old_contents: from graphql.type import GraphQLObjectType, GraphQLSchema
  from graphql import GraphQLError
  from pytest import mark, raises, fixture
  
  from graphene.tests.utils import dedent
  
  from ..field import Field
  from ..objecttype import ObjectType
  from ..scalars import String
  from ..schema import Schema
  
  
  class MyOtherType(ObjectType):
      field = String()
  
  
  class Query(ObjectType):
      inner = Field(MyOtherType)
  
  
  def test_schema():
      schema = Schema(Query)
      graphql_schema = schema.graphql_schema
      assert isinstance(graphql_schema, GraphQLSchema)
      query_type = graphql_schema.query_type
      assert isinstance(query_type, GraphQLObjectType)
      assert query_type.name == "Query"
      assert query_type.graphene_type is Query
  
  
  def test_schema_get_type():
      schema = Schema(Query)
      assert schema.Query == Query
      assert schema.MyOtherType == MyOtherType
  
  
  def test_schema_get_type_error():
      schema = Schema(Query)
      with raises(AttributeError) as exc_info:
          schema.X
  
      assert str(exc_info.value) == 'Type "X" not found in the Schema'
  
  
  def test_schema_str():
      schema = Schema(Query)
      assert str(schema) == dedent(
          """
          type Query {
            inner: MyOtherType
          }
  
          type MyOtherType {
            field: String
          }
          """
      )
  
  
  def test_schema_introspect():
      schema = Schema(Query)
      assert "__schema" in schema.introspect()
  
  
  def test_schema_requires_query_type():
      schema = Schema()
      result = schema.execute("query {}")
  
      assert len(result.errors) == 1
      error = result.errors[0]
      assert error.message == "Query root type must be provided."
  
new_contents: from graphql.type import GraphQLObjectType, GraphQLSchema
  from pytest import raises
  
  from graphene.tests.utils import dedent
  
  from ..field import Field
  from ..objecttype import ObjectType
  from ..scalars import String
  from ..schema import Schema
  
  
  class MyOtherType(ObjectType):
      field = String()
  
  
  class Query(ObjectType):
      inner = Field(MyOtherType)
  
  
  def test_schema():
      schema = Schema(Query)
      graphql_schema = schema.graphql_schema
      assert isinstance(graphql_schema, GraphQLSchema)
      query_type = graphql_schema.query_type
      assert isinstance(query_type, GraphQLObjectType)
      assert query_type.name == "Query"
      assert query_type.graphene_type is Query
  
  
  def test_schema_get_type():
      schema = Schema(Query)
      assert schema.Query == Query
      assert schema.MyOtherType == MyOtherType
  
  
  def test_schema_get_type_error():
      schema = Schema(Query)
      with raises(AttributeError) as exc_info:
          schema.X
  
      assert str(exc_info.value) == 'Type "X" not found in the Schema'
  
  
  def test_schema_str():
      schema = Schema(Query)
      assert str(schema) == dedent(
          """
          type Query {
            inner: MyOtherType
          }
  
          type MyOtherType {
            field: String
          }
          """
      )
  
  
  def test_schema_introspect():
      schema = Schema(Query)
      assert "__schema" in schema.introspect()
  
  
  def test_schema_requires_query_type():
      schema = Schema()
      result = schema.execute("query {}")
  
      assert len(result.errors) == 1
      error = result.errors[0]
      assert error.message == "Query root type must be provided."
  
subject: Update test_schema.py