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from dataclasses import dataclass
from graphql import print_schema
from apischema.graphql import graphql_schema
@dataclass
class Foo:
foo: int
@dataclass
class Bar:
bar: int
def foo_or_bar() -> Foo | Bar:
...
# union_ref default value is made explicit here
schema = graphql_schema(query=[foo_or_bar], union_name="Or".join)
schema_str = """\
type Query {
fooOrBar: FooOrBar!
}
union FooOrBar = Foo | Bar
type Foo {
foo: Int!
}
type Bar {
bar: Int!
}"""
assert print_schema(schema) == schema_str
|
