statistics: migrate test-infra to testify for statistics/handle/updat…

…e_list_test.go (pingcap#28208)

statistics/handle/main_test.go

@@ -0,0 +1,31 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package handle
+
+import (
+	"testing"
+
+	"github.com/pingcap/tidb/util/testbridge"
+	"go.uber.org/goleak"
+)
+
+func TestMain(m *testing.M) {
+	opts := []goleak.Option{
+		goleak.IgnoreTopFunction("go.etcd.io/etcd/pkg/logutil.(*MergeLogger).outputLoop"),
+		goleak.IgnoreTopFunction("go.opencensus.io/stats/view.(*worker).start"),
+	}
+	testbridge.WorkaroundGoCheckFlags()
+	goleak.VerifyTestMain(m, opts...)
+}

statistics/handle/update_list_test.go

@@ -15,16 +15,14 @@
 package handle
 
 import (
-	. "github.com/pingcap/check"
+	"testing"
+
 	"github.com/pingcap/tidb/statistics"
+	"github.com/stretchr/testify/require"
 )
 
-var _ = Suite(&testUpdateListSuite{})
-
-type testUpdateListSuite struct {
-}
-
-func (s *testUpdateListSuite) TestInsertAndDelete(c *C) {
+func TestInsertAndDelete(t *testing.T) {
+	t.Parallel()
 	h := Handle{
 		listHead: &SessionStatsCollector{mapper: make(tableDeltaMap)},
 		feedback: statistics.NewQueryFeedbackMap(),
@@ -38,13 +36,13 @@ func (s *testUpdateListSuite) TestInsertAndDelete(c *C) {
 	items[4].Delete() // delete head
 	h.sweepList()
 
-	c.Assert(h.listHead.next, Equals, items[3])
-	c.Assert(items[3].next, Equals, items[1])
-	c.Assert(items[1].next, IsNil)
+	require.Equal(t, items[3], h.listHead.next)
+	require.Equal(t, items[1], items[3].next)
+	require.Nil(t, items[1].next)
 
 	// delete rest
 	items[1].Delete()
 	items[3].Delete()
 	h.sweepList()
-	c.Assert(h.listHead.next, IsNil)
+	require.Nil(t, h.listHead.next)
 }