diff --git a/tests/discovery/test_nasa.py b/tests/discovery/test_nasa.py
index 790cd35a23..5a11a7d723 100644
--- a/tests/discovery/test_nasa.py
+++ b/tests/discovery/test_nasa.py
@@ -3,11 +3,9 @@
 
 
 def test_get_mplnet_meta():
-    output = act.discovery.get_mplnet_meta(sites="GSFC",
-                                           method="data",
-                                           year="2024",
-                                           month="09",
-                                           day="12")
+    output = act.discovery.get_mplnet_meta(
+        sites="GSFC", method="data", year="2024", month="09", day="12"
+    )
 
     assert 'id' in output[0]
     assert 'station' in output[0]
@@ -20,13 +18,9 @@ def test_get_mplnet_meta():
 
 
 def test_download_mplnet_data():
-    output = act.discovery.download_mplnet_data(version=3,
-                                                level=1,
-                                                product="NRB",
-                                                site="GSFC",
-                                                year="2020",
-                                                month="09",
-                                                day="01")
+    output = act.discovery.download_mplnet_data(
+        version=3, level=1, product="NRB", site="GSFC", year="2020", month="09", day="01"
+    )
 
     assert len(output) == 1
     assert output[0][-3:] == "nc4"
@@ -36,27 +30,12 @@ def test_download_mplnet_data():
     with np.testing.assert_raises(ValueError):
         output = act.discovery.download_mplnet_data(version=3)
     with np.testing.assert_raises(ValueError):
-        output = act.discovery.download_mplnet_data(version=3,
-                                                    level=1)
-    with np.testing.assert_raises(ValueError):
-        output = act.discovery.download_mplnet_data(version=3,
-                                                    level=1,
-                                                    product='NRB')
-    with np.testing.assert_raises(ValueError):
-        output = act.discovery.download_mplnet_data(version=3,
-                                                    level=1,
-                                                    product='NRB',
-                                                    site="GSFC")
-    with np.testing.assert_raises(ValueError):
-        output = act.discovery.download_mplnet_data(version=3,
-                                                    level=1,
-                                                    product='NRB',
-                                                    site="GSFC",
-                                                    year="2020")
-    with np.testing.assert_raises(ValueError):
-        output = act.discovery.download_mplnet_data(version=3,
-                                                    level=1,
-                                                    product='NRB',
-                                                    site="GSFC",
-                                                    year="2020",
-                                                    month="09")
+        output = act.discovery.download_mplnet_data(version=3, level=1)
+    with np.testing.assert_raises(ValueError):
+        output = act.discovery.download_mplnet_data(version=3, level=1, product='NRB')
+    with np.testing.assert_raises(ValueError):
+        output = act.discovery.download_mplnet_data(version=3, level=1, product='NRB', site="GSFC")
+    with np.testing.assert_raises(ValueError):
+        output = act.discovery.download_mplnet_data(
+            version=3, level=1, product='NRB', site="GSFC", year="2020"
+        )