[#114] Added email confirmation resend action. Added tests

for registration, authentication, email confirmation, confirmation resending.
Made admin methods create confirmed users.

test/web/twitter_api/twitter_api_controller_test.exs

@@ -873,6 +873,70 @@ defmodule Pleroma.Web.TwitterAPI.ControllerTest do
     end
   end
 
+  describe "GET /api/account/confirm_email/:token" do
+    setup do
+      user = insert(:user)
+      info_change = User.Info.confirmation_update(user.info, :unconfirmed)
+
+      {:ok, user} =
+        user
+        |> Changeset.change()
+        |> Changeset.put_embed(:info, info_change)
+        |> Repo.update()
+
+      assert user.info.confirmation_pending
+
+      [user: user]
+    end
+
+    test "it redirects to root url", %{conn: conn, user: user} do
+      conn = get(conn, "/api/account/confirm_email/#{user.info.confirmation_token}")
+
+      assert 302 == conn.status
+    end
+
+    test "it confirms the user account", %{conn: conn, user: user} do
+      get(conn, "/api/account/confirm_email/#{user.info.confirmation_token}")
+
+      user = Repo.get(User, user.id)
+
+      refute user.info.confirmation_pending
+      refute user.info.confirmation_token
+    end
+  end
+
+  describe "POST /api/account/resend_confirmation_email" do
+    setup do
+      user = insert(:user)
+      info_change = User.Info.confirmation_update(user.info, :unconfirmed)
+
+      {:ok, user} =
+        user
+        |> Changeset.change()
+        |> Changeset.put_embed(:info, info_change)
+        |> Repo.update()
+
+      assert user.info.confirmation_pending
+
+      [user: user]
+    end
+
+    test "it returns 204 No Content", %{conn: conn, user: user} do
+      conn
+      |> assign(:user, user)
+      |> post("/api/account/resend_confirmation_email?email=#{user.email}")
+      |> json_response(:no_content)
+    end
+
+    test "it sends confirmation email", %{conn: conn, user: user} do
+      conn
+      |> assign(:user, user)
+      |> post("/api/account/resend_confirmation_email?email=#{user.email}")
+
+      Swoosh.TestAssertions.assert_email_sent(Pleroma.UserEmail.account_confirmation_email(user))
+    end
+  end
+
   describe "GET /api/externalprofile/show" do
     test "it returns the user", %{conn: conn} do
       user = insert(:user)

test/web/twitter_api/twitter_api_test.exs

@@ -275,6 +275,31 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPITest do
              UserView.render("show.json", %{user: fetched_user})
   end
 
+  @moduletag skip: "needs 'account_activation_required: true' in config"
+  test "it sends confirmation email if :account_activation_required is specified in instance config" do
+    setting = Pleroma.Config.get([:instance, :account_activation_required])
+
+    unless setting do
+      Pleroma.Config.put([:instance, :account_activation_required], true)
+      on_exit(fn -> Pleroma.Config.put([:instance, :account_activation_required], setting) end)
+    end
+
+    data = %{
+      "nickname" => "lain",
+      "email" => "lain@wired.jp",
+      "fullname" => "lain iwakura",
+      "bio" => "",
+      "password" => "bear",
+      "confirm" => "bear"
+    }
+
+    {:ok, user} = TwitterAPI.register_user(data)
+
+    assert user.info.confirmation_pending
+
+    Swoosh.TestAssertions.assert_email_sent(Pleroma.UserEmail.account_confirmation_email(user))
+  end
+
   test "it registers a new user and parses mentions in the bio" do
     data1 = %{
       "nickname" => "john",