create test for feature collection insertion

Author: jonhealy1

stac_fastapi/elasticsearch/tests/clients/test_elasticsearch.py

@@ -289,6 +289,32 @@ def test_bulk_item_insert(
     #         item["id"], item["collection"], request=MockStarletteRequest
     #     )
 
+def test_feature_collection_insert(
+    es_core: CoreCrudClient,
+    es_transactions: TransactionsClient,
+    es_bulk_transactions: BulkTransactionsClient,
+    load_test_data: Callable,
+):
+    coll = load_test_data("test_collection.json")
+    es_transactions.create_collection(coll, request=MockStarletteRequest)
+
+    item = load_test_data("test_item.json")
+ 
+    features = []
+    for _ in range(10):
+        _item = deepcopy(item)
+        _item["id"] = str(uuid.uuid4())
+        features.append(_item)
+
+    feature_collection = {
+        "type": "FeatureCollection",
+        "features": features
+    }
+
+    es_transactions.create_item(feature_collection, request=MockStarletteRequest)
+    time.sleep(3)
+    fc = es_core.item_collection(coll["id"], request=MockStarletteRequest)
+    assert len(fc["features"]) >= 10
 
 @pytest.mark.skip(reason="Not working")
 def test_landing_page_no_collection_title(