feffi
diff --git a/‎coverage-report/src/test/java/org/jooby/integration/AssetFeature.java‎
Lines changed: 17 additions & 0 deletions b/‎coverage-report/src/test/java/org/jooby/integration/AssetFeature.java‎
Lines changed: 17 additions & 0 deletions
@@ -7,6 +7,23 @@ public class AssetFeature extends ServerFeature {
 
   {
     assets("/assets/**");
+
+    assets("/", "welcome.html");
+  }
+
+  @Test
+  public void root() throws Exception {
+    request()
+        .get("/")
+        .expect(200)
+        .header("Content-Type", "text/html;charset=UTF-8")
+        .header("Last-Modified", lastModified -> {
+          request()
+              .get("/")
+              .header("If-Modified-Since", lastModified)
+              .expect(304)
+              .empty();
+        });
   }
 
   @Test