Addresses error in indices.simulate_index_template

400 illegal_argument_exception: request [/_index_template/_simulate_index/test] contains unrecognized parameters

Author: picandocodigo

tests/indices/simulate_template.yml

@@ -33,18 +33,11 @@ teardown:
               properties:
                 ct_field:
                   type: keyword
-
   - do:
       indices.simulate_index_template:
         name: test
         body:
-          index_patterns: te*
-          priority: 15
           template:
             aliases:
               test_alias: {}
-          composed_of: ["ct"]
-
-  - match: {template.mappings.properties.ct_field.type: "keyword"}
-  - match: {overlapping.0.name: existing_test}
-  - match: {overlapping.0.index_patterns: ["te*"]}
+  - match: { overlapping: [] }