Merge branch 'fix/1658-invite-send' into 'develop'

Error improvement for email_invite endpoint

See merge request pleroma/pleroma!2344

test/web/admin_api/admin_api_controller_test.exs

@@ -625,6 +625,39 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
 
       assert json_response(conn, :forbidden)
     end
+
+    test "email with +", %{conn: conn, admin: admin} do
+      recipient_email = "foo+bar@baz.com"
+
+      conn
+      |> put_req_header("content-type", "application/json;charset=utf-8")
+      |> post("/api/pleroma/admin/users/email_invite", %{email: recipient_email})
+      |> json_response(:no_content)
+
+      token_record =
+        Pleroma.UserInviteToken
+        |> Repo.all()
+        |> List.last()
+
+      assert token_record
+      refute token_record.used
+
+      notify_email = Config.get([:instance, :notify_email])
+      instance_name = Config.get([:instance, :name])
+
+      email =
+        Pleroma.Emails.UserEmail.user_invitation_email(
+          admin,
+          token_record,
+          recipient_email
+        )
+
+      Swoosh.TestAssertions.assert_email_sent(
+        from: {instance_name, notify_email},
+        to: recipient_email,
+        html_body: email.html_body
+      )
+    end
   end
 
   describe "POST /api/pleroma/admin/users/email_invite, with invalid config" do
@@ -637,7 +670,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
 
       conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
 
-      assert json_response(conn, :internal_server_error)
+      assert json_response(conn, :bad_request) ==
+               "To send invites you need to set the `invites_enabled` option to true."
     end
 
     test "it returns 500 if `registrations_open` is enabled", %{conn: conn} do
@@ -646,7 +680,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
 
       conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
 
-      assert json_response(conn, :internal_server_error)
+      assert json_response(conn, :bad_request) ==
+               "To send invites you need to set the `registrations_open` option to false."
     end
   end