Function p2_cli_serve_header_file

tests/all/cli_tests.rs:1797–1826

()

    #[tokio::test]
    async fn p2_cli_serve_header_file() -> Result<()> {
        let td = tempfile::TempDir::new()?;
        let headers_path = td.path().join("headers.txt");
        std::fs::write(&headers_path, "env: FOO\n\nunused: value\n")?;

        let server = WasmtimeServe::new(P2_CLI_SERVE_ECHO_ENV_COMPONENT, |cmd| {
            cmd.arg("--env=FOO=bar");
            cmd.arg(format!("--header=@{}", headers_path.display()));
            cmd.arg("-Scli");
        })?;

        let resp = server
            .send_request(
                hyper::Request::builder()
                    .uri("http://localhost/")
                    .body(String::new())
                    .context("failed to make request")?,
            )
            .await?;

        assert!(resp.status().is_success());
        assert!(resp.body().is_empty());
        assert_eq!(
            resp.headers().get("env"),
            Some(&HeaderValue::from_static("bar"))
        );

        server.finish()?;
        Ok(())
    }

    #[tokio::test]
    async fn p2_cli_serve_outgoing_body_config() -> Result<()> {