lib/redfish_client/root.rb in redfish_client-0.2.1 vs lib/redfish_client/root.rb in redfish_client-0.2.2

@@ -44,12 +44,23 @@
     end
 
     # Find Redfish service object by OData ID field.
     #
     # @param oid [String] Odata id of the resource
-    # @return [Resource] new resource
+    # @return [Resource, nil] new resource or nil if resource cannot be found
     def find(oid)
+      find!(oid)
+    rescue NoResource
+      nil
+    end
+
+    # Find Redfish service object by OData ID field.
+    #
+    # @param oid [String] Odata id of the resource
+    # @return [Resource] new resource
+    # @raise [NoResource] resource cannot be fetched
+    def find!(oid)
       Resource.new(@connector, oid: oid)
     end
 
     private
 
@@ -58,10 +69,10 @@
     end
 
     def session_login(username, password)
       r = @connector.post(
         @content["Links"]["Sessions"]["@odata.id"],
-        { "UserName" => username, "Password" => password }.to_json
+        "UserName" => username, "Password" => password
       )
       raise AuthError, "Invalid credentials" unless r.status == 201
 
       session_logout