Set mitigation application date explicitly in tests, so their results won't change when the model does

Author: PhilMiller

tests/conftest.py

@@ -51,6 +51,7 @@ def DEFAULTS():
         doubling_time=4.0,
         n_days=60,
         market_share=0.15,
+        mitigation_date=datetime(year=2020, month=3, day=28),
         relative_contact_rate=0.3,
         hospitalized=Disposition(0.025, 7),
         icu=Disposition(0.0075, 9),
@@ -65,6 +66,7 @@ def param():
         current_hospitalized=100,
         doubling_time=6.0,
         market_share=0.05,
+        mitigation_date=datetime(year=2020, month=3, day=28),
         relative_contact_rate=0.15,
         population=500000,
         hospitalized=Disposition(0.05, 7),
@@ -81,6 +83,7 @@ def halving_param():
         current_hospitalized=100,
         doubling_time=6.0,
         market_share=0.05,
+        mitigation_date=datetime(year=2020, month=3, day=28),
         relative_contact_rate=0.7,
         population=500000,
         hospitalized=Disposition(0.05, 7),