Demonstration of phoenix_test 0.7.0 uncheck/3 not working with phx-click and phx-value attributes

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output.txt

λ elixir uncheck_bug.exs
Running ExUnit with seed: 632994, max_cases: 32


15:08:32.696 [error] GenServer #PID<0.277.0> terminating
** (FunctionClauseError) no function clause matching in Demo.DemoLive.handle_event/3
    uncheck_bug.exs:33: Demo.DemoLive.handle_event("toggle_selected", %{}, #Phoenix.LiveView.Socket<id: "phx-GFNxWk7AFk3-3xOB", endpoint: PhoenixPlayground.Endpoint, view: PhoenixPlayground.Router.DelegateLive, parent_pid: nil, root_pid: #PID<0.277.0>, router: PhoenixPlayground.Router.LiveRouter, assigns: %{selected: %{"abc" => true}, __changed__: %{}, flash: %{}, live_action: :index}, transport_pid: #PID<0.276.0>, sticky?: nil, ...>)
    (phoenix_live_view 1.0.17) lib/phoenix_live_view/channel.ex:509: anonymous fn/3 in Phoenix.LiveView.Channel.view_handle_event/3
    (telemetry 1.3.0) /Users/joey/Library/Caches/mix/installs/elixir-1.18.2-erts-15.2/3a8b4b66ef7198d90cc9274c3d0c1c4e/deps/telemetry/src/telemetry.erl:324: :telemetry.span/3
    (phoenix_live_view 1.0.17) lib/phoenix_live_view/channel.ex:260: Phoenix.LiveView.Channel.handle_info/2
    (stdlib 6.2) gen_server.erl:2345: :gen_server.try_handle_info/3
    (stdlib 6.2) gen_server.erl:2433: :gen_server.handle_msg/6
    (stdlib 6.2) proc_lib.erl:329: :proc_lib.init_p_do_apply/3
Last message: %Phoenix.Socket.Message{topic: "lv:phx-GFNxWk7AFk3-3xOB", event: "event", payload: %{"event" => "toggle_selected", "type" => "click", "value" => %{}}, ref: "2", join_ref: 0}

15:08:32.706 [error] GenServer #PID<0.237.0> terminating
** (FunctionClauseError) no function clause matching in Demo.DemoLive.handle_event/3
    uncheck_bug.exs:33: Demo.DemoLive.handle_event("toggle_selected", %{}, #Phoenix.LiveView.Socket<id: "phx-GFNxWk7AFk3-3xOB", endpoint: PhoenixPlayground.Endpoint, view: PhoenixPlayground.Router.DelegateLive, parent_pid: nil, root_pid: #PID<0.277.0>, router: PhoenixPlayground.Router.LiveRouter, assigns: %{selected: %{"abc" => true}, __changed__: %{}, flash: %{}, live_action: :index}, transport_pid: #PID<0.276.0>, sticky?: nil, ...>)
    (phoenix_live_view 1.0.17) lib/phoenix_live_view/channel.ex:509: anonymous fn/3 in Phoenix.LiveView.Channel.view_handle_event/3
    (telemetry 1.3.0) /Users/joey/Library/Caches/mix/installs/elixir-1.18.2-erts-15.2/3a8b4b66ef7198d90cc9274c3d0c1c4e/deps/telemetry/src/telemetry.erl:324: :telemetry.span/3
    (phoenix_live_view 1.0.17) lib/phoenix_live_view/channel.ex:260: Phoenix.LiveView.Channel.handle_info/2
    (stdlib 6.2) gen_server.erl:2345: :gen_server.try_handle_info/3
    (stdlib 6.2) gen_server.erl:2433: :gen_server.handle_msg/6
    (stdlib 6.2) proc_lib.erl:329: :proc_lib.init_p_do_apply/3
Last message: {:EXIT, #PID<0.236.0>, {:function_clause, [{Demo.DemoLive, :handle_event, ["toggle_selected", %{}, #Phoenix.LiveView.Socket<id: "phx-GFNxWk7AFk3-3xOB", endpoint: PhoenixPlayground.Endpoint, view: PhoenixPlayground.Router.DelegateLive, parent_pid: nil, root_pid: #PID<0.277.0>, router: PhoenixPlayground.Router.LiveRouter, assigns: %{selected: %{"abc" => true}, __changed__: %{}, flash: %{}, live_action: :index}, transport_pid: #PID<0.276.0>, sticky?: nil, ...>], [file: ~c"uncheck_bug.exs", line: 33]}, {Phoenix.LiveView.Channel, :"-view_handle_event/3-fun-0-", 3, [file: ~c"lib/phoenix_live_view/channel.ex", line: 509]}, {:telemetry, :span, 3, [file: ~c"/Users/joey/Library/Caches/mix/installs/elixir-1.18.2-erts-15.2/3a8b4b66ef7198d90cc9274c3d0c1c4e/deps/telemetry/src/telemetry.erl", line: 324]}, {Phoenix.LiveView.Channel, :handle_info, 2, [file: ~c"lib/phoenix_live_view/channel.ex", line: 260]}, {:gen_server, :try_handle_info, 3, [file: ~c"gen_server.erl", line: 2345]}, {:gen_server, :handle_msg, 6, [file: ~c"gen_server.erl", line: 2433]}, {:proc_lib, :init_p_do_apply, 3, [file: ~c"proc_lib.erl", line: 329]}]}}


