SLING-10951 sling-mock: Get rid of "Deprecated service mapping by userId" warnings
diff --git a/core/src/main/java/org/apache/sling/testing/mock/sling/ResourceResolverFactoryInitializer.java b/core/src/main/java/org/apache/sling/testing/mock/sling/ResourceResolverFactoryInitializer.java
index 152053b..1199a35 100644
--- a/core/src/main/java/org/apache/sling/testing/mock/sling/ResourceResolverFactoryInitializer.java
+++ b/core/src/main/java/org/apache/sling/testing/mock/sling/ResourceResolverFactoryInitializer.java
@@ -133,7 +133,7 @@
      */
     private static void ensureResourceResolverFactoryActivatorDependencies(@NotNull BundleContext bundleContext) {
         Dictionary<String, Object> config = new Hashtable<>();
-        config.put("user.mapping", bundleContext.getBundle().getSymbolicName() + "=admin");
+        config.put("user.mapping", bundleContext.getBundle().getSymbolicName() + "=[admin]");
         registerServiceIfNotPresent(bundleContext, ServiceUserMapper.class, ServiceUserMapperImpl.class, config);
 
         registerServiceIfNotPresent(bundleContext, ResourceAccessSecurityTracker.class, ResourceAccessSecurityTracker.class);