diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 99ff600..6ce8a3c 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -9873,8 +9873,7 @@
             -c "=> parse certificate request" \
             -c "got a certificate request" \
             -c "<= parse certificate request" \
-            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
-            -c "<= write empty client certificate"
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE"
 
 requires_openssl_tls1_3
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
@@ -9889,8 +9888,7 @@
             -c "=> parse certificate request" \
             -c "got a certificate request" \
             -c "<= parse certificate request" \
-            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
-            -c "<= write empty client certificate"
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE"
 
 requires_openssl_tls1_3
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
@@ -9930,6 +9928,140 @@
 requires_config_enabled MBEDTLS_DEBUG_C
 requires_config_enabled MBEDTLS_SSL_CLI_C
 requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, ecdsa_secp256r1_sha256 - openssl" \
+            "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10 -no_middlebox" \
+            "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/ecdsa_secp256r1.crt \
+                    key_file=data_files/ecdsa_secp256r1.key" \
+            0 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, ecdsa_secp256r1_sha256 - gnutls" \
+            "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS:%DISABLE_TLS13_COMPAT_MODE" \
+            "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/ecdsa_secp256r1.crt \
+                    key_file=data_files/ecdsa_secp256r1.key" \
+            0 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, ecdsa_secp384r1_sha384 - openssl" \
+            "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10 -no_middlebox" \
+            "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/ecdsa_secp384r1.crt \
+                    key_file=data_files/ecdsa_secp384r1.key" \
+            0 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, ecdsa_secp384r1_sha384 - gnutls" \
+            "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS:%DISABLE_TLS13_COMPAT_MODE" \
+            "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/ecdsa_secp384r1.crt \
+                    key_file=data_files/ecdsa_secp384r1.key" \
+            0 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, ecdsa_secp521r1_sha512 - openssl" \
+            "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10 -no_middlebox" \
+            "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/ecdsa_secp521r1.crt \
+                    key_file=data_files/ecdsa_secp521r1.key" \
+            0 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, ecdsa_secp521r1_sha512 - gnutls" \
+            "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS:%DISABLE_TLS13_COMPAT_MODE" \
+            "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/ecdsa_secp521r1.crt \
+                    key_file=data_files/ecdsa_secp521r1.key" \
+            0 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+#This test is expected fail now. It should be fixed later
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, rsa_pss_rsae_sha256 - openssl" \
+            "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10 -no_middlebox" \
+            "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/server2-sha256.crt \
+                    key_file=data_files/server2.key" \
+            1 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+#This test is expected fail now. It should be fixed later
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
+run_test    "TLS 1.3: CertificateRequest check, rsa_pss_rsae_sha256 - gnutls" \
+            "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS:%DISABLE_TLS13_COMPAT_MODE" \
+            "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/server2-sha256.crt \
+                    key_file=data_files/server2.key" \
+            1 \
+            -c "=> parse certificate request" \
+            -c "got a certificate request" \
+            -c "<= parse certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_disabled MBEDTLS_USE_PSA_CRYPTO
 run_test    "TLS 1.3: CertificateRequest check, no client certificate - openssl" \
             "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -no_middlebox" \
             "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/cli2.crt \