  1) test uncheck fails with phx-click and phx-value (Demo.DemoLiveTest)
     uncheck_bug.exs:55
     ** (EXIT from #PID<0.236.0>) an exception was raised:

          ** (FunctionClauseError) no function clause matching in Demo.DemoLive.handle_event/3

          The following arguments were given to Demo.DemoLive.handle_event/3:

              # 1
              "toggle_selected"

              # 2
              %{}

              # 3
              #Phoenix.LiveView.Socket<id: "phx-GFNxWk7AFk3-3xOB", endpoint: PhoenixPlayground.Endpoint, view: PhoenixPlayground.Router.DelegateLive, parent_pid: nil, root_pid: #PID<0.277.0>, router: PhoenixPlayground.Router.LiveRouter, assigns: %{selected: %{"abc" => true}, __changed__: %{}, flash: %{}, live_action: :index}, transport_pid: #PID<0.276.0>, sticky?: nil, ...>

          stacktrace:
            uncheck_bug.exs:33: Demo.DemoLive.handle_event/3
            (phoenix_live_view 1.0.17) lib/phoenix_live_view/channel.ex:509: anonymous fn/3 in Phoenix.LiveView.Channel.view_handle_event/3
            (telemetry 1.3.0) /Users/joey/Library/Caches/mix/installs/elixir-1.18.2-erts-15.2/3a8b4b66ef7198d90cc9274c3d0c1c4e/deps/telemetry/src/telemetry.erl:324: :telemetry.span/3
            (phoenix_live_view 1.0.17) lib/phoenix_live_view/channel.ex:260: Phoenix.LiveView.Channel.handle_info/2
            (stdlib 6.2) gen_server.erl:2345: :gen_server.try_handle_info/3
            (stdlib 6.2) gen_server.erl:2433: :gen_server.handle_msg/6
            (stdlib 6.2) proc_lib.erl:329: :proc_lib.init_p_do_apply/3



Finished in 0.07 seconds (0.01s on load, 0.00s async, 0.06s sync)
1 test, 1 failure

uncheck_bug.exs

Mix.install(
  [
    {:phoenix_playground, "~> 0.1.6"},
    {:phoenix_test, "0.7.0"}
  ],
  config: [
    phoenix_test: [endpoint: PhoenixPlayground.Endpoint]
  ]
)

defmodule Demo.DemoLive do
  use Phoenix.LiveView

  def mount(_params, _session, socket) do
    {:ok, assign(socket, selected: %{})}
  end

  def render(assigns) do
    ~H"""
    <label>
      <span>Item (abc)</span>
      <input
        type="checkbox"
        id="checkbox-abc"
        checked={@selected["abc"]}
        phx-click="toggle_selected"
        phx-value-id="abc"
      />
    </label>
    """
  end

  def handle_event("toggle_selected", %{"id" => id}, socket) do
    selected = socket.assigns.selected

    selected =
      if Map.has_key?(selected, id) do
        Map.delete(selected, id)
      else
        Map.put(selected, id, true)
      end

    {:noreply, assign(socket, :selected, selected)}
  end
end

Logger.configure(level: :warning)
ExUnit.start()

defmodule Demo.DemoLiveTest do
  use ExUnit.Case
  use PhoenixPlayground.Test, live: Demo.DemoLive
  import PhoenixTest

  test "uncheck fails with phx-click and phx-value" do
    build_conn()
    |> visit("/")
    |> assert_has("input[type=checkbox]:not(:checked)")
    |> check("#checkbox-abc", "abc", exact: false)
    |> assert_has("input[type=checkbox]:checked")
    |> uncheck("#checkbox-abc", "abc", exact: false)
    |> assert_has("input[type=checkbox]:not(:checked)")
  end
end