[CI] Test Runner: Adds 'error_parsing_field' cas to catching errors

Author: picandocodigo

elasticsearch-api/api-spec-testing/rspec_matchers.rb

@@ -298,6 +298,9 @@ def compare_string_response(expected_string, response)
       actual_error.is_a?(Elasticsearch::Transport::Transport::Errors::Unauthorized)
     when 'forbidden'
       actual_error.is_a?(Elasticsearch::Transport::Transport::Errors::Forbidden)
+    when /error parsing field/
+      message =~ /\[400\]/ ||
+        actual_error.is_a?(Elasticsearch::Transport::Transport::Errors::BadRequest)
     else
       message =~ /#{expected_error}/
     end