+ assert_dom "head meta[property='og:image:alt']" do
+ assert_dom "> @content", "OpenStreetMap logo"
+ end
+ end
+
+ def test_show_og_image_without_alt
+ user = create(:user)
+ diary_entry = create(:diary_entry, :user => user, :body => "<img src='https://example.com/no_alt.gif'>")
+
+ get diary_entry_path(user, diary_entry)
+ assert_response :success
+ assert_dom "head meta[property='og:image']" do
+ assert_dom "> @content", "https://example.com/no_alt.gif"
+ end
+ assert_dom "head meta[property='og:image:alt']", :count => 0
+ end
+
+ def test_show_no_og_description
+ user = create(:user)
+ diary_entry = create(:diary_entry, :user => user, :body => "![nope](https://example.com/nope.jpg)")
+
+ get diary_entry_path(user, diary_entry)
+ assert_response :success
+ assert_dom "head meta[property='og:description']" do
+ assert_dom "> @content", I18n.t("layouts.intro_text")
+ end
+ end
+
+ def test_show_og_description
+ user = create(:user)
+ diary_entry = create(:diary_entry, :user => user, :body => "# Hello\n\n![hello](https://example.com/hello.jpg)\n\nFirst paragraph.\n\nSecond paragraph.")
+
+ get diary_entry_path(user, diary_entry)
+ assert_response :success
+ assert_dom "head meta[property='og:description']" do
+ assert_dom "> @content", "First paragraph."
+ end