init

ui/test/support/channel_case.ex

@@ -0,0 +1,31 @@
+defmodule UiWeb.ChannelCase do
+  @moduledoc """
+  This module defines the test case to be used by
+  channel tests.
+
+  Such tests rely on `Phoenix.ChannelTest` and also
+  import other functionality to make it easier
+  to build common data structures and query the data layer.
+
+  Finally, if the test case interacts with the database,
+  it cannot be async. For this reason, every test runs
+  inside a transaction which is reset at the beginning
+  of the test unless the test case is marked as async.
+  """
+
+  use ExUnit.CaseTemplate
+
+  using do
+    quote do
+      # Import conveniences for testing with channels
+      use Phoenix.ChannelTest
+
+      # The default endpoint for testing
+      @endpoint UiWeb.Endpoint
+    end
+  end
+
+  setup _tags do
+    :ok
+  end
+end

ui/test/support/conn_case.ex

@@ -0,0 +1,32 @@
+defmodule UiWeb.ConnCase do
+  @moduledoc """
+  This module defines the test case to be used by
+  tests that require setting up a connection.
+
+  Such tests rely on `Phoenix.ConnTest` and also
+  import other functionality to make it easier
+  to build common data structures and query the data layer.
+
+  Finally, if the test case interacts with the database,
+  it cannot be async. For this reason, every test runs
+  inside a transaction which is reset at the beginning
+  of the test unless the test case is marked as async.
+  """
+
+  use ExUnit.CaseTemplate
+
+  using do
+    quote do
+      # Import conveniences for testing with connections
+      use Phoenix.ConnTest
+      alias UiWeb.Router.Helpers, as: Routes
+
+      # The default endpoint for testing
+      @endpoint UiWeb.Endpoint
+    end
+  end
+
+  setup _tags do
+    {:ok, conn: Phoenix.ConnTest.build_conn()}
+  end
+end

ui/test/test_helper.exs

@@ -0,0 +1 @@
+ExUnit.start()

ui/test/ui_web/controllers/page_controller_test.exs

@@ -0,0 +1,8 @@
+defmodule UiWeb.PageControllerTest do
+  use UiWeb.ConnCase
+
+  test "GET /", %{conn: conn} do
+    conn = get(conn, "/")
+    assert html_response(conn, 200) =~ "Welcome to Phoenix!"
+  end
+end

ui/test/ui_web/views/error_view_test.exs

@@ -0,0 +1,14 @@
+defmodule UiWeb.ErrorViewTest do
+  use UiWeb.ConnCase, async: true
+
+  # Bring render/3 and render_to_string/3 for testing custom views
+  import Phoenix.View
+
+  test "renders 404.html" do
+    assert render_to_string(UiWeb.ErrorView, "404.html", []) == "Not Found"
+  end
+
+  test "renders 500.html" do
+    assert render_to_string(UiWeb.ErrorView, "500.html", []) == "Internal Server Error"
+  end
+end

ui/test/ui_web/views/layout_view_test.exs

@@ -0,0 +1,3 @@
+defmodule UiWeb.LayoutViewTest do
+  use UiWeb.ConnCase, async: true
+end

ui/test/ui_web/views/page_view_test.exs

@@ -0,0 +1,3 @@
+defmodule UiWeb.PageViewTest do
+  use UiWeb.ConnCase, async: true
+end