Fixed no title pages

app/models/page.rb

@@ -10,6 +10,7 @@ class Page < ApplicationRecord
   
   def refresh_path
     self.path = self.title.parameterize
+    self.path = "no-title" if self.path.empty?
   end
 
   def friendly_title

test/controllers/page_controller_test.rb

@@ -267,4 +267,17 @@ class PageControllerTest < ActionDispatch::IntegrationTest
     assert_redirected_to manage_page_path("blog_two")
     assert_nil Page.find_by(id: pages(:two).id)
   end
+
+  test "Can create page with no title" do
+    post login_path(login: {username: "user_one", password: "password1"})
+    post new_page_path(blog_name: "blog_one",
+                       page: {body: "This post has no title"})
+    new_page = Page.last
+    assert_equal "", new_page.title
+    get page_path(blog_name: "blog_one",
+                  id: new_page.id,
+                  path: new_page.path)
+    assert_response :success
+    assert_select "title", "| " + new_page.blog.title
+  end
 end