diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/QAuthenticationModuleInterface.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/QAuthenticationModuleInterface.java
index 28db59d6..f7715556 100644
--- a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/QAuthenticationModuleInterface.java
+++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/QAuthenticationModuleInterface.java
@@ -87,7 +87,17 @@ public interface QAuthenticationModuleInterface
     *******************************************************************************/
    default String createAccessToken(QAuthenticationMetaData metaData, String clientId, String clientSecret) throws AccessTokenException
    {
-      throw (new NotImplementedException("The method createAccessToken() is not implemented in the class: " + this.getClass().getSimpleName()));
+      throw (new NotImplementedException("The method createAccessToken() is not implemented in the authentication module: " + this.getClass().getSimpleName()));
+   }
+
+
+
+   /***************************************************************************
+    **
+    ***************************************************************************/
+   default String getLoginRedirectUrl(String originalUrl)
+   {
+      throw (new NotImplementedException("The method getLoginRedirectUrl() is not implemented in the authentication module: " + this.getClass().getSimpleName()));
    }
 
 }
diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/implementations/MockAuthenticationModule.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/implementations/MockAuthenticationModule.java
index c3459e72..4f0d5da1 100644
--- a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/implementations/MockAuthenticationModule.java
+++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/modules/authentication/implementations/MockAuthenticationModule.java
@@ -24,6 +24,7 @@ package com.kingsrook.qqq.backend.core.modules.authentication.implementations;
 
 import java.util.Map;
 import java.util.UUID;
+import com.kingsrook.qqq.backend.core.exceptions.QAuthenticationException;
 import com.kingsrook.qqq.backend.core.logging.QLogger;
 import com.kingsrook.qqq.backend.core.model.metadata.QInstance;
 import com.kingsrook.qqq.backend.core.model.session.QSession;
@@ -45,8 +46,13 @@ public class MockAuthenticationModule implements QAuthenticationModuleInterface
     **
     *******************************************************************************/
    @Override
-   public QSession createSession(QInstance qInstance, Map<String, String> context)
+   public QSession createSession(QInstance qInstance, Map<String, String> context) throws QAuthenticationException
    {
+      if("Deny".equalsIgnoreCase(context.get("accessToken")))
+      {
+         throw (new QAuthenticationException("Access denied (per accessToken requesting as such)"));
+      }
+
       QUser qUser = new QUser();
       qUser.setIdReference("User:" + (System.currentTimeMillis() % USER_ID_MODULO));
       qUser.setFullName("John Smith");
@@ -80,4 +86,16 @@ public class MockAuthenticationModule implements QAuthenticationModuleInterface
 
       return (true);
    }
+
+
+
+   /***************************************************************************
+    **
+    ***************************************************************************/
+   @Override
+   public String getLoginRedirectUrl(String originalUrl)
+   {
+      return originalUrl + "?createMockSession=true";
+   }
+
 }
diff --git a/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TestUtils.java b/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TestUtils.java
index 54502074..731b7235 100644
--- a/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TestUtils.java
+++ b/qqq-backend-core/src/test/java/com/kingsrook/qqq/backend/core/utils/TestUtils.java
@@ -40,6 +40,7 @@ import com.kingsrook.qqq.backend.core.actions.tables.QueryAction;
 import com.kingsrook.qqq.backend.core.actions.tables.UpdateAction;
 import com.kingsrook.qqq.backend.core.actions.values.QCustomPossibleValueProvider;
 import com.kingsrook.qqq.backend.core.context.QContext;
+import com.kingsrook.qqq.backend.core.exceptions.QAuthenticationException;
 import com.kingsrook.qqq.backend.core.exceptions.QException;
 import com.kingsrook.qqq.backend.core.instances.QMetaDataVariableInterpreter;
 import com.kingsrook.qqq.backend.core.logging.QLogger;
@@ -1289,7 +1290,7 @@ public class TestUtils
    /*******************************************************************************
     **
     *******************************************************************************/
-   public static QSession getMockSession()
+   public static QSession getMockSession() throws QAuthenticationException
    {
       MockAuthenticationModule mockAuthenticationModule = new MockAuthenticationModule();
       return (mockAuthenticationModule.createSession(null, null));