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: language_tools_1473.rs
    path of file: ./repos/prisma-engines/prisma-fmt/tests/regressions
    
    the code of the file until where you have to start completion: #[test]
fn code_actions_should_not_crash_on_validation_errors_with_multi_schema() {
    let schema = r#"
        generator client {
          provider        = "prisma-client-js"
          previewFeatures = ["multiSchema"]
        }

        datasource db {
          provider = "postgresql"
          url      = env("DATABASE_URL")
          schemas  = ["auth", "public"]
        }

        model A {
          id   Int @id
          test
        }
    "#;

    let params = lsp_types::CodeActionParams {
        text_document: lsp_types::TextDocumentIdentifier {
            uri: "file:/path/to/schema.prisma".parse().unwrap(),
        },
        range: lsp_types::Range::default(),
        context: lsp_types::CodeActionContext::default(),
        work_done_progress_params: lsp_types::WorkDoneProgressParams { work_done_token: None },
        partial_result_params: lsp_types::PartialResultParams {
            partial_result_token
    
fn code_actions_should_not_crash_on_validation_errors_with_multi_schema() {
    let schema = r#"
        generator client {
          provider        = "prisma-client-js"
          previewFeatures = ["multiSchema"]
        }

        datasource db {
          provider = "postgresql"
          url      = env("DATABASE_URL")
          schemas  = ["auth", "public"]
        }

        model A {
          id   Int @id
          test
        }
    "#;

    let params = lsp_types::CodeActionParams {
        text_document: lsp_types::TextDocumentIdentifier {
            uri: "file:/path/to/schema.prisma".parse().unwrap(),
        },
        range: lsp_types::Range::default(),
        context: lsp_types::CodeActionContext::default(),
        work_done_progress_params: lsp_types::WorkDoneProgressParams { work_done_token: None },
        partial_result_params: lsp_types::PartialResultParams {
            partial_result_token: None,
        },
    };

    prisma_fmt::code_actions(schema.to_owned(), &serde_json::to_string_pretty(&params).unwrap());
}