sip.rb in twilio-ruby-5.0.0.rc25

- old
+ new

@@ -32,12 +32,15 @@
             end
 
             ##
             # Access the domains
             # @param [String] sid The domain sid that uniquely identifies the resource
-            # @return [DomainList] DomainList
+            # @return [DomainList] if a(n) DomainList object was created.
+            # @return [DomainContext] if a(n) DomainContext object was created.
             def domains(sid=:unset)
+              raise ArgumentError, 'sid cannot be nil' if sid.nil?
+
               if sid != :unset
                 return DomainContext.new(
                     @version,
                     @solution[:account_sid],
                     sid,
@@ -50,11 +53,12 @@
                 )
             end
 
             ##
             # Access the regions
-            # @return [RegionList] RegionList
+            # @return [RegionList] if a(n) RegionList object was created.
+            # @return [RegionContext] if a(n) RegionContext object was created.
             def regions
               @regions ||= RegionList.new(
                   @version,
                   account_sid: @solution[:account_sid],
               )
@@ -62,12 +66,15 @@
 
             ##
             # Access the ip_access_control_lists
             # @param [String] sid The ip-access-control-list Sid that uniquely identifies this
             #   resource
-            # @return [IpAccessControlListList] IpAccessControlListList
+            # @return [IpAccessControlListList] if a(n) IpAccessControlListList object was created.
+            # @return [IpAccessControlListContext] if a(n) IpAccessControlListContext object was created.
             def ip_access_control_lists(sid=:unset)
+              raise ArgumentError, 'sid cannot be nil' if sid.nil?
+
               if sid != :unset
                 return IpAccessControlListContext.new(
                     @version,
                     @solution[:account_sid],
                     sid,
@@ -81,11 +88,14 @@
             end
 
             ##
             # Access the credential_lists
             # @param [String] sid The credential Sid that uniquely identifies this resource
-            # @return [CredentialListList] CredentialListList
+            # @return [CredentialListList] if a(n) CredentialListList object was created.
+            # @return [CredentialListContext] if a(n) CredentialListContext object was created.
             def credential_lists(sid=:unset)
+              raise ArgumentError, 'sid cannot be nil' if sid.nil?
+
               if sid != :unset
                 return CredentialListContext.new(
                     @version,
                     @solution[:account_sid],
                     sid,
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