diff --git a/tests/conftest.py b/tests/conftest.py
index d1493002c..da2ab1340 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -323,6 +323,8 @@ def patched_http_call(mocker):
 #  Utility Functions
 # ---------------------------------
 def is_datetime(value):
+    if value is None:
+        return True
     return value > MIN_DATETIME
 
 
diff --git a/tests/test_audio.py b/tests/test_audio.py
index 3abfdbe5f..1e1e1d35f 100644
--- a/tests/test_audio.py
+++ b/tests/test_audio.py
@@ -68,8 +68,7 @@ def test_audio_Album_attrs(album):
     assert utils.is_metadata(album.key)
     assert utils.is_int(album.librarySectionID)
     assert album.listType == "audio"
-    if album.originallyAvailableAt:
-        assert utils.is_datetime(album.originallyAvailableAt)
+    assert utils.is_datetime(album.originallyAvailableAt)
     assert utils.is_metadata(album.parentKey)
     assert utils.is_int(album.parentRatingKey)
     if album.parentThumb:
@@ -223,8 +222,7 @@ def test_audio_Track_attrs(album):
     assert int(track.index) == 1
     assert utils.is_metadata(track._initpath)
     assert utils.is_metadata(track.key)
-    if track.lastViewedAt:
-        assert utils.is_datetime(track.lastViewedAt)
+    assert utils.is_datetime(track.lastViewedAt)
     assert utils.is_int(track.librarySectionID)
     assert track.listType == "audio"
     # Assign 0 track.media
diff --git a/tests/test_video.py b/tests/test_video.py
index 2c46a56c0..21ca259b2 100644
--- a/tests/test_video.py
+++ b/tests/test_video.py
@@ -169,8 +169,7 @@ def test_video_Movie_attrs(movies):
     assert movie.guid == "com.plexapp.agents.imdb://tt1172203?lang=en"
     assert utils.is_metadata(movie._initpath)
     assert utils.is_metadata(movie.key)
-    if movie.lastViewedAt:
-        assert utils.is_datetime(movie.lastViewedAt)
+    assert utils.is_datetime(movie.lastViewedAt)
     assert int(movie.librarySectionID) >= 1
     assert movie.listType == "video"
     assert movie.originalTitle is None
@@ -494,8 +493,7 @@ def test_video_Show_attrs(show):
     assert utils.is_metadata(show._initpath)
     assert utils.is_int(show.index)
     assert utils.is_metadata(show.key)
-    if show.lastViewedAt:
-        assert utils.is_datetime(show.lastViewedAt)
+    assert utils.is_datetime(show.lastViewedAt)
     assert utils.is_int(show.leafCount)
     assert show.listType == "video"
     assert len(show.locations[0]) >= 10
@@ -768,8 +766,7 @@ def test_video_Season_attrs(show):
     assert season.index == 1
     assert utils.is_metadata(season._initpath)
     assert utils.is_metadata(season.key)
-    if season.lastViewedAt:
-        assert utils.is_datetime(season.lastViewedAt)
+    assert utils.is_datetime(season.lastViewedAt)
     assert utils.is_int(season.leafCount, gte=3)
     assert season.listType == "video"
     assert utils.is_metadata(season.parentKey)