Событие render_submit () в LiveViewComponent не запускается во время теста, оно всегда пытается найти событие в LiveView (родительском) - но фактическое событие определено в индексе LiveComponent (дочернего)
. ex
defmodule UserWeb.Users.Index do
use Phoenix.LiveView
alias UserWeb.UserView
@default_state %{
action?: nil,
user_id: nil,
users: [],
info_flash: nil
}
def render(assign) do
UserView.render("index.html", assign)
end
def mount(_params, _session, socket) do
users = get_users_list()
{:ok, assign(socket, %{@default_state | users: users})}
end
def handle_event("new", _params, socket) do
{:noreply,
live_redirect(socket,
to: UserWeb.Router.Helpers.users_new_path(socket, __MODULE__),
replace: false
)}
end
def handle_event("edit", %{"user-id" => user_id}, socket) do
new_socket =
socket
|> assign(:user_id, user_id)
{:noreply,
live_redirect(new_socket,
to:
UserWeb.Router.Helpers.users_edit_path(
new_socket,
__MODULE__,
user_id
),
replace: false
)}
end
def handle_params(_params, _uri, "new", socket) do
{:noreply, assign(socket, :action?, "new")}
end
def handle_params(_params, _uri, "edit", socket) do
{:noreply, assign(socket, :action?, "edit")}
end
end
index. html .leex
<div class="card">
<%= if @action? == "new" do %>
<%= live_component(@socket, UserWeb.Users.CreateComponent, id: :new) %>
<% end %>
<%= if @action? == "edit" do %>
<%= live_component(@socket, UserWeb.Users.EditComponent, id: :edit, user_id: @user_id) %>
<% end %>
<%= unless @action? do %>
<div class="card-header">
<strong>Users</strong>
<a class="btn btn-sm btn-success ml-3 pull-right" phx-click="new">
<i class="fa fa-plus mr-1"></i> Create
</a>
</div>
<div class="card-body">
<div class="row">
<%= if @users == [] do %>
<div class="col-lg-12">
<h5 class="text-center">No Records found for Users.</h5>
</div>
<% else %>
<div class="col-lg-12">
<table class="table table-responsive-md table-striped">
<thead>
<th>Name</th>
<th>E-mail</th>
</thead>
<tbody>
<%= for user <- @users do %>
<tr>
<td><%= user.name %></td>
<td><%= user.email %></td>
<td>
<button phx-click="edit" phx-value-user-id="<%= user.id %>" class="btn btn-sm btn-circle btn-info"><i class="fa fa-pencil mr-1"></i></button>
</td>
</tr>
<% end %>
</tbody>
</table>
</div>
<% end %>
</div>
</div>
<% end %>
</div>
create_component.ex
defmodule UserWeb.Users.CreateComponent do
use Phoenix.LiveComponent
alias UserWeb.UserView
def render(assigns) do
UserView.render("new.html", assigns)
end
def mount(socket) do
{:ok, assign(socket, changeset: %User{})}
end
def handle_event("insert", %{"user" => params}, socket) do
case add_user(params) do
{:ok, %User{}} ->
send(self(), :record_created)
{:noreply, socket}
{:error, _} ->
send(self(), :record_exists)
{:noreply, assign(socket, :changeset, %User{})}
end
end
def add_user(params) do
"code"
end
end
new. html .leex
<div class="card-header">
<strong>Create New User</strong>
</div>
<div class="card-body">
<div class="row">
<div class="col-lg-12">
<div id="<%= @id %>">
<%= f = form_for @changeset, "#", [phx_submit: :insert, "phx-target": "##{@id}"] %>
<div class="form-group">
<%= label f, :Name %>
<%= text_input f, :name, class: "form-control" %>
<%= error_tag f, :name %>
</div>
<div class="form-group">
<%= label f, :Email %>
<%= text_input f, :email, class: "form-control" %>
<%= error_tag f, :email %>
</div>
<div class="form-actions">
<%= submit class: "btn btn-primary" do %>
<i class="fa fa-save"></i> Create
<% end %>
<a phx-click="cancel" class="btn btn-danger">
<i class="fa fa-ban mr-1"></i> Cancel
</a>
</div>
</form>
</div>
</div>
</div>
</div>
test_live.ex
defmodule UserWeb.Users..IndexLiveTest do
use PaymentsFlaskWeb.ConnCase
import Phoenix.LiveViewTest
setup do
users = get_users()
%{users: users}
end
test "disconnected and connected mount", %{conn: conn, users: users} do
conn = get(conn, "/web-app/users")
html_response = html_response(conn, 200)
assert html_response =~ "Users Lisitng"
assert html_response =~ users.name)
assert {:ok, _view, _html} = live(conn)
end
test "open user registration form", %{conn: conn} do
assert {:ok, view, html} = live(conn, "/web-app/users")
assert html =~ "Users Lisitng"
assert render_click(view, :new) =~ "new"
end
test "render user registration form", %{conn: conn} do
new_user = %{name: "User 001", email: "some@email.com")
assert {:ok, view, html} = live(conn, "/web-app/users/new")
assert html =~ "Create new user"
render_submit(
[view, :new],
:insert,
%{"user" => new_user}
)
end
end
Ниже приведена ошибка
** (EXIT from #PID <0.1046.0>), возникла исключительная ситуация:
** (ArgumentError) не найден ни один компонент с идентификатором «new»
Когда я запускаю тестовый пример, всегда выдается ошибка с именем нет компонента с идентификатором