diff --git a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/broker/BrokerTestConstants.java b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/broker/BrokerTestConstants.java
index 17acecd176..b2c2b85cb0 100644
--- a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/broker/BrokerTestConstants.java
+++ b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/broker/BrokerTestConstants.java
@@ -17,4 +17,69 @@ class BrokerTestConstants {
     final static String USER_LOGIN = "testuser";
     final static String USER_EMAIL = "user@localhost.com";
     final static String USER_PASSWORD = "password";
+
+    final static String IDP_SAML_SIGN_KEY = "MIICWwIBAAKBgQDVG8a7xGN6ZIkDbeecySygc" +
+            "DfsypjUMNPE4QJjis8B316CvsZQ0hcTTLUyiRpHlHZys2k3xEhHBHymFC1AONcvzZzpb4" +
+            "0tAhLHO1qtAnut00khjAdjR3muLVdGkM/zMC7G5s9iIwBVhwOQhy+VsGnCH91EzkjZ4SV" +
+            "Er55KJoyQJQIDAQABAoGADaTtoG/+foOZUiLjRWKL/OmyavK9vjgyFtThNkZY4qHOh0h3" +
+            "og0RdSbgIxAsIpEa1FUwU2W5yvI6mNeJ3ibFgCgcxqPk6GkAC7DWfQfdQ8cS+dCuaFTs8" +
+            "ObIQEvU50YzeNPiiFxRA+MnauCUXaKm/PnDfjd4tPgru7XZvlGh0wECQQDsBbN2cKkBKp" +
+            "r/b5oJiBcBaSZtWiMNuYBDn9x8uORj+Gy/49BUIMHF2EWyxOWz6ocP5YiynNRkPe21Zus" +
+            "7PEr1AkEA5yWQOkxUTIg43s4pxNSeHtL+Ebqcg54lY2xOQK0yufxUVZI8ODctAKmVBMiC" +
+            "KpU3mZQquOaQicuGtocpgxlScQI/YM31zZ5nsxLGf/5GL6KhzPJT0IYn2nk7IoFu7bjn9" +
+            "BjwgcPurpLA52TNMYWQsTqAKwT6DEhG1NaRqNWNpb4VAkBehObAYBwMm5udyHIeEc+CzU" +
+            "alm0iLLa0eRdiN7AUVNpCJ2V2Uo0NcxPux1AgeP5xXydXafDXYkwhINWcNO9qRAkEA58c" +
+            "kAC5loUGwU5dLaugsGH/a2Q8Ac8bmPglwfCstYDpl8Gp/eimb1eKyvDEELOhyImAv4/uZ" +
+            "V9wN85V0xZXWsw==";
+
+    final static String IDP_SAML_SIGN_CERT = "MIIDdzCCAl+gAwIBAgIEbySuqTANBgkqhkiG" +
+            "9w0BAQsFADBsMRAwDgYDVQQGEwdVbmtub3duMRAwDgYDVQQIEwdVbmtub3duMRAwDgYDV" +
+            "QQHEwdVbmtub3duMRAwDgYDVQQKEwdVbmtub3duMRAwDgYDVQQLEwdVbmtub3duMRAwDg" +
+            "YDVQQDEwdVbmtub3duMB4XDTE1MDEyODIyMTYyMFoXDTE3MTAyNDIyMTYyMFowbDEQMA4" +
+            "GA1UEBhMHVW5rbm93bjEQMA4GA1UECBMHVW5rbm93bjEQMA4GA1UEBxMHVW5rbm93bjEQ" +
+            "MA4GA1UEChMHVW5rbm93bjEQMA4GA1UECxMHVW5rbm93bjEQMA4GA1UEAxMHVW5rbm93b" +
+            "jCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAII/K9NNvXi9IySl7+l2zY/kKr" +
+            "GTtuR4WdCI0xLW/Jn4dLY7v1/HOnV4CC4ecFOzhdNFPtJkmEhP/q62CpmOYOKApXk3tfm" +
+            "m2rwEz9bWprVxgFGKnbrWlz61Z/cjLAlhD3IUj2ZRBquYgSXQPsYfXo1JmSWF5pZ9uh1F" +
+            "Vqu9f4wvRqY20ZhUN+39F+1iaBsoqsrbXypCn1HgZkW1/9D9GZug1c3vB4wg1TwZZWRNG" +
+            "txwoEhdK6dPrNcZ+6PdanVilWrbQFbBjY4wz8/7IMBzssoQ7Usmo8F1Piv0FGfaVeJqBr" +
+            "cAvbiBMpk8pT+27u6p8VyIX6LhGvnxIwM07NByeSUCAwEAAaMhMB8wHQYDVR0OBBYEFFl" +
+            "cNuTYwI9W0tQ224K1gFJlMam0MA0GCSqGSIb3DQEBCwUAA4IBAQB5snl1KWOJALtAjLqD" +
