fix test

forcingprocessor/tests/test_forcingprocessor.py

@@ -1,7 +1,6 @@
 import os
 from pathlib import Path
-from datetime import datetime
-from datetime import timezone
+from datetime import datetime, timedelta, timezone
 from forcingprocessor.processor import prep_ngen_data
 from forcingprocessor.nwm_filenames_generator import generate_nwmfiles
 import pytest
@@ -10,6 +9,8 @@
 date = datetime.now(timezone.utc)
 date = date.strftime('%Y%m%d')
 hourminute  = '0000'
+yesterday = datetime.now(timezone.utc) - timedelta(hours=24)
+yesterday = yesterday.strftime('%Y%m%d')
 test_dir = Path(__file__).parent
 data_dir = (test_dir/'data').resolve()
 forcings_dir = (data_dir/'forcings').resolve()
@@ -172,8 +173,8 @@ def test_noaa_nwm_pds_https_analysis_assim():
     os.remove(assert_file)  
 
 def test_noaa_nwm_pds_https_analysis_assim_extend():
-    nwmurl_conf['start_date'] = date + hourminute
-    nwmurl_conf['end_date']   = date + hourminute    
+    nwmurl_conf['start_date'] = yesterday + hourminute
+    nwmurl_conf['end_date']   = yesterday + hourminute    
     nwmurl_conf["urlbaseinput"] = 7
     nwmurl_conf["runinput"] = 6
     nwmurl_conf["fcst_cycle"] = [16]