lib/saml/kit/rspec/have_xpath.rb in saml-kit-1.0.15 vs lib/saml/kit/rspec/have_xpath.rb in saml-kit-1.0.16

@@ -4,14 +4,16 @@
   match do |actual|
     xml_document(actual).xpath(xpath, Saml::Kit::Document::NAMESPACES).any?
   end
 
   failure_message do |actual|
-    "Expected xpath: #{xpath.inspect} to match in:\n #{xml_pretty_print(actual)}"
+    xml = xml_pretty_print(actual)
+    "Expected xpath: #{xpath.inspect} to match in:\n #{xml}"
   end
 
   failure_message_when_negated do |actual|
-    "Expected xpath: #{xpath.inspect} not to match in:\n #{xml_pretty_print(actual)}"
+    xml = xml_pretty_print(actual)
+    "Expected xpath: #{xpath.inspect} not to match in:\n #{xml}"
   end
 
   def xml_pretty_print(raw_xml)
     xml_document(raw_xml).to_xml(indent: 2)
   end