Fix flaky chttpd_changes_test
We made too strong of an assumption there that even in the case of Q=8 we'd
always have 2 pending changes, which is incorrect. The tests on Windows
apprently revealed an error where it returned 0. So let's relax the assumption
to assert that pending would be >= 0 and something less than 7.
diff --git a/src/chttpd/test/eunit/chttpd_changes_test.erl b/src/chttpd/test/eunit/chttpd_changes_test.erl
index f780118..f1eb329 100644
--- a/src/chttpd/test/eunit/chttpd_changes_test.erl
+++ b/src/chttpd/test/eunit/chttpd_changes_test.erl
@@ -370,7 +370,7 @@
Params = "?filter=_design",
{Seq, Pending, Rows} = changes(DbUrl, Params),
?assertEqual(7, Seq),
- ?assertEqual(2, Pending),
+ ?assert(is_integer(Pending), Pending >= 0 andalso Pending < 7),
?assertMatch([{_, {?DDOC2, <<"2-c">>}, ?LEAFREV}], Rows).
t_docs_id_filter({_, DbUrl}) ->
