lib/minitest/compress.rb in minitest-5.21.1 vs lib/minitest/compress.rb in minitest-5.21.2

@@ -62,20 +62,33 @@
 
         break unless min
 
         ary = min.flat_map { |(n, lines)|
           if n > 1 then
+            [[n, compress(lines)]]                # [o1 [2 s1] [2 s2]]
+          else
+            lines
+          end
+        }
+      end
+
+      format = ->(lines) {
+        lines.flat_map { |line|
+          case line
+          when Array then
+            n, lines = line
+            lines = format[lines]
             [
               " +->> #{n} cycles of #{lines.size} lines:",
               *lines.map { |s| " | #{s}" },
               " +-<<",
             ]
           else
-            lines
+            line
           end
         }
-      end
+      }
 
-      ary
+      format[ary]
     end
   end
 end