You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: nested_create_many.rs
    path of file: ./repos/prisma-engines/query-engine/connector-test-kit-rs/query-engine-tests/tests/writes/nested_mutations/not_using_schema_base
    
    the code of the file until where you have to start completion: use query_engine_tests::*;

#[test_suite(schema(schema))]
mod nested_create_many {
    use indoc::indoc;
    use query_engine_tests::{assert_error, run_query};
    fn schema() -> String {
        let schema = indoc! {
            r#"model ModelA {
              #id(id, Int, @id)
              bs ModelB[]
            }

            model ModelB {
              #id(id, Int, @id)
              str1 String
        
    
    async fn create_many_shorthand_on_create(runner: Runner) -> TestResult<()> {
        insta::assert_snapshot!(
          run_query!(&runner, r#"mutation {
                createOneModelA(data: {
                  id: 1,
                  bs: {
                    createMany: {
                      data: { id: 1, str1: "1", str2: "1", str3: "1"}
                    }
                  }
                }) {
                  bs {
                    id
                  }
                }
              }"#),
          @r###"{"data":{"createOneModelA":{"bs":[{"id":1}]}}}"###
        );

        Ok(())
    }