Use deepcopy for atomic_dataset in Simultation hdf fixture in conftes…

…t.py
tardis-sn · Jun 22, 2017 · d1074a1 · d1074a1
1 parent ca67fb0
commit d1074a1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tardis/conftest.py b/tardis/conftest.py
@@ -140,6 +140,7 @@ def config_verysimple():
 
 @pytest.fixture(scope="session")
 def simulation_verysimple(config_verysimple, atomic_dataset):
-    sim = Simulation.from_config(config_verysimple, atom_data=atomic_dataset)
+    atomic_data = deepcopy(atomic_dataset)
+    sim = Simulation.from_config(config_verysimple, atom_data=atomic_data)
     sim.iterate(4000)
     return sim