check for __live__/0 when validating routes

fixes warnings when running tests on phoenix main

Author: SteffenDE

lib/phoenix_live_view/router.ex

@@ -419,7 +419,7 @@ defmodule Phoenix.LiveView.Router do
     metadata =
       metadata
       |> Map.put(:phoenix_live_view, {live_view, action, opts, live_session})
-      |> Map.put(:mfa, {live_view, :mount, 3})
+      |> Map.put(:mfa, {live_view, :__live__, 0})
       |> Map.put(:log_module, live_view)
 
     {as_action,

test/support/live_views/general.ex

@@ -874,3 +874,29 @@ defmodule Phoenix.LiveViewTest.Support.StartAsyncLive.LC do
     {:noreply, socket |> put_flash(:info, flash) |> push_navigate(to: "/start_async?test=ok")}
   end
 end
+
+# empty, but needed to silence warnings about unavailable modules
+defmodule Phoenix.LiveViewTest.Support.FooBarLive do
+  use Phoenix.LiveView
+  def render(assigns), do: ~H""
+end
+
+defmodule Phoenix.LiveViewTest.Support.FooBarLive.Index do
+  use Phoenix.LiveView
+  def render(assigns), do: ~H""
+end
+
+defmodule Phoenix.LiveViewTest.Support.FooBarLive.Nested.Index do
+  use Phoenix.LiveView
+  def render(assigns), do: ~H""
+end
+
+defmodule Phoenix.LiveViewTest.Support.Live.Nested.Module do
+  use Phoenix.LiveView
+  def render(assigns), do: ~H""
+end
+
+defmodule Phoenix.LiveViewTest.Support.NoSuffix do
+  use Phoenix.LiveView
+  def render(assigns), do: ~H""
+end

test/support/router.ex

@@ -31,7 +31,6 @@ defmodule Phoenix.LiveViewTest.Support.Router do
     live "/clock", ClockLive
     live "/redir", RedirLive
     live "/elements", ElementsLive
-    live "/inner_block", InnerLive
 
     live "/render-with", RenderWithLive
     live "/same-child", SameChildLive
@@ -67,7 +66,7 @@ defmodule Phoenix.LiveViewTest.Support.Router do
     live "/router/foobarbaz/nested/index", FooBarLive.Nested.Index, :index
     live "/router/foobarbaz/nested/show", FooBarLive.Nested.Index, :show
     live "/router/foobarbaz/custom", FooBarLive, :index, as: :custom_foo_bar
-    live "/router/foobarbaz/with_live", Phoenix.LiveViewTest.Support.Live.Nested.Module, :action
+    live "/router/foobarbaz/with_live", Live.Nested.Module, :action
     live "/router/foobarbaz/nosuffix", NoSuffix, :index, as: :custom_route
 
     # integration layout
@@ -115,7 +114,6 @@ defmodule Phoenix.LiveViewTest.Support.Router do
     # integration lifecycle
     live "/lifecycle", HooksLive
     live "/lifecycle/bad-mount", HooksLive.BadMount
-    live "/lifecycle/own-mount", HooksLive.OwnMount
     live "/lifecycle/halt-mount", HooksLive.HaltMount
     live "/lifecycle/redirect-cont-mount", HooksLive.RedirectMount, :cont
     live "/lifecycle/redirect-halt-mount", HooksLive.RedirectMount, :halt