = rng.randn(N, T)
     vertno = S * [np.arange(N // S)]
 
