Add tests for Links' LiveViews.

lib/link_shortener_web/live/link_live/show.html.heex

@@ -1,6 +1,6 @@
 <.header>
   Link <%= @link.id %>
-  <:subtitle>This is a link record from your database.</:subtitle>
+  <:subtitle>This is a link record.</:subtitle>
   <:actions>
     <.link patch={~p"/links/#{@link}/show/edit"} phx-click={JS.push_focus()}>
       <.button>Edit link</.button>
@@ -9,6 +9,9 @@
 </.header>
 
 <.list>
+  <:item title="Name"><%= @link.name %></:item>
+  <:item title="Url"><%= @link.url %></:item>
+  <:item title="Shorten"><%= @link.shorten %></:item>
 </.list>
 
 <.back navigate={~p"/links"}>Back to links</.back>
@@ -20,6 +23,7 @@
     title={@page_title}
     action={@live_action}
     link={@link}
+    current_user={@current_user}
     patch={~p"/links/#{@link}"}
   />
 </.modal>

test/link_shortener_web/live/link_live_test.exs

@@ -0,0 +1,115 @@
+defmodule LinkShortenerWeb.LinkLiveTest do
+  use LinkShortenerWeb.ConnCase
+
+  import Phoenix.LiveViewTest
+  import LinkShortener.LinksFixtures
+  import LinkShortener.AccountsFixtures
+
+  alias LinkShortener.Factories.LinkFactory
+
+  @create_attrs %{name: "some name", shorten: "some shorten", url: "some url"}
+  @update_attrs %{name: "some updated name", shorten: "some updated shorten", url: "some updated url"}
+  @invalid_attrs %{name: nil, shorten: nil, url: nil}
+
+  setup %{conn: conn} do
+    user = user_fixture()
+    link = LinkFactory.create_link(%{user_id: user.id})
+
+    %{conn: log_in_user(conn, user),
+      link: link}
+  end
+
+  describe "Index" do
+    test "lists all links", %{conn: conn, link: link} do
+      {:ok, _index_live, html} = live(conn, ~p"/links")
+
+      assert html =~ "Listing Links"
+      assert html =~ link.name
+    end
+
+    test "saves new link", %{conn: conn} do
+      {:ok, index_live, _html} = live(conn, ~p"/links")
+
+      assert index_live |> element("a", "New Link") |> render_click() =~
+               "New Link"
+
+      assert_patch(index_live, ~p"/links/new")
+
+      assert index_live
+             |> form("#link-form", link: @invalid_attrs)
+             |> render_change() =~ "can't be blank"
+
+      assert index_live
+             |> form("#link-form", link: @create_attrs)
+             |> render_submit()
+
+      assert_patch(index_live, ~p"/links")
+
+      html = render(index_live)
+      assert html =~ "Link created successfully"
+      assert html =~ "some name"
+    end
+
+    test "updates link in listing", %{conn: conn, link: link} do
+      {:ok, index_live, _html} = live(conn, ~p"/links")
+
+      assert index_live |> element("#links-#{link.id} a", "Edit") |> render_click() =~
+               "Edit Link"
+
+      assert_patch(index_live, ~p"/links/#{link}/edit")
+
+      assert index_live
+             |> form("#link-form", link: @invalid_attrs)
+             |> render_change() =~ "can't be blank"
+
+      assert index_live
+             |> form("#link-form", link: @update_attrs)
+             |> render_submit()
+
+      assert_patch(index_live, ~p"/links")
+
+      html = render(index_live)
+      assert html =~ "Link updated successfully"
+      assert html =~ "some updated name"
+    end
+
+    test "deletes link in listing", %{conn: conn, link: link} do
+      {:ok, index_live, _html} = live(conn, ~p"/links")
+
+      assert index_live |> element("#links-#{link.id} a", "Delete") |> render_click()
+      refute has_element?(index_live, "#links-#{link.id}")
+    end
+  end
+
+  describe "Show" do
+    test "displays link", %{conn: conn, link: link} do
+      {:ok, _show_live, html} = live(conn, ~p"/links/#{link}")
+
+      assert html =~ "Show Link"
+      assert html =~ link.name
+    end
+
+    test "updates link within modal", %{conn: conn, link: link} do
+      {:ok, show_live, _html} = live(conn, ~p"/links/#{link}")
+
+      assert show_live |> element("a", "Edit") |> render_click() =~
+               "Edit Link"
+
+      assert_patch(show_live, ~p"/links/#{link}/show/edit")
+
+      assert show_live
+             |> form("#link-form", link: @invalid_attrs)
+             |> render_change() =~ "can't be blank"
+
+      assert show_live
+             |> form("#link-form", link: @update_attrs)
+             |> render_submit()
+
+      assert_patch(show_live, ~p"/links/#{link}")
+
+      html = render(show_live)
+      assert html =~ "Link updated successfully"
+      assert html =~ "some updated name"
+    end
+  end
+end