diff --git a/integration/v3_lease_test.go b/integration/v3_lease_test.go
index 7ec2d3c76..c1e1cacee 100644
--- a/integration/v3_lease_test.go
+++ b/integration/v3_lease_test.go
@@ -511,12 +511,14 @@ func TestV3LeaseFailover(t *testing.T) {
 	md := metadata.Pairs(rpctypes.MetadataRequireLeaderKey, rpctypes.MetadataHasLeader)
 	mctx := metadata.NewOutgoingContext(context.Background(), md)
 	ctx, cancel := context.WithCancel(mctx)
-	defer cancel()
 	lac, err := lc.LeaseKeepAlive(ctx)
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer lac.CloseSend()
+	defer func() {
+		lac.CloseSend()
+		cancel()
+	}()
 
 	// send keep alive to old leader until the old leader starts
 	// to drop lease request.
diff --git a/integration/v3_tls_test.go b/integration/v3_tls_test.go
deleted file mode 100644
index 5ebe7ad35..000000000
--- a/integration/v3_tls_test.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2018 The etcd Authors
-//
-// 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 integration
-
-import (
-	"context"
-	"crypto/tls"
-	"testing"
-	"time"
-
-	"github.com/coreos/etcd/clientv3"
-	"github.com/coreos/etcd/pkg/testutil"
-)
-
-func TestTLSClientCipherSuitesValid(t *testing.T)    { testTLSCipherSuites(t, true) }
-func TestTLSClientCipherSuitesMismatch(t *testing.T) { testTLSCipherSuites(t, false) }
-
-// testTLSCipherSuites ensures mismatching client-side cipher suite
-// fail TLS handshake with the server.
-func testTLSCipherSuites(t *testing.T, valid bool) {
-	defer testutil.AfterTest(t)
-
-	cipherSuites := []uint16{
-		tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
-		tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
-		tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
-		tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
-		tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
-		tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
-	}
-	srvTLS, cliTLS := testTLSInfo, testTLSInfo
-	if valid {
-		srvTLS.CipherSuites, cliTLS.CipherSuites = cipherSuites, cipherSuites
-	} else {
-		srvTLS.CipherSuites, cliTLS.CipherSuites = cipherSuites[:2], cipherSuites[2:]
-	}
-
-	clus := NewClusterV3(t, &ClusterConfig{Size: 1, ClientTLS: &srvTLS})
-	defer clus.Terminate(t)
-
-	cc, err := cliTLS.ClientConfig()
-	if err != nil {
-		t.Fatal(err)
-	}
-	cli, cerr := clientv3.New(clientv3.Config{
-		Endpoints:   []string{clus.Members[0].GRPCAddr()},
-		DialTimeout: time.Second,
-		TLS:         cc,
-	})
-	if cli != nil {
-		cli.Close()
-	}
-	if !valid && cerr != context.DeadlineExceeded {
-		t.Fatalf("expected %v with TLS handshake failure, got %v", context.DeadlineExceeded, cerr)
-	}
-	if valid && cerr != nil {
-		t.Fatalf("expected TLS handshake success, got %v", cerr)
-	}
-}