From 51f1c13650b8abe6316445f0f423e7faef583c5c Mon Sep 17 00:00:00 2001
From: Kresten Krab Thorup <krab@trifork.com>
Date: Thu, 5 Jan 2012 18:07:20 +0100
Subject: [PATCH] Assert nursery file is gone after inject

---
 src/fractal_btree.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/fractal_btree.erl b/src/fractal_btree.erl
index 62e0014..1aca9ee 100644
--- a/src/fractal_btree.erl
+++ b/src/fractal_btree.erl
@@ -156,6 +156,7 @@ flush_nursery(State=#state{nursery=Tree, top=Top}) ->
                            gb_trees:to_list(Tree)),
             ok = fractal_btree_writer:close(BT),
             ok = fractal_btree_level:inject(Top, FileName),
+            {error, enoent} = file:read_file_info(FileName),
             {ok, State#state{ nursery=gb_trees:empty() } };
        true ->
             {ok, State}