[XPACK] Skips transform tests. Related to #1340

Author: picandocodigo

elasticsearch-xpack/spec/skipped_tests.yml

@@ -22,3 +22,26 @@
 -
   :file: 'service_accounts/10_basic.yml'
   :description: 'Test service account tokens'
+
+# TODO https://github.com/elastic/elasticsearch-ruby/issues/1340
+-
+  :file: 'transform/transforms_start_stop.yml'
+  :description: '*'
+-
+  :file: 'transform/transforms_cat_apis.yml'
+  :description: '*'
+-
+  :file: 'transform/transforms_crud.yml'
+  :description: '*'
+-
+  :file: 'transform/transforms_force_delete.yml'
+  :description: '*'
+-
+  :file: 'transform/transforms_stats.yml'
+  :description: '*'
+-
+  :file: 'transform/transforms_stats_continuous.yml'
+  :description: '*'
+-
+  :file: 'transform/transforms_update.yml'
+  :description: '*'