Use type-less template in 8.0 snapshot testing

Author: tylerjl

spec/fixtures/templates/post_8.0.json

@@ -0,0 +1,57 @@
+{
+  "index_patterns": [ "logstash-*" ],
+  "version": 123,
+  "settings": {
+    "index": {
+      "refresh_interval": "5s",
+      "analysis": {
+        "analyzer": {
+          "default": {
+            "type": "standard",
+            "stopwords": "_none_"
+          }
+        }
+      }
+    }
+  },
+  "mappings": {
+    "dynamic_templates": [
+      {
+        "string_fields": {
+          "match": "*",
+          "match_mapping_type": "string",
+          "mapping": {
+            "type": "multi_field",
+            "fields": {
+              "{name}": {
+                "type": "text",
+                "index": "analyzed",
+                "omit_norms": true
+              },
+              "raw": {
+                "type ": "text",
+                "index": "not_analyzed",
+                "ignore_above": 256
+              }
+            }
+          }
+        }
+      }
+    ],
+    "properties": {
+      "@version": {
+        "type": "text",
+        "index": false
+      },
+      "geoip": {
+        "type": "object",
+        "dynamic": true,
+        "properties": {
+          "location": {
+            "type": "geo_point"
+          }
+        }
+      }
+    }
+  }
+}

spec/spec_helper_acceptance.rb

@@ -29,6 +29,8 @@ def f
     v[:elasticsearch_package] = {}
     v[:template] = if v[:elasticsearch_major_version] < 6
                      JSON.load(File.new('spec/fixtures/templates/pre_6.0.json'))
+                   elsif v[:elasticsearch_major_version] >= 8
+                     JSON.load(File.new('spec/fixtures/templates/post_8.0.json'))
                    else
                      JSON.load(File.new('spec/fixtures/templates/post_6.0.json'))
                    end