def test_video_endpoint(client):
"""Test video endpoint"""
video1 = VideoFactory.create(
last_modified=datetime(2019, 10, 4, tzinfo=pytz.utc))
video2 = VideoFactory.create(
last_modified=datetime(2019, 10, 6, tzinfo=pytz.utc))
video3 = VideoFactory.create(
last_modified=datetime(2019, 10, 5, tzinfo=pytz.utc))
resp = client.get(reverse("videos-list"))
assert resp.data.get("count") == 3
assert list(map(lambda video: video["id"], resp.data.get("results"))) == [
video1.id,
video2.id,
video3.id,
]
resp = client.get(reverse("videos-list") + "new/")
assert resp.data.get("count") == 3
assert list(map(lambda video: video["id"], resp.data.get("results"))) == [
video2.id,
video3.id,
video1.id,
]
resp = client.get(reverse("videos-detail", args=[video1.id]))
assert resp.data.get("video_id") == video1.video_id
def test_delete_video(mocker):
"""Tests that deleting a video triggers a delete on a video document"""
patched_delete_task = mocker.patch("search.task_helpers.delete_document")
video = VideoFactory.create()
delete_video(video)
assert patched_delete_task.delay.called is True
assert patched_delete_task.delay.call_args[0] == (gen_video_id(video), VIDEO_TYPE)
def test_upsert_video(mocker):
"""
Tests that upsert_video calls update_field_values_by_query with the right parameters
"""
patched_task = mocker.patch("search.tasks.upsert_video")
video = VideoFactory.create()
upsert_video(video.id)
patched_task.delay.assert_called_once_with(video.id)
def test_serialize_video_for_bulk():
"""
Test that serialize_video_for_bulk yields a valid ESVideoSerializer
"""
video = VideoFactory.create()
assert serialize_video_for_bulk(video) == {
"_id": gen_video_id(video),
**ESVideoSerializer(video).data,
}
def test_load_video_channels_unpublish(mock_upsert_tasks):
"""Test load_video_channels when a video/playlist gets unpublished"""
channel = VideoChannelFactory.create()
playlist = PlaylistFactory.create(channel=channel, published=True)
video = VideoFactory.create()
PlaylistVideo.objects.create(playlist=playlist, video=video, position=0)
unpublished_playlist = PlaylistFactory.create(channel=channel,
published=False)
unpublished_video = VideoFactory.create()
PlaylistVideo.objects.create(playlist=unpublished_playlist,
video=unpublished_video,
position=0)
# inputs don't matter here
load_video_channels([])
video.refresh_from_db()
unpublished_video.refresh_from_db()
assert video.published is True
assert unpublished_video.published is False
mock_upsert_tasks.delete_video.assert_called_once_with(unpublished_video)
def test_extract_topics(settings, mocker):
"""Tests that extract_topics looks up similar topics given a video"""
video = VideoFactory.create()
topics = ["topic a", "topic b"]
mock_get_similar_topics = mocker.patch(
"course_catalog.etl.video.get_similar_topics", return_value=topics)
assert extract_topics(video) == [{"name": topic} for topic in topics]
mock_get_similar_topics.assert_called_once_with(
{
"title": video.title,
"short_description": video.short_description
},
settings.OPEN_VIDEO_MAX_TOPICS,
settings.OPEN_VIDEO_MIN_TERM_FREQ,
settings.OPEN_VIDEO_MIN_DOC_FREQ,
)
def test_load_video(mock_upsert_tasks, video_exists, is_published):
"""Test that load_video loads the video"""
video = (VideoFactory.create(
published=is_published) if video_exists else VideoFactory.build())
assert Video.objects.count() == (1 if video_exists else 0)
props = model_to_dict(
VideoFactory.build(video_id=video.video_id,
platform=video.platform,
published=is_published))
del props["id"]
props["runs"] = [{
"run_id": video.video_id,
"platform": video.platform,
"prices": [{
"price": 0
}]
}]
result = load_video(props)
if video_exists and not is_published:
mock_upsert_tasks.delete_video.assert_called_with(result)
elif is_published:
mock_upsert_tasks.upsert_video.assert_called_with(result.id)
else:
mock_upsert_tasks.delete_video.assert_not_called()
mock_upsert_tasks.upsert_video.assert_not_called()
assert Video.objects.count() == 1
# assert we got a course back
assert isinstance(result, Video)
# verify a free price
assert result.runs.count() == 1
assert result.runs.first().prices.count() == 1
assert result.runs.first().prices.first().price == 0
for key, value in props.items():
assert getattr(result,
key) == value, f"Property {key} should equal {value}"
def test_popular_content_serializer(mocker, is_deleted, user):
"""Test PopularContentSerializer"""
