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: json_filters.rs
    path of file: ./repos/prisma-engines/query-engine/connector-test-kit-rs/query-engine-tests/tests/queries/filters
    
    the code of the file until where you have to start completion: use query_engine_tests::*;

#[test_suite(schema(schemas::json), capabilities(JsonFiltering), exclude(MySql(5.6)))]
mod json_filters {
    use indoc::indoc;
    use query_engine_tests::{assert_error, is_one_of, run_query, Runner};

    fn pg_json() -> String {
        let schema = indoc! {
            r#"model TestModel {
                #id(id, Int, @id)
                json Json @test.Json
            }"#
        };

        schema.to_owned()
    }

    fn cdb_json() -> String {
        let schema = indoc! {
            r#"model TestModel {
                #id(id, Int, @id)
                json Json @test.JsonB
            }"#
        };

        schema.to_owned()
    }

    #[connector_test(exclude(MySQL(5.6)))]
    async fn no_path_without_filter(runner: Runner) -> TestResult<()> {
        assert_error!(
            
    
    async fn string_contains_runner(runner: Runner) -> TestResult<()> {
        create_row(&runner, 1, r#"\"foo\""#, true).await?;
        create_row(&runner, 2, r#"\"fool\""#, true).await?;
        create_row(&runner, 3, r#"[\"foo\"]"#, true).await?;

        let res = run_query!(runner, jsonq(&runner, r#"string_contains: "oo" "#, None));
        insta::allow_duplicates! {
            insta::assert_snapshot!(
                res,
                @r###"{"data":{"findManyTestModel":[{"id":1},{"id":2}]}}"###
            );
        }

        // NOT
        let res = run_query!(runner, not_jsonq(&runner, r#"string_contains: "ab" "#, None));
        insta::allow_duplicates! {
            insta::assert_snapshot!(
                res,
                @r###"{"data":{"findManyTestModel":[{"id":1},{"id":2}]}}"###
            );
        }

        Ok(())
    }