[XPACK] Fixes issue with deleting repository

Author: picandocodigo

api-spec-testing/test_file.rb

@@ -387,10 +387,18 @@ def clear_snapshots_and_repositories(client)
           return unless (repositories = client.snapshot.get_repository)
 
           repositories.each_key do |repository|
-
-            client.snapshot.delete(repository: repository, snapshot: '*', ignore: 404) if(repositories[repository]['type'] == 'fs')
-
-            client.snapshot.delete_repository(repository: repository, ignore: 404)
+            client.snapshot.delete(repository: repository, snapshot: '*', ignore: 404) if repositories[repository]['type'] == 'fs'
+            begin
+              response = client.perform_request('DELETE', "_snapshot/#{repository}", ignore: [500, 404])
+              client.snapshot.delete_repository(repository: repository, ignore: 404)
+            rescue Elasticsearch::Transport::Transport::Errors::InternalServerError => e
+              regexp = /indices that use the repository: \[docs\/([a-zA-Z0-9]+)/
+              raise e unless response.body['error']['root_cause'].first['reason'].match(regexp)
+
+              # Try again after clearing indices if we get a 500 error from delete repository
+              clear_indices(client)
+              client.snapshot.delete_repository(repository: repository, ignore: 404)
+            end
           end
         end
 

elasticsearch-api/spec/spec_helper.rb

@@ -46,7 +46,6 @@
 
 module HelperModule
   def self.included(context)
-
     context.let(:client_double) do
       Class.new { include Elasticsearch::API }.new.tap do |client|
         expect(client).to receive(:perform_request).with(*expected_args).and_return(response_double)

elasticsearch-xpack/Rakefile

@@ -33,6 +33,7 @@ end
 namespace :test do
   desc 'Run REST API YAML tests'
   RSpec::Core::RakeTask.new(:rest_api) do |t|
+    ENV['TEST_SUITE'] = 'platinum'
     t.pattern = 'spec/xpack/rest_api_yaml_spec.rb'
   end