test: fix MenuAccessControl mocking (#2863)

* test: fix MenuAccessControl mocking

Mock object should call MenuAccessControl.canAccessView default method,
that also requires VaadinRequest thread local to be set.

* format

packages/java/endpoint/src/test/java/com/vaadin/hilla/route/RouteUnifyingIndexHtmlRequestListenerTest.java

@@ -13,6 +13,7 @@
 import com.vaadin.flow.di.Instantiator;
 import com.vaadin.flow.di.Lookup;
 import com.vaadin.flow.function.DeploymentConfiguration;
+import com.vaadin.flow.internal.CurrentInstance;
 import com.vaadin.flow.server.VaadinContext;
 import com.vaadin.flow.server.VaadinRequest;
 
@@ -23,6 +24,7 @@
 import org.jsoup.nodes.DataNode;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -124,13 +126,22 @@ public void setUp() throws IOException {
                 .thenReturn(menuAccessControl);
         Mockito.when(menuAccessControl.getPopulateClientSideMenu())
                 .thenReturn(MenuAccessControl.PopulateClientMenu.ALWAYS);
+        Mockito.doCallRealMethod().when(menuAccessControl)
+                .canAccessView(any(AvailableViewInfo.class));
 
         // Add test data for production mode
         projectRoot.newFolder("META-INF", "VAADIN");
         productionRouteFile = new File(projectRoot.getRoot(),
                 FILE_ROUTES_JSON_PROD_PATH);
 
         copyClientRoutes("clientRoutes.json", productionRouteFile);
+
+        CurrentInstance.set(VaadinRequest.class, vaadinRequest);
+    }
+
+    @After
+    public void tearDown() {
+        CurrentInstance.set(VaadinRequest.class, null);
     }
 
     private static List<RouteData> prepareServerRoutes() {