Add accessor to sys.auths response

lib/vault/api/sys/auth.rb

@@ -11,6 +11,11 @@ class Auth < Response
     #   Name of the auth backend.
     #   @return [String]
     field :type
+
+    # @!attribute [r] accessor
+    #   Accessor of the auth backend.
+    #   @return [String]
+    field :accessor
   end
 
   class AuthConfig < Response
@@ -29,7 +34,7 @@ class Sys
     # List all auths in Vault.
     #
     # @example
-    #   Vault.sys.auths #=> {:token => #<Vault::Auth type="token", description="token based credentials">}
+    #   Vault.sys.auths #=> {:token => #<Vault::Auth type="token", description="token based credentials", accessor="auth_token_d73f8a39">}
     #
     # @return [Hash<Symbol, Auth>]
     def auths

spec/integration/api/sys/auth_spec.rb

@@ -5,8 +5,13 @@ module Vault
     subject { vault_test_client.sys }
 
     describe "#auths" do
-      it "returns the list of auths" do
+      it "returns the list of auths with fields" do
         expect(subject.auths).to be
+        auths = subject.auths
+        expect(auths[:token]).to be
+        expect(auths[:token].type).to eq('token')
+        expect(auths[:token].description).to eq('token based credentials')
+        expect(auths[:token].accessor).to be
       end
     end