+            "0mLPg1iElmZP82Lq1htLBt3XagwzU9CaeVeCQ7lTp+DXWzPa9nCLhsC3QyrV3/+oqNli8" +
+            "C6NpeqI8FqN2yQW/QMWN1m5jWDbmrWwtQzRUn/rh5KEb5m3zPB+tOC6e/2bV3QeQebxeW" +
+            "7lVMD0tSCviUg1MQf1l2gzuXQo60411YwqrXwk6GMkDOhFDQKDlMchO3oRbQkGbcP8Uei" +
+            "KAXjMeHfzbiBr+cWz8NYZEtxUEDYDjTpKrYCSMJBXpmgVJCZ00BswbksxJwaGqGMPpUKm" +
+            "CV671pf3m8nq3xyiHMDGuGwtbU+GE8kVx85menmp8+964nin";
+
+    final static String REALM_PRIVATE_KEY = "MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwg" +
+            "gSkAgEAAoIBAQCCPyvTTb14vSMkpe/pds2P5Cqxk7bkeFnQiNMS1vyZ+HS2O79fxzp1eA" +
+            "guHnBTs4XTRT7SZJhIT/6utgqZjmDigKV5N7X5ptq8BM/W1qa1cYBRip261pc+tWf3Iyw" +
+            "JYQ9yFI9mUQarmIEl0D7GH16NSZklheaWfbodRVarvX+ML0amNtGYVDft/RftYmgbKKrK" +
+            "218qQp9R4GZFtf/Q/RmboNXN7weMINU8GWVkTRrccKBIXSunT6zXGfuj3Wp1YpVq20BWw" +
+            "Y2OMM/P+yDAc7LKEO1LJqPBdT4r9BRn2lXiaga3AL24gTKZPKU/tu7uqfFciF+i4Rr58S" +
+            "MDNOzQcnklAgMBAAECggEAc0eibJYEO5d8QXW1kPgcHV2gBChv2mxDYnWYDLbIQSdNdfY" +
+            "P/qABt/MTmm5KkWr16fcCEYoD1w0mqFBrtVn1msSusUmEAYGTXJMNumOmjjX1kzaTQMmq" +
+            "eFBrwqwYz/xehWR5P+A7fSmwNV3KEeW19GvN5w5K96w0TLAQdFV3TQVPSytusDunwuR1y" +
+            "ltMe1voaEDZ9z0Pi08YiEk2f6xhj5CMkoiw3mNImzfruphHullxU4FD05fH6tDeJ38152" +
+            "7ILpAzDsgYZh4aFLKjUHem96bX4EL7FIzBJ6okgN78AZnUC/EaVfgFTw0qfhoWvZV4ruV" +
+            "XXiMhCg4CMMRDq/k9iQKBgQDBNWsJMT84OnnWmQoJmZogkFV+tsGrSK6Re+aJxLWpishh" +
+            "7dwAnT2OcagZvVdUb0FwNWu1D0B9/SKDDMRnnHBhOGDpH57m/eQdRU0oX1BD27xvffk0l" +
+            "LcfD4BTxnR5e9jss8K4twc9jf0P1rxC/loGJ2NtCH0BrPHgz54Ea+96ewKBgQCsk3JDaa" +
+            "PnFwzVYm2BXlhxOxLPsF4wvD2rIRAswZV4C5xebjand8nwiMmVpNd0PRLkEnkI+waURGv" +
+            "2EY/P3JsssoiY8Xqe8f/1G+SQKre7lbqOas8rFoALepC0BYDiZDFy0Z9ZnRAFzRI5sgIt" +
+            "7jpoMRD4xDNlmiV8X+yBxc3Y3wKBgQChDQsU1YUyNKQ8+sLAL9anEEkD4Ald4q8JPHN2I" +
+            "Y+gLLxNzT0XEfsu0pTiJ8805axxgUYv3e/PVYNAJBNPnrqaf6lgiegl+jr9Hzhqz9CTUA" +
+            "YqFaL2boSakoxQyNtsLI0s+cb1vDN/3uy0GDZDzcty18BsMagqDmRtFgNNAj/UIwKBgQC" +
+            "ahbeFBv0cOPZjxisY8Bou4N8aGehsqNBq/0LVYExuXa8YmoTTdJ3bgw9Er4G/ccQNdUDs" +
+            "uqAMeCtW/CiRzQ0ge4d1sprB4Rv3I4+HSsiS7SFKzfZLtWzXWlpg5qCdlWr1TR7qhYjIO" +
+            "PO9t1beO3YOvwhcRoliyyAPenBxTmTfbwKBgDtm2WJ5VlQgNpIdOs1CCiqd0DFmWOmvBP" +
+            "spPC1kySiy+Ndr9jNohRZkR7pEjgqA5E8rdzc88LirUN7bY5HFHRWN9KXrs5/o3O1K3GF" +
+            "Cp64N6nvnPEYZ2zSJalcMC2fjSsJg26z8Dg1H+gfTIDUMoGiEAAnJXuqk+WayPU+fZMLn";
+
+    final static String REALM_PUBLIC_KEY = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgK" +
+            "CAQEAgj8r0029eL0jJKXv6XbNj+QqsZO25HhZ0IjTEtb8mfh0tju/X8c6dXgILh5wU7OF0" +
+            "0U+0mSYSE/+rrYKmY5g4oCleTe1+abavATP1tamtXGAUYqdutaXPrVn9yMsCWEPchSPZlE" +
+            "Gq5iBJdA+xh9ejUmZJYXmln26HUVWq71/jC9GpjbRmFQ37f0X7WJoGyiqyttfKkKfUeBmR" +
