update unittests with function name changes

Author: nmdefries

validator/tests/test_checks.py

@@ -82,7 +82,7 @@ def test_empty_filelist(self):
         validator = Validator(params)
 
         filenames = list()
-        validator.check_missing_dates(filenames)
+        validator.check_missing_date_files(filenames)
 
         assert len(validator.raised_errors) == 1
         assert "check_missing_date_files" in [
@@ -95,7 +95,7 @@ def test_same_day(self):
         validator = Validator(params)
 
         filenames = [("20200901_county_signal_signal.csv", "match_obj")]
-        validator.check_missing_dates(filenames)
+        validator.check_missing_date_files(filenames)
 
         assert len(validator.raised_errors) == 0
         assert "check_missing_date_files" not in [
@@ -110,7 +110,7 @@ def test_duplicate_dates(self):
                      ("20200903_county_signal_signal.csv", "match_obj"),
                      ("20200903_usa_signal_signal.csv", "match_obj"),
                      ("20200903_usa_signal_signal.csv", "match_obj")]
-        validator.check_missing_dates(filenames)
+        validator.check_missing_date_files(filenames)
 
         assert len(validator.raised_errors) == 1
         assert "check_missing_date_files" in [