resources = [
VideoFactory.create(),
ProgramFactory.create(),
CourseFactory.create(),
UserListFactory.create(),
BootcampFactory.create(),
]
data = [{
"content_type_id": ContentType.objects.get_for_model(resource).id,
"content_id": resource.id,
} for resource in resources]
if is_deleted:
for resource in resources:
resource.delete()
resources = []
resources = [
type(resource).objects.filter(
id=resource.id).prefetch_list_items_for_user(
user).annotate_is_favorite_for_user(user).first()
for resource in resources
]
context = {"request": mocker.Mock(user=user)}
# NOTE: we test PopularContentSerializer instead of PopularContentListSerializer
# because the list serializer is never used directly, but rather many=True tells
# PopularContentSerializer to delegate to PopularContentListSerializer
results = PopularContentSerializer(data, context=context, many=True).data
# should be sorted by the same order they were passed in
assert_json_equal(
results,
[
GenericForeignKeyFieldSerializer(resource, context=context).data
for resource in resources
],
)
def test_get_youtube_videos_for_transcripts_job(overwrite, created_after,
created_minutes):
"""Verify that get_youtube_videos_for_transcripts_job applies filters correctly"""
video1 = VideoFactory.create(transcript="saved already")
video2 = VideoFactory.create(transcript="")
video3 = VideoFactory.create(transcript="saved already")
video3.created_on = datetime(2019, 10, 1, tzinfo=pytz.utc)
video3.save()
video4 = VideoFactory.create(transcript="")
video4.created_on = datetime(2019, 10, 1, tzinfo=pytz.utc)
video4.save()
video5 = VideoFactory.create(transcript="saved already")
video5.created_on = datetime(2019, 10, 5, tzinfo=pytz.utc)
video5.save()
video6 = VideoFactory.create(transcript="")
video6.created_on = datetime(2019, 10, 5, tzinfo=pytz.utc)
video6.save()
result = youtube.get_youtube_videos_for_transcripts_job(
created_after=created_after,
created_minutes=created_minutes,
overwrite=overwrite,
)
if overwrite:
if created_after:
assert list(
result.order_by("id")) == [video1, video2, video5, video6]
elif created_minutes:
assert list(result.order_by("id")) == [video1, video2]
else:
assert list(result.order_by("id")) == [
video1,
video2,
video3,
video4,
video5,
video6,
]
else:
if created_after:
assert list(result.order_by("id")) == [video2, video6]
elif created_minutes:
assert list(result.order_by("id")) == [video2]
else:
assert list(result.order_by("id")) == [video2, video4, video6]
def test_load_playlist_user_list(mock_upsert_tasks, settings, user, exists,
has_user_list, user_list_title):
# pylint: disable=too-many-arguments
"""Test that load_playlist_user_list updates or create the user list"""
settings.OPEN_VIDEO_USER_LIST_OWNER = user.username
playlist = PlaylistFactory.create(has_user_list=has_user_list)
videos = VideoFactory.create_batch(3)
for idx, video in enumerate(videos):
PlaylistVideo.objects.create(playlist=playlist,
video=video,
position=idx)
prune_video = VideoFactory.create()
video_content_type = ContentType.objects.get_for_model(Video)
user_list = None
if exists:
user_list = UserListFactory.create(is_list=True,
is_public=True,
author=user)
UserListItem.objects.create(
user_list=user_list,
content_type=video_content_type,
object_id=prune_video.id,
position=0,
)
playlist.user_list = user_list
playlist.save()
else:
assert playlist.user_list is None
load_playlist_user_list(playlist, user_list_title)
playlist.refresh_from_db()
if has_user_list:
if exists:
assert playlist.user_list == user_list
else:
assert playlist.user_list is not None
user_list = playlist.user_list
assert user_list.author == user
if user_list_title:
assert user_list.title == user_list_title
else:
assert user_list.title == playlist.title
assert user_list.privacy_level == PrivacyLevel.public.value
assert user_list.list_type == ListType.LIST.value
assert (UserListItem.objects.filter(
user_list=user_list,
content_type=video_content_type,
object_id=prune_video.id,
).exists() is False)
for video in videos:
assert (UserListItem.objects.filter(
user_list=user_list,
content_type=video_content_type,
object_id=video.id,
).exists() is True)
mock_upsert_tasks.upsert_user_list.assert_called_once_with(
user_list.id)
else:
assert playlist.user_list is None
if exists:
mock_upsert_tasks.delete_user_list.assert_called_once_with(
user_list)
else:
mock_upsert_tasks.delete_user_list.assert_not_called()