Tests: use np.isclose for Cantera rate conversion tests

Author: alongd

test/rmgpy/reactionTest.py

@@ -35,6 +35,7 @@
 
 import cantera as ct
 import numpy
+import numpy as np
 import yaml
 from copy import deepcopy
 
@@ -2916,7 +2917,9 @@ def test_arrhenius(self):
             # Check that the reaction string is the same
             assert repr(converted_obj) == repr(ct_obj)
             # Check that the rate is the same. arrhenius string is not going to be identical
-            assert converted_obj.rate.input_data == ct_obj.rate.input_data
+            assert np.isclose(converted_obj.rate.input_data['rate-constant']['A'], ct_obj.rate.input_data['rate-constant']['A'])
+            assert np.isclose(converted_obj.rate.input_data['rate-constant']['b'], ct_obj.rate.input_data['rate-constant']['b'])
+            assert np.isclose(converted_obj.rate.input_data['rate-constant']['Ea'], ct_obj.rate.input_data['rate-constant']['Ea'])
 
     def test_multi_arrhenius(self):
         """