Wallaby app won't start

[marcandre]

Tried to follow installation instructions, but the app won't start:

** (MatchError) no match of right hand side value: {:error, {:wallaby, {:bad_return, {{Wallaby, :start, [:normal, []]}, {:EXIT, {:undef, [{Wallaby.Chrome, :validate, [], []}, {Wallaby, :start, 2, [file: ‘lib/wallaby.ex’, line: 27]}, {:application_master, :start_it_old, 4, [file: ‘application_master.erl’, line: 293]}]}}}}}}

Using elixir 1.12.1, erlang 24.0.1, chromedriver: 91.0.4472.101

FWIW, I cloned the wallaby repo and ran mix test and got "2 doctests, 145 tests, 0 failures"

Here are my changes:

diff --git a/config/test.exs b/config/test.exs
index 4ff089e2..ade899ae 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -5,7 +5,9 @@ use Mix.Config
 config :bobby, BobbyWeb.Endpoint,
   http: [port: 4002],
   secret_key_base: "whatever",
-  server: false
+  server: true
+
+config :bobby, :sandbox, Ecto.Adapters.SQL.Sandbox

 # Print only warnings and errors during test
 config :logger, level: :warn
@@ -40,6 +42,10 @@ config :segment,
 config :waffle,
   storage: Waffle.Storage.Local

+config :wallaby,
+  driver: Wallaby.Chrome,
+  otp_app: :bobby
+
 config :goth,
   disabled: true

diff --git a/lib/bobby_web/endpoint.ex b/lib/bobby_web/endpoint.ex
index 912a3f19..0bbe6adc 100644
--- a/lib/bobby_web/endpoint.ex
+++ b/lib/bobby_web/endpoint.ex
@@ -1,6 +1,10 @@
 defmodule BobbyWeb.Endpoint do
   use Phoenix.Endpoint, otp_app: :bobby

+  if sandbox = Application.get_env(:bobby, :sandbox) do
+    plug Phoenix.Ecto.SQL.Sandbox, sandbox: sandbox
+  end
+
   @session_options [
     store: :cookie,
     key: "...",
diff --git a/test/test_helper.exs b/test/test_helper.exs
index ad18853d..570f646e 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -1,2 +1,4 @@
 ExUnit.start()
 Ecto.Adapters.SQL.Sandbox.mode(Bobby.Repo, :manual)
+{:ok, _} = Application.ensure_all_started(:wallaby)
+Application.put_env(:wallaby, :base_url, BobbyWeb.Endpoint.url)

More info: MacOS 10.14.16
Google chrome installed too
WALLABY_DRIVER=chrome mix test works with a single feature:

1) test getting the window position (Wallaby.Integration.Browser.WindowPositionTest)
     integration_test/cases/browser/window_position_test.exs:4
     match (=) failed
     code:  assert %{“x” => 100, “y” => 200} = window_position
     left:  %{“x” => 100, “y” => 200}
     right: %{“x” => 0, “y” => 1360}
     stacktrace:
       integration_test/cases/browser/window_position_test.exs:11: (test)

Diff of mix.exs was:

+ {:wallaby, "~> 0.0", runtime: false, only: :test},

[mhanberg]

Would you be able to create a minimal reproduction repo?

[marcandre]

Ok, will try.

[mhanberg]

Are you sure you're running the latest version of Wallaby? I see in this issue #601 you created, there are warnings for modules that don't exist anymore (Wallaby.Phantom).

[marcandre]

I need new glasses. 0.23.0 is not the same as 0.28.0... 🤦‍♂️

[mhanberg]

No worries!

[marcandre]

Due to an old version being installed because of an overly strict requirement in a dependency