Check relative error, not exact match

Author: PhilMiller

tests/penn_chime/test_models.py

@@ -111,11 +111,11 @@ def test_model_first_hosp_fit(param):
 
     my_model = SimSirModel(param)
 
-    assert my_model.intrinsic_growth_rate == 0.1232387953882732
+    assert abs(my_model.intrinsic_growth_rate - 0.123) / 0.123 < 0.01
     assert abs(my_model.beta - 4.21501347256401e-07) < EPSILON
-    assert my_model.r_t == 2.316541665120451
-    assert my_model.r_naught == 2.7253431354358253
-    assert my_model.doubling_time_t == 7.712255171528787
+    assert abs(my_model.r_t - 2.32) / 2.32 < 0.01
+    assert abs(my_model.r_naught - 2.72) / 2.72 < 0.01
+    assert abs(my_model.doubling_time_t - 7.71)/7.71 < 0.01
 
 
 def test_model_raw_start(model, param):