(Re)fix boneheaded regression test.

Lost 56bd1d04 in a merge?

(Re)fix boneheaded regression test.
Lost 56bd1d04 in a merge?
97a89080 · Tres Seaver · b6a1f722 · 97a89080
Commit 97a89080 authored Dec 26, 2014 by Tres Seaver
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Showing with 5 additions and 3 deletions

BTrees/tests/testBTrees.py BTrees/tests/testBTrees.py +5 -3

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--- a/BTrees/tests/testBTrees.py
+++ b/BTrees/tests/testBTrees.py
@@ -280,9 +280,11 @@ class BugFixes(unittest.TestCase):
                t[id] = ToBeDeleted(id)
            else:
                #del
-                id = trandom.choice(list(ids.keys()))
-                del t[id]
-                del ids[id]
+                keys = list(ids.keys())
+                if keys:
+                    id = trandom.choice(list(ids.keys()))
+                    del t[id]
+                    del ids[id]

        ids = ids.keys()
        trandom.shuffle(list(ids))