From https://once.com/writebook

test/controllers/books/bookmarks_controller_test.rb

@@ -0,0 +1,33 @@
+require "test_helper"
+
+class Books::BookmarksControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    sign_in :kevin
+  end
+
+  test "show includes a link to read the last read leaf" do
+    cookies["reading_progress_#{books(:handbook).id}"] = "#{leaves(:welcome_page).id}/3"
+
+    get book_bookmark_url(books(:handbook))
+
+    assert_response :success
+    assert_select "a", /Resume reading/
+  end
+
+  test "show includes a link to start reading if the last read leaf has been trashed" do
+    leaves(:welcome_page).trashed!
+    cookies["reading_progress_#{books(:handbook).id}"] = "#{leaves(:welcome_page).id}/3"
+
+    get book_bookmark_url(books(:handbook))
+
+    assert_response :success
+    assert_select "a", /Start reading/
+  end
+
+  test "show includes a link to start reading if no reading progress has been recorded" do
+    get book_bookmark_url(books(:handbook))
+
+    assert_response :success
+    assert_select "a", /Start reading/
+  end
+end

test/controllers/books/leaves/moves_controller_test.rb

@@ -0,0 +1,25 @@
+require "test_helper"
+
+class Books::Leaves::MovesControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    sign_in :kevin
+  end
+
+  test "moving a single item" do
+    assert_equal [ leaves(:welcome_section), leaves(:welcome_page), leaves(:summary_page), leaves(:reading_picture) ], books(:handbook).leaves.positioned
+
+    post book_leaves_moves_url(books(:handbook), id: leaves(:welcome_page).id, position: 0)
+    assert_response :no_content
+
+    assert_equal [ leaves(:welcome_page), leaves(:welcome_section), leaves(:summary_page), leaves(:reading_picture) ], books(:handbook).leaves.positioned
+  end
+
+  test "moving multiple items" do
+    assert_equal [ leaves(:welcome_section), leaves(:welcome_page), leaves(:summary_page), leaves(:reading_picture) ], books(:handbook).leaves.positioned
+
+    post book_leaves_moves_url(books(:handbook), id: leaves(:summary_page, :reading_picture).map(&:id), position: 1)
+    assert_response :no_content
+
+    assert_equal [ leaves(:welcome_section), leaves(:summary_page), leaves(:reading_picture), leaves(:welcome_page) ], books(:handbook).leaves.positioned
+  end
+end

test/controllers/books/publications_controller_test.rb

@@ -0,0 +1,32 @@
+require "test_helper"
+
+class Books::PublicationsTest < ActionDispatch::IntegrationTest
+  setup do
+    @book = books(:manual)
+
+    sign_in :david
+  end
+
+  test "publish a book" do
+    assert_changes -> { @book.reload.published? }, from: false, to: true do
+      patch book_publication_url(@book), params: { book: { published: "1" } }
+    end
+
+    @book.reload
+    assert_redirected_to book_slug_url(@book)
+    assert_equal "manual", @book.slug
+  end
+
+  test "edit book slug" do
+    @book.update! published: true
+
+    get edit_book_publication_url(@book)
+    assert_response :success
+
+    patch book_publication_url(@book), params: { book: { slug: "new-slug" } }
+
+    @book.reload
+    assert_redirected_to book_slug_url(@book)
+    assert_equal "new-slug", @book.slug
+  end
+end