test/integration/logger_test.rb in filum-2.1.0 vs test/integration/logger_test.rb in filum-2.2.0

@@ -10,9 +10,10 @@
       super
       Filum.setup("/tmp/log/filum_test_#{Time.now.to_i}.log")
     end
 
     def assert_logged(regex)
-      assert File.readlines(Filum.logger.logfile).grep(regex).size == 1
+      lines = File.readlines(Filum.logger.logfile)
+      assert lines.grep(regex).size == 1, "Pattern (#{regex}) was not found in \n#{lines.join}"
     end
   end
 end