def test_relay_node_field_resolver():
data_source = InMemoryDataSource()
R = TypeRegistry()
Relay = R.Mixin(RelayMixin, data_source)
class Pet(R.Implements[R.Node]):
name = R.String
class Query(R.ObjectType):
pets = R.Pet.List
node = Relay.NodeField
schema = R.Schema(R.Query)
data_source.add(Pet(id=5, name="Garfield"))
data_source.add(Pet(id=6, name="Odis"))
result = graphql(
schema,
"""
{
node(id: "UGV0OjU=") {
id,
... on Pet {
name
}
}
}
""",
)
assert not result.errors
assert result.data == {"node": {"id": "UGV0OjU=", "name": "Garfield"}}
def test_relay_node_field_resolver():
data_source = InMemoryDataSource()
R = TypeRegistry()
Relay = R.Mixin(RelayMixin, data_source)
class Pet(R.Implements[R.Node]):
name = R.String
class Query(R.ObjectType):
pets = R.Pet.List
node = Relay.NodeField
schema = R.Schema(R.Query)
data_source.add(Pet(id=5, name='Garfield'))
data_source.add(Pet(id=6, name='Odis'))
result = graphql(schema, '''
{
node(id: "UGV0OjU=") {
id,
... on Pet {
name
}
}
}
''')
assert not result.errors
assert result.data == {'node': {'id': 'UGV0OjU=', 'name': 'Garfield'}}
from graphql.core import graphql
from epoxy.contrib.relay import RelayMixin
from epoxy.contrib.relay.data_source.memory import InMemoryDataSource
from epoxy.contrib.relay.utils import base64
from epoxy.registry import TypeRegistry
letter_chars = ['A', 'B', 'C', 'D', 'E']
data_source = InMemoryDataSource()
R = TypeRegistry()
Relay = R.Mixin(RelayMixin, data_source)
class Letter(R.Implements[Relay.Node]):
letter = R.String
class Query(R.ObjectType):
letters = Relay.Connection('Letter', R.Letter)
node = Relay.NodeField
Schema = R.Schema(R.Query)
letters = {}
for i, letter in enumerate(letter_chars, 1):
l = Letter(id=i, letter=letter)
letters[letter] = l
data_source.add(l)