+            "bX/0P0Zm6DVze8HjCDVPBllZE0a3HCgSF0rp0+s1xn7o91qdWKVattAVsGNjjDPz/sgwHO" +
+            "yyhDtSyajwXU+K/QUZ9pV4moGtwC9uIEymTylP7bu7qnxXIhfouEa+fEjAzTs0HJ5JQIDAQAB";
 }
diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/AbstractBrokerTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/AbstractBrokerTest.java
index 600b596457..e26e3450a0 100644
--- a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/AbstractBrokerTest.java
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/AbstractBrokerTest.java
@@ -141,11 +141,15 @@ public abstract class AbstractBrokerTest extends AbstractKeycloakTest {
 
         List<UserRepresentation> users = consumerUsers.search("", 0, 5);
 
-        List<UserRepresentation> correctUsers = users.stream()
-                .filter(user -> user.getUsername().equals(getUserLogin()) && user.getEmail().equals(getUserEmail()))
-                .collect(Collectors.toList());
+        boolean isUserFound = false;
+        for (UserRepresentation user : users) {
+            if (user.getUsername().equals(getUserLogin()) && user.getEmail().equals(getUserEmail())) {
+                isUserFound = true;
+                break;
+            }
+        }
 
         Assert.assertTrue("There must be user " + getUserLogin() + " in realm " + consumerRealmName(),
-                correctUsers.size() > 0);
+                isUserFound);
     }
 }
diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlBrokerTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlBrokerTest.java
index a1fdc7639d..cdacaa7874 100644
--- a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlBrokerTest.java
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlBrokerTest.java
@@ -50,13 +50,14 @@ public class KcSamlBrokerTest extends AbstractBrokerTest {
         attributes.put("saml.authnstatement", "true");
         attributes.put("saml_single_logout_service_url_post",
                 getAuthRoot() + "/auth/realms/" + REALM_CONS_NAME + "/broker/" + IDP_SAML_ALIAS + "/endpoint");
-        attributes.put("saml_force_name_id_format",
+        attributes.put("saml_assertion_consumer_url_post",
                 getAuthRoot() + "/auth/realms/" + REALM_CONS_NAME + "/broker/" + IDP_SAML_ALIAS + "/endpoint");
         attributes.put("saml_force_name_id_format", "true");
         attributes.put("saml_name_id_format", "username");
         attributes.put("saml.assertion.signature", "false");
         attributes.put("saml.server.signature", "false");
         attributes.put("saml.client.signature", "false");
+        attributes.put("saml.encrypt", "false");
 
         client.setAttributes(attributes);
 
@@ -102,6 +103,7 @@ public class KcSamlBrokerTest extends AbstractBrokerTest {
         config.put("postBindingAuthnRequest", "true");
         config.put("validateSignature", "false");
         config.put("wantAuthnRequestsSigned", "false");
