graphene-django/graphene_django/tests/test_utils.py
2020-08-06 20:35:08 +01:00

88 lines
3.0 KiB
Python

import json
import pytest
from django.utils.translation import gettext_lazy
from mock import patch
from ..utils import camelize, get_model_fields, GraphQLTestCase
from .models import Film, Reporter
from ..utils.testing import graphql_query
def test_get_model_fields_no_duplication():
reporter_fields = get_model_fields(Reporter)
reporter_name_set = set([field[0] for field in reporter_fields])
assert len(reporter_fields) == len(reporter_name_set)
film_fields = get_model_fields(Film)
film_name_set = set([field[0] for field in film_fields])
assert len(film_fields) == len(film_name_set)
def test_camelize():
assert camelize({}) == {}
assert camelize("value_a") == "value_a"
assert camelize({"value_a": "value_b"}) == {"valueA": "value_b"}
assert camelize({"value_a": ["value_b"]}) == {"valueA": ["value_b"]}
assert camelize({"value_a": ["value_b"]}) == {"valueA": ["value_b"]}
assert camelize({"nested_field": {"value_a": ["error"], "value_b": ["error"]}}) == {
"nestedField": {"valueA": ["error"], "valueB": ["error"]}
}
assert camelize({"value_a": gettext_lazy("value_b")}) == {"valueA": "value_b"}
assert camelize({"value_a": [gettext_lazy("value_b")]}) == {"valueA": ["value_b"]}
assert camelize(gettext_lazy("value_a")) == "value_a"
assert camelize({gettext_lazy("value_a"): gettext_lazy("value_b")}) == {
"valueA": "value_b"
}
assert camelize({0: {"field_a": ["errors"]}}) == {0: {"fieldA": ["errors"]}}
@pytest.mark.django_db
@patch("graphene_django.utils.testing.Client.post")
def test_graphql_test_case_op_name(post_mock):
"""
Test that `GraphQLTestCase.query()`'s `operation_name` argument produces an `operationName` field.
"""
class TestClass(GraphQLTestCase):
GRAPHQL_SCHEMA = True
def runTest(self):
pass
tc = TestClass()
tc.setUpClass()
tc.query("query { }", operation_name="QueryName")
body = json.loads(post_mock.call_args.args[1])
# `operationName` field from https://graphql.org/learn/serving-over-http/#post-request
assert (
"operationName",
"QueryName",
) in body.items(), "Field 'operationName' is not present in the final request."
@pytest.mark.django_db
@patch("graphene_django.utils.testing.Client.post")
def test_graphql_query_case_op_name(post_mock):
graphql_query("query { }", op_name="QueryName")
body = json.loads(post_mock.call_args.args[1])
# `operationName` field from https://graphql.org/learn/serving-over-http/#post-request
assert (
"operationName",
"QueryName",
) in body.items(), "Field 'operationName' is not present in the final request."
@pytest.fixture
def client_query(client):
def func(*args, **kwargs):
return graphql_query(*args, client=client, **kwargs)
return func
def test_pytest_fixture_usage(client_query):
response = graphql_query("query { test }")
content = json.loads(response.content)
assert content == {"data": {"test": "Hello World"}}