re derive from app application, but use merged layout

test/dummy/config/routes.rb

@@ -3,4 +3,5 @@ Rails.application.routes.draw do
 
   get ":id" , to: "merged/view#page" , id: :id
 
+  get :destroy_member_session , to: "merged/view#page"
 end

test/integration/images_test.rb

@@ -5,7 +5,7 @@ class ImagesTest < ActionDispatch::IntegrationTest
 
   def test_index
     visit "/merged/images"
-    assert_title page, "Dummy"
+    assert_title page, "Merged"
     assert_text page, "Pages"
   end
 

test/integration/pages_test.rb

@@ -5,7 +5,7 @@ class PageTest < ActionDispatch::IntegrationTest
 
   def test_returns_success
     visit "/merged/pages"
-    assert_title page, "Dummy"
+    assert_title page, "Merged"
     assert_text page, "Pages"
   end
 

test/integration/style_test.rb

@@ -5,7 +5,7 @@ class StylesTest < ActionDispatch::IntegrationTest
 
   def test_returns_success
     visit "/merged/styles/index"
-    assert_title page, "Dummy"
+    assert_title page, "Merged"
     assert_text page, "Styles"
   end
 end