lib/wildcard_matchers/rspec.rb in wildcard_matchers-0.1.8 vs lib/wildcard_matchers/rspec.rb in wildcard_matchers-0.2.0

@@ -9,11 +9,18 @@
   match do |actual|
     @matcher = WildcardMatchers::WildcardMatcher.new(expected)
     @matcher === actual
   end
 
-  failure_message_for_should do |actual|
-    @matcher.errors.join("\n")
+  # RSpec now prefers `failure_message` instead of `failure_message_for_should`.
+  if respond_to? :failure_message
+    failure_message do |actual| # RSpec 3.x
+      @matcher.errors.join("\n")
+    end
+  else
+    failure_message_for_should do |actual| # RSpec 1.2, 2.x
+      @matcher.errors.join("\n")
+    end
   end
 end
 
 module RSpec::Matchers
   alias wildcard_match_without_block wildcard_match