Resolve Performance/Count warning (#12410)

Use .count not .select and .length

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/chef/secret_fetcher/azure_key_vault.rb b/lib/chef/secret_fetcher/azure_key_vault.rb
index c4bdd2b3ce..da7f0d2da5 100644
--- a/lib/chef/secret_fetcher/azure_key_vault.rb
+++ b/lib/chef/secret_fetcher/azure_key_vault.rb
@@ -59,7 +59,7 @@ class Chef
       end
 
       def validate!
-        raise Chef::Exceptions::Secret::ConfigurationInvalid, "You may only specify one (these are mutually exclusive): :object_id, :client_id, or :mi_res_id" if [object_id, client_id, mi_res_id].select { |x| !x.nil? }.length > 1
+        raise Chef::Exceptions::Secret::ConfigurationInvalid, "You may only specify one (these are mutually exclusive): :object_id, :client_id, or :mi_res_id" if [object_id, client_id, mi_res_id].count { |x| !x.nil? } > 1
       end
 
       private