Add EXPECT_CALLs and use NiceMock to make tls_client_handshaker_test log look cleaner.

gfe-relnote: test change only. not protected.
PiperOrigin-RevId: 308130693
Change-Id: I4cf48bb769632dd689a01ef62f34705c005a371c

quic/core/tls_client_handshaker_test.cc

diff --git a/quic/core/tls_client_handshaker_test.cc b/quic/core/tls_client_handshaker_test.cc
index bb859c1..2ba2d91 100644
--- a/quic/core/tls_client_handshaker_test.cc
+++ b/quic/core/tls_client_handshaker_test.cc
@@ -190,6 +190,8 @@
   }
 
   void CompleteCryptoHandshake() {
+    EXPECT_CALL(*connection_, SendCryptoData(_, _, _))
+        .Times(testing::AnyNumber());
     stream()->CryptoConnect();
     QuicConfig config;
     crypto_test_utils::HandshakeWithFakeServer(

quic/test_tools/crypto_test_utils.cc

diff --git a/quic/test_tools/crypto_test_utils.cc b/quic/test_tools/crypto_test_utils.cc
index 21561d9..2c79f92 100644
--- a/quic/test_tools/crypto_test_utils.cc
+++ b/quic/test_tools/crypto_test_utils.cc
@@ -230,7 +230,7 @@
                             PacketSavingConnection* client_conn,
                             QuicCryptoClientStream* client,
                             std::string alpn) {
-  PacketSavingConnection* server_conn = new PacketSavingConnection(
+  auto* server_conn = new testing::NiceMock<PacketSavingConnection>(
       helper, alarm_factory, Perspective::IS_SERVER,
       ParsedVersionOfIndex(client_conn->supported_versions(), 0));
 
@@ -249,6 +249,8 @@
       .Times(testing::AnyNumber());
   EXPECT_CALL(*server_conn, OnCanWrite()).Times(testing::AnyNumber());
   EXPECT_CALL(*client_conn, OnCanWrite()).Times(testing::AnyNumber());
+  EXPECT_CALL(*server_conn, SendCryptoData(_, _, _))
+      .Times(testing::AnyNumber());
   EXPECT_CALL(server_session, SelectAlpn(_))
       .WillRepeatedly(
           [alpn](const std::vector<quiche::QuicheStringPiece>& alpns) {