display error on startup, if previous version is older than 1.60

scm-webapp/src/test/java/sonia/scm/boot/SingleViewTest.java

@@ -50,6 +50,18 @@ class SingleViewTest {
     guiceFilter.destroy();
   }
 
+  @Test
+  void shouldCreateViewControllerForView() {
+    ServletContextListener listener = SingleView.view("/my-template", 409);
+    when(request.getContextPath()).thenReturn("/scm");
+
+    ViewController instance = findViewController(listener);
+    assertThat(instance.getTemplate()).isEqualTo("/my-template");
+
+    View view = instance.createView(request);
+    assertThat(view.getStatusCode()).isEqualTo(409);
+  }
+
   @Test
   void shouldCreateViewControllerForError() {
     ServletContextListener listener = SingleView.error(new IOException("awesome io"));