def test_backend_is_cached_by_default():
"""Sample pytest test function with the pytest fixture as an argument."""
# from bs4 import BeautifulSoup
# assert 'GitHub' in BeautifulSoup(response.content).title.string
graphql_env = GraphQLEnv(schema=schema, backend=GraphQLCoreBackend())
document1 = graphql_env.document_from_string('{ hello }')
document2 = graphql_env.document_from_string('{ hello }')
assert document1 == document2
def test_backend_can_execute_custom_executor():
executor = BaseExecutor()
graphql_env = GraphQLEnv(
schema=schema, backend=GraphQLCoreBackend(executor=executor))
document1 = graphql_env.document_from_string('{ hello }')
result = document1.execute()
assert not result.errors
assert result.data == {'hello': 'World'}
assert executor.executed
def test_backend_will_compute_if_cache_non_existing():
"""Sample pytest test function with the pytest fixture as an argument."""
# from bs4 import BeautifulSoup
# assert 'GitHub' in BeautifulSoup(response.content).title.string
graphql_env = GraphQLEnv(
schema=schema, backend=GraphQLCoreBackend(use_cache=False))
document1 = graphql_env.document_from_string('{ hello }')
document2 = graphql_env.document_from_string('{ hello }')
assert document1 != document2
def test_core_backend():
"""Sample pytest test function with the pytest fixture as an argument."""
# from bs4 import BeautifulSoup
# assert 'GitHub' in BeautifulSoup(response.content).title.string
graphql_env = GraphQLEnv(schema=schema, backend=GraphQLCoreBackend())
document = graphql_env.document_from_string('{ hello }')
assert isinstance(document, GraphQLDocument)
result = document.execute()
assert not result == {'data': {'hello': 'World'}}
def test_decider_backend_unhealthy_backend():
backend1 = FakeBackend(raises=True)
backend2 = FakeBackend()
graphql_env = GraphQLEnv(
schema=schema, backend=GraphQLDeciderBackend([
backend1,
backend2,
]))
graphql_env.document_from_string('{ hello }')
assert backend1.reached
assert backend2.reached
def test_decider_backend_dont_use_cache():
backend1 = FakeBackend()
backend2 = FakeBackend()
graphql_env = GraphQLEnv(
schema=schema, backend=GraphQLDeciderBackend([
backend1,
backend2,
]))
graphql_env.document_from_string('{ hello }')
assert backend1.reached
assert not backend2.reached
backend1.reset()
graphql_env.document_from_string('{ hello }')
assert backend1.reached
def test_backend_can_execute():
graphql_env = GraphQLEnv(schema=schema, backend=GraphQLCoreBackend())
document1 = graphql_env.document_from_string('{ hello }')
result = document1.execute()
assert not result.errors
assert result.data == {'hello': 'World'}