Error tracking db ownership when overriding the useragent of the session

Elixir and Erlang/OTP versions

Erlang/OTP 25 [erts-13.1.5] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [jit]

Elixir 1.14.3 (compiled with Erlang/OTP 25)

Operating system

Windows with WSL2

Browser

Chrome

Driver

Chrome

Correct Configuration

[X] I confirm that I have Wallaby configured correctly.

Current behavior

Setup Wallaby following default steps

Create a session with mobile configuration (to test specific behavior on mobile )

  @mobile [
    capabilities: %{
      chromeOptions: %{
        args: [
          "--no-sandbox",
          "--disable-gpu",
          "--headless",
          "--fullscreen"
        ],
        mobileEmulation: %{
          deviceName: "iPhone 12 Pro"
        }
      }
    }
  ]

Use the session in a test with DB access

@sessions [@mobile, @small_screen, @default]
feature "Users sees sidenav", %{sessions: [m, sm, desktop]} do
user = AccountsFixtures.valid_user_attributes()

m
|> sign_up(user.username, user.email, user.password)
|> assert_has(@sidenav)

Run the tests to see the error


** (DBConnection.OwnershipError) cannot find ownership process for #PID<0.1414.0>.

When using ownership, you must manage connections in one of the four ways:

By explicitly checking out a connection
By explicitly allowing a spawned process
By running the pool in shared mode
By using :caller option with allowed process

Expected behavior

Tests run properly which is what happens when you use normal useragent without the mobile capabilities.

The bug is definitely related to the way wallaby uses user_agent to track every session.

Test Code & HTML

@mobile [
        capabilities: %{
          chromeOptions: %{
            args: [
              "--no-sandbox",
              "--disable-gpu",
              "--headless",
              "--fullscreen"
            ],
            mobileEmulation: %{
              deviceName: "iPhone 12 Pro"
            }
          }
        }
      ]

      @small_screen [
        capabilities: %{
          chromeOptions: %{
            args: [
              "--window-size=640,640",
              "--no-sandbox",
              "--disable-gpu",
              "--headless",
              "--fullscreen"
            ]
          }
        }
      ]

      @default []

@sessions [@mobile, @small_screen, @default]
  feature "Users sees sidenav", %{sessions: [m, sm, desktop]} do
    user = AccountsFixtures.valid_user_attributes()

    m
    |> sign_up(user.username, user.email, user.password)
    |> assert_has(@sidenav)

Demonstration Project

No response

elixir-wallaby / wallaby