multi-search/authentication: Add authentication tests

meilisearch/tests/auth/authorization.rs

@@ -11,6 +11,7 @@ use crate::common::Server;
 pub static AUTHORIZATIONS: Lazy<HashMap<(&'static str, &'static str), HashSet<&'static str>>> =
     Lazy::new(|| {
         let mut authorizations = hashmap! {
+            ("POST",    "/multi-search") =>                                    hashset!{"search", "*"},
             ("POST",    "/indexes/products/search") =>                         hashset!{"search", "*"},
             ("GET",     "/indexes/products/search") =>                         hashset!{"search", "*"},
             ("POST",    "/indexes/products/documents") =>                      hashset!{"documents.add", "documents.*", "*"},

meilisearch/tests/auth/mod.rs

@@ -4,6 +4,8 @@ mod errors;
 mod payload;
 mod tenant_token;
 
+mod tenant_token_multi_search;
+
 use actix_web::http::StatusCode;
 use serde_json::{json, Value};