test: port 16-index-selector-tests from python to elixir

Author: hulkoba

test/elixir/test/config/search.elixir

@@ -38,5 +38,16 @@
   ],
   "LimitTests": [
     "limit field"
+  ],
+  "IndexSelectorText": [
+    "saves partialfilterselector in index",
+    "uses partial index for query selector",
+    "uses partial index with different selector",
+    "doesnot use selector when not specified",
+    "doesnot use selector when not specified with index",
+    "old selector still supported",
+    "old selector still supported via api",
+    "partial filter only in return if not default",
+    "uses partial index with non indexable selector"
   ]
 }

test/elixir/test/config/suite.elixir

@@ -734,5 +734,17 @@
   ],
   "IgnoreDesignDocsForAllDocsIndexTests": [
     "should not return design docs"
+  ],
+  "IndexSelectorJson": [
+    "saves partial filter selector in index",
+    "partial filter only in return if not default",
+    "saves selector in index throws",
+    "uses partial index for query selector",
+    "uses partial index with different selector",
+    "doesnot use selector when not specified",
+    "doesnot use selector when not specified with index",
+    "old selector with no selector still supported",
+    "old selector still supported",
+    "uses partial index with non indexable selector"
   ]
 }