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: lib.rs
    path of file: ./repos/rust-raspberrypi-OS-tutorials/12_integrated_testing/libraries/test-macros/src
    
    the code of the file until where you have to start completion: // SPDX-License-Identifier: MIT OR Apache-2.0
//
// Copyright (c) 2019-2023 Andre Richter <andre.o.richter@gmail.com>

use proc_macro::TokenStream;
use proc_macro2::Span;
use quote::quote;
use syn::{parse_macro_input, Ident, ItemFn};

#[proc_macro_attribute]
pub fn kernel_test(_attr: TokenStream, input: TokenStream) -> TokenStream {
    let f = parse_mac
    
pub fn kernel_test(_attr: TokenStream, input: TokenStream) -> TokenStream {
    let f = parse_macro_input!(input as ItemFn);

    let test_name = &format!("{}", f.sig.ident);
    let test_ident = Ident::new(
        &format!("{}_TEST_CONTAINER", f.sig.ident.to_string().to_uppercase()),
        Span::call_site(),
    );
    let test_code_block = f.block;

    quote!(
        #[test_case]
        const #test_ident: test_types::UnitTest = test_types::UnitTest {
            name: #test_name,
            test_func: || #test_code_block,
        };
    )
    .into()
}