Programming Phoenix LiveView B11.0: Tests fail after adding login (Page 70)

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1

Hi,
i followed the examples and generated the Catalog live ressource as described on page 67, added the /product routes in the corresponding /-Scope with the :require_authenticated_user plug. Now mix test fails as expected on page 69. Now, when i add the :register_and_log_in_user plug to the Index and Show test blocks, the tests should not fail anymore.
In my case, i get another 6 failures on running mix test:

  1) test Show displays product (PentoWeb.ProductLiveTest)
     test/pento_web/live/product_live_test.exs:88
     ** (UndefinedFunctionError) function PentoWeb.PentoWeb.ProductLive.Show.__live__/0 is undefined (module PentoWeb.PentoWeb.ProductLive.Show is not available)
     code: {:ok, _show_live, html} = live(conn, ~p"/products/#{product}")
     stacktrace:
       PentoWeb.PentoWeb.ProductLive.Show.__live__()
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:299: Phoenix.LiveView.Static.load_live!/2
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:128: Phoenix.LiveView.Static.do_render/4
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/controller.ex:39: Phoenix.LiveView.Controller.live_render/3
       (phoenix 1.7.18) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.plug_builder_call/2
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.call/2
       (phoenix 1.7.18) lib/phoenix/test/conn_test.ex:225: Phoenix.ConnTest.dispatch/5
       test/pento_web/live/product_live_test.exs:89: (test)



  2) test Index lists all products (PentoWeb.ProductLiveTest)
     test/pento_web/live/product_live_test.exs:24
     ** (UndefinedFunctionError) function PentoWeb.PentoWeb.ProductLive.Index.__live__/0 is undefined (module PentoWeb.PentoWeb.ProductLive.Index is not available)
     code: {:ok, _index_live, html} = live(conn, ~p"/products")
     stacktrace:
       PentoWeb.PentoWeb.ProductLive.Index.__live__()
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:299: Phoenix.LiveView.Static.load_live!/2
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:128: Phoenix.LiveView.Static.do_render/4
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/controller.ex:39: Phoenix.LiveView.Controller.live_render/3
       (phoenix 1.7.18) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.plug_builder_call/2
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.call/2
       (phoenix 1.7.18) lib/phoenix/test/conn_test.ex:225: Phoenix.ConnTest.dispatch/5
       test/pento_web/live/product_live_test.exs:25: (test)



  3) test Show updates product within modal (PentoWeb.ProductLiveTest)
     test/pento_web/live/product_live_test.exs:95
     ** (UndefinedFunctionError) function PentoWeb.PentoWeb.ProductLive.Show.__live__/0 is undefined (module PentoWeb.PentoWeb.ProductLive.Show is not available)
     code: {:ok, show_live, _html} = live(conn, ~p"/products/#{product}")
     stacktrace:
       PentoWeb.PentoWeb.ProductLive.Show.__live__()
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:299: Phoenix.LiveView.Static.load_live!/2
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:128: Phoenix.LiveView.Static.do_render/4
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/controller.ex:39: Phoenix.LiveView.Controller.live_render/3
       (phoenix 1.7.18) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.plug_builder_call/2
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.call/2
       (phoenix 1.7.18) lib/phoenix/test/conn_test.ex:225: Phoenix.ConnTest.dispatch/5
       test/pento_web/live/product_live_test.exs:96: (test)



  4) test Index saves new product (PentoWeb.ProductLiveTest)
     test/pento_web/live/product_live_test.exs:31
     ** (UndefinedFunctionError) function PentoWeb.PentoWeb.ProductLive.Index.__live__/0 is undefined (module PentoWeb.PentoWeb.ProductLive.Index is not available)
     code: {:ok, index_live, _html} = live(conn, ~p"/products")
     stacktrace:
       PentoWeb.PentoWeb.ProductLive.Index.__live__()
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:299: Phoenix.LiveView.Static.load_live!/2
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:128: Phoenix.LiveView.Static.do_render/4
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/controller.ex:39: Phoenix.LiveView.Controller.live_render/3
       (phoenix 1.7.18) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.plug_builder_call/2
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.call/2
       (phoenix 1.7.18) lib/phoenix/test/conn_test.ex:225: Phoenix.ConnTest.dispatch/5
       test/pento_web/live/product_live_test.exs:32: (test)



  5) test Index deletes product in listing (PentoWeb.ProductLiveTest)
     test/pento_web/live/product_live_test.exs:77
     ** (UndefinedFunctionError) function PentoWeb.PentoWeb.ProductLive.Index.__live__/0 is undefined (module PentoWeb.PentoWeb.ProductLive.Index is not available)
     code: {:ok, index_live, _html} = live(conn, ~p"/products")
     stacktrace:
       PentoWeb.PentoWeb.ProductLive.Index.__live__()
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:299: Phoenix.LiveView.Static.load_live!/2
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:128: Phoenix.LiveView.Static.do_render/4
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/controller.ex:39: Phoenix.LiveView.Controller.live_render/3
       (phoenix 1.7.18) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.plug_builder_call/2
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.call/2
       (phoenix 1.7.18) lib/phoenix/test/conn_test.ex:225: Phoenix.ConnTest.dispatch/5
       test/pento_web/live/product_live_test.exs:78: (test)



  6) test Index updates product in listing (PentoWeb.ProductLiveTest)
     test/pento_web/live/product_live_test.exs:54
     ** (UndefinedFunctionError) function PentoWeb.PentoWeb.ProductLive.Index.__live__/0 is undefined (module PentoWeb.PentoWeb.ProductLive.Index is not available)
     code: {:ok, index_live, _html} = live(conn, ~p"/products")
     stacktrace:
       PentoWeb.PentoWeb.ProductLive.Index.__live__()
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:299: Phoenix.LiveView.Static.load_live!/2
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/static.ex:128: Phoenix.LiveView.Static.do_render/4
       (phoenix_live_view 1.0.1) lib/phoenix_live_view/controller.ex:39: Phoenix.LiveView.Controller.live_render/3
       (phoenix 1.7.18) lib/phoenix/router.ex:484: Phoenix.Router.__call__/5
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.plug_builder_call/2
       (pento 0.1.0) lib/pento_web/endpoint.ex:1: PentoWeb.Endpoint.call/2
       (phoenix 1.7.18) lib/phoenix/test/conn_test.ex:225: Phoenix.ConnTest.dispatch/5
       test/pento_web/live/product_live_test.exs:55: (test)

...........................................................
Finished in 0.5 seconds (0.3s async, 0.2s sync)
142 tests, 6 failures

My guess is the PentoWeb.PentoWeb.ProductLive.Index part has one “PentoWeb” too much. But i cannot see where this should be defined.

Any ideas how to trace this down and fix it?

2

I already found the issue. There was an unnecessary Alias added to my routers.ex
Don‘t know if it was the generator or more likely the language server in conjunction with neovim. But now, after removing it, everything works as expected