restore version route

meilisearch-http/tests/common/server.rs

@@ -69,4 +69,8 @@ impl Server {
     pub async fn list_indexes(&self) -> (Value, StatusCode) {
         self.service.get("/indexes").await
     }
+
+    pub async fn version(&self) -> (Value, StatusCode) {
+        self.service.get("/version").await
+    }
 }

meilisearch-http/tests/integration.rs

@@ -4,6 +4,7 @@ mod index;
 mod search;
 mod settings;
 mod updates;
+mod stats;
 
 // Tests are isolated by features in different modules to allow better readability, test
 // targetability, and improved incremental compilation times.

meilisearch-http/tests/stats/mod.rs

@@ -0,0 +1,12 @@
+use crate::common::Server;
+
+#[actix_rt::test]
+async fn get_settings_unexisting_index() {
+    let server = Server::new().await;
+    let (response, code) = server.version().await;
+    assert_eq!(code, 200);
+    let version = response.as_object().unwrap();
+    assert!(version.get("commitSha").is_some());
+    assert!(version.get("buildDate").is_some());
+    assert!(version.get("pkgVersion").is_some());
+}