rec: Clear taskQueue at start of tets run

Not all tests leave an empty queue.
Test that use syncres get an auto clear, but this test does not use syncres.

diff --git a/pdns/recursordist/test-recpacketcache_cc.cc b/pdns/recursordist/test-recpacketcache_cc.cc
index 8b0787d7f52c0a538878b7f4b244bbe8bcf9859a..a3d783b0910dd954c0f1aa5d6c909edff57f108a 100644 (file)
--- a/pdns/recursordist/test-recpacketcache_cc.cc
+++ b/pdns/recursordist/test-recpacketcache_cc.cc
@@ -93,6 +93,8 @@ BOOST_AUTO_TEST_CASE(test_recPacketCacheSimpleWithRefresh)
   uint32_t ttd = 3600;
   BOOST_CHECK_EQUAL(rpc.size(), 0U);
 
+  taskQueueClear();
+
   DNSName qname("www.powerdns.com");
   vector<uint8_t> packet;
   DNSPacketWriter pw(packet, qname, QType::A);