Add facetstats for Meilisearch v1.1.0 (#443)

* Failing tests due to breaking patch in mockito

* Add facetstats for Meilisearch v1.1.0

* Update src/tasks.rs

---------

Co-authored-by: bors[bot] <26634292+bors[bot]@users.noreply.github.com>

Author: bidoubiwa

src/search.rs

@@ -46,6 +46,12 @@ pub struct SearchResult<T> {
     pub matches_position: Option<HashMap<String, Vec<MatchRange>>>,
 }
 
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct FacetStats {
+    pub min: u32,
+    pub max: u32,
+}
 #[derive(Deserialize, Debug)]
 #[serde(rename_all = "camelCase")]
 /// A struct containing search results and other information about the search.
@@ -68,6 +74,8 @@ pub struct SearchResults<T> {
     pub total_pages: Option<usize>,
     /// Distribution of the given facets
     pub facet_distribution: Option<HashMap<String, HashMap<String, usize>>>,
+    /// facet stats of the numerical facets requested in the `facet` search parameter.
+    pub facet_stats: Option<HashMap<String, FacetStats>>,
     /// Processing time of the query
     pub processing_time_ms: usize,
     /// Query originating the response

src/tasks.rs

@@ -1057,7 +1057,6 @@ mod test {
     #[meilisearch_test]
     async fn test_delete_tasks_with_params() -> Result<(), Error> {
         let mut s = mockito::Server::new_async().await;
-        //         let mut s = mockito::Server::new_async().await;
         let mock_server_url = s.url();
         let client = Client::new(mock_server_url, Some("masterKey"));
         let path = "/tasks?indexUids=movies,test&statuses=equeued&types=documentDeletion&uids=1";