fix tests

Author: yannh

src/http_methods.rs

@@ -1,5 +1,5 @@
 use fastly::http::StatusCode;
-use fastly::{Error, http, mime, Request, Response};
+use fastly::{Error, mime, Request, Response};
 use crate::utils::{req_to_json, req_with_body_to_json};
 
 fn http_methods(req: &Request) -> Result<Response, Error> {

src/request_inspection.rs

@@ -1,7 +1,6 @@
 use fastly::http::{StatusCode, Version};
 use fastly::{Error, mime, Request, Response};
 use serde_json::{json, to_string_pretty};
-use serde::{Deserialize};
 use crate::utils::req_headers;
 
 #[utoipa::path(