Fix writable array in assert_array_equal

espressomd · Apr 15, 2019 · dbeae30 · dbeae30
1 parent c546e1a
commit dbeae30
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/testsuite/python/mpiio.py b/testsuite/python/mpiio.py
@@ -114,8 +114,8 @@ def check_sample_system(self):
         for p, q in zip(self.s.part, self.test_particles):
             self.assertEqual(p.id, q.id)
             self.assertEqual(p.type, q.type)
-            numpy.testing.assert_array_equal(p.pos, q.pos)
-            numpy.testing.assert_array_equal(p.v, q.v)
+            numpy.testing.assert_array_equal(numpy.copy(p.pos), q.pos)
+            numpy.testing.assert_array_equal(numpy.copy(p.v), q.v)
             self.assertEqual(len(p.bonds), len(q.bonds))
             # Check all bonds
             for bp, bq in zip(p.bonds, q.bonds):