+        config.put("backchannelSupported", "true");
 
         return idp;
     }
diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlSignedBrokerTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlSignedBrokerTest.java
new file mode 100644
index 0000000000..128d1e020e
--- /dev/null
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlSignedBrokerTest.java
@@ -0,0 +1,72 @@
+package org.keycloak.testsuite.broker;
+
+import org.keycloak.representations.idm.ClientRepresentation;
+import org.keycloak.representations.idm.IdentityProviderRepresentation;
+import org.keycloak.representations.idm.RealmRepresentation;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.keycloak.testsuite.broker.BrokerTestConstants.*;
+
+public class KcSamlSignedBrokerTest extends KcSamlBrokerTest {
+
+    @Override
+    protected RealmRepresentation createProviderRealm() {
+        RealmRepresentation realm = super.createProviderRealm();
+
+        realm.setPublicKey(REALM_PUBLIC_KEY);
+        realm.setPrivateKey(REALM_PRIVATE_KEY);
+
+        return realm;
+    }
+
+    @Override
+    protected RealmRepresentation createConsumerRealm() {
+        RealmRepresentation realm = super.createConsumerRealm();
+
+        realm.setPublicKey(REALM_PUBLIC_KEY);
+        realm.setPrivateKey(REALM_PRIVATE_KEY);
+
+        return realm;
+    }
+
+    @Override
+    protected List<ClientRepresentation> createProviderClients() {
+        List<ClientRepresentation> clientRepresentationList = super.createProviderClients();
+
+        for (ClientRepresentation client : clientRepresentationList) {
+            client.setClientAuthenticatorType("client-secret");
+            client.setSurrogateAuthRequired(false);
+
+            Map<String, String> attributes = client.getAttributes();
+            if (attributes == null) {
+                attributes = new HashMap<>();
+                client.setAttributes(attributes);
+            }
+
+            attributes.put("saml.assertion.signature", "true");
+            attributes.put("saml.server.signature", "true");
+            attributes.put("saml.client.signature", "true");
+            attributes.put("saml.signature.algorithm", "RSA_SHA256");
+            attributes.put("saml.signing.private.key", IDP_SAML_SIGN_KEY);
+            attributes.put("saml.signing.certificate", IDP_SAML_SIGN_CERT);
+        }
+
+        return clientRepresentationList;
+    }
+
+    @Override
+    protected IdentityProviderRepresentation setUpIdentityProvider() {
+        IdentityProviderRepresentation result = super.setUpIdentityProvider();
+
+        Map<String, String> config = result.getConfig();
+
+        config.put("validateSignature", "true");
+        config.put("wantAuthnRequestsSigned", "true");
+        config.put("signingCertificate", IDP_SAML_SIGN_CERT);
+
+        return result;
+    }
+}