Sort and verify CALLS column instead of PER CALL column.

Added assertion for the result sort order.

Signed-off-by: Tomasz Marek Sulima <[email protected]>

Author: Eiji7

lib/mix/test/mix/tasks/profile.tprof_test.exs

@@ -85,21 +85,20 @@ defmodule Mix.Tasks.Profile.TprofTest do
     in_tmp(context.test, fn ->
       result =
         capture_io(fn ->
-          Tprof.run(["--type", "memory", "--sort", "per_call", "-e", @expr])
+          Tprof.run(["--type", "memory", "--sort", "calls", "-e", @expr])
         end)
 
       [_warmup, _profile_results, _columns, _total, first, second, _profile_done, ""] =
         String.split(result, ~r/\n+/)
 
       list =
         Enum.map([first, second], fn row ->
-          [mfa, _calls, _percent, _words, per_call] = String.split(row, ~r/\s+/)
-          {mfa, String.to_float(per_call)}
+          [mfa, calls, _percent, _words, _per_call] = String.split(row, ~r/\s+/)
+          {String.to_integer(calls), mfa}
         end)
 
-      assert list == Enum.sort_by(list, &elem(&1, 1))
-      assert List.keymember?(list, "Enum.each/2", 0)
-      assert List.keymember?(list, ":erlang.integer_to_binary/1", 0)
+      assert list == Enum.sort(list)
+      assert list == [{1, "Enum.each/2"}, {5, ":erlang.integer_to_binary/1"}]
     end)
   end