Add test to confirm that get_queryset gets called for related foreign keys

This commit is contained in:
Jonathan Kim 2020-04-12 15:19:52 +01:00
parent 68462b7f62
commit 9aca4a9667

View File

@ -316,3 +316,63 @@ class TestDjangoListField:
assert not result.errors
assert result.data == {"reporters": [{"firstName": "Debra"},]}
def test_get_queryset_foreign_key(self):
class Article(DjangoObjectType):
class Meta:
model = ArticleModel
fields = ("headline",)
@classmethod
def get_queryset(cls, queryset, info):
# Rose tinted glasses
return queryset.exclude(headline__contains="Not so good")
class Reporter(DjangoObjectType):
class Meta:
model = ReporterModel
fields = ("first_name", "articles")
class Query(ObjectType):
reporters = DjangoListField(Reporter)
schema = Schema(query=Query)
query = """
query {
reporters {
firstName
articles {
headline
}
}
}
"""
r1 = ReporterModel.objects.create(first_name="Tara", last_name="West")
ReporterModel.objects.create(first_name="Debra", last_name="Payne")
ArticleModel.objects.create(
headline="Amazing news",
reporter=r1,
pub_date=datetime.date.today(),
pub_date_time=datetime.datetime.now(),
editor=r1,
)
ArticleModel.objects.create(
headline="Not so good news",
reporter=r1,
pub_date=datetime.date.today(),
pub_date_time=datetime.datetime.now(),
editor=r1,
)
result = schema.execute(query)
assert not result.errors
assert result.data == {
"reporters": [
{"firstName": "Tara", "articles": [{"headline": "Amazing news"},],},
{"firstName": "Debra", "articles": []},
]
}