diff --git a/meilidb-data/tests/common.rs b/meilidb-data/tests/common.rs
new file mode 100644
index 000000000..dc6b22579
--- /dev/null
+++ b/meilidb-data/tests/common.rs
@@ -0,0 +1,16 @@
+
+use meilidb_data::{Database};
+use meilidb_data::Index;
+use meilidb_schema::{SchemaBuilder, DISPLAYED, INDEXED};
+
+pub fn simple_index() -> Index {
+    let tmp_dir = tempfile::tempdir().unwrap();
+    let database = Database::open(&tmp_dir).unwrap();
+
+    let mut builder = SchemaBuilder::with_identifier("objectId");
+    builder.new_attribute("objectId", DISPLAYED | INDEXED);
+    builder.new_attribute("title", DISPLAYED | INDEXED);
+    let schema = builder.build();
+
+    database.create_index("hello", schema).unwrap()
+}
diff --git a/meilidb-data/tests/custom_settings_index.rs b/meilidb-data/tests/custom_settings_index.rs
new file mode 100644
index 000000000..2f06a7e00
--- /dev/null
+++ b/meilidb-data/tests/custom_settings_index.rs
@@ -0,0 +1,42 @@
+mod common;
+#[macro_use] extern crate maplit;
+
+use big_s::S;
+use meilidb_data::{RankingOrdering};
+
+#[test]
+fn stop_words() {
+    let index = common::simple_index();
+    let stop_words = hashset!{ S("le"), S("la"), S("les"), };
+    index.custom_settings().set_stop_words(&stop_words).unwrap();
+    let ret_stop_words = index.custom_settings().get_stop_words().unwrap().unwrap();
+    assert_eq!(ret_stop_words, stop_words);
+}
+
+#[test]
+fn ranking_order() {
+    let index = common::simple_index();
+    let ranking_order = vec![S("SumOfTypos"), S("NumberOfWords"), S("WordsProximity"), S("SumOfWordsAttribute"), S("SumOfWordsPosition"), S("Exact"), S("DocumentId")];
+    index.custom_settings().set_ranking_order(&ranking_order).unwrap();
+    let ret_ranking_orderer = index.custom_settings().get_ranking_order().unwrap().unwrap();
+    assert_eq!(ret_ranking_orderer, ranking_order);
+}
+
+#[test]
+fn distinct_field() {
+    let index = common::simple_index();
+    let distinct_field = S("title");
+    index.custom_settings().set_distinct_field(&distinct_field).unwrap();
+    let ret_distinct_field = index.custom_settings().get_distinct_field().unwrap().unwrap();
+    assert_eq!(ret_distinct_field, distinct_field);
+}
+
+#[test]
+fn ranking_rules() {
+    let index = common::simple_index();
+    let ranking_rules = hashmap!{ S("objectId") => RankingOrdering::Asc };
+    index.custom_settings().set_ranking_rules(&ranking_rules).unwrap();
+    let ret_ranking_rules = index.custom_settings().get_ranking_rules().unwrap().unwrap();
+    assert_eq!(ret_ranking_rules, ranking_rules);
+}
+