Mix test failing

Questions / Help
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1

Can someome pls guide what could be the cause of Mix test suddenly failing which was working fine till now. Getting the below error for the failed tests:-

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29) test When not logged in as a admin-user admin log in is required (MyFutureNowWeb.AdminListUsersFeatureTest)
test/my_future_now_web/features/admin/admin_list_user_feature_test.exs:11
** (FunctionClauseError) no function clause matching in Wallaby.Experimental.Selenium.WebdriverClient.cast_as_element/2

 The following arguments were given to Wallaby.Experimental.Selenium.WebdriverClient.cast_as_element/2:
 
     # 1
     %Wallaby.Session{driver: Wallaby.Experimental.Chrome, id: "d4460757168d6f779933ec889235115c", screenshots: [], server: Wallaby.Experimental.Chrome.Chromedriver, session_url: "http://localhost:39791/session/d4460757168d6f779933ec889235115c", url: "http://localhost:39791/session/d4460757168d6f779933ec889235115c"}
 
     # 2
     {"error", "invalid session id"}
	 
	 Attempted function clauses (showing 2 out of 2):
 
     defp cast_as_element(parent, -%{"ELEMENT" => id}-)
     defp cast_as_element(parent, -%{"element-6066-11e4-a52e-4f735466cecf" => id}-)
 
 code: |> assert_has_flash(text: "You must log in", level: :warning)
 stacktrace:
   (wallaby 0.23.0) lib/wallaby/experimental/selenium/webdriver_client.ex:566: Wallaby.Experimental.Selenium.WebdriverClient.cast_as_element/2
   (elixir 1.10.0) lib/enum.ex:1400: anonymous fn/3 in Enum.map/2
   (stdlib 3.11.2) maps.erl:232: :maps.fold_1/3
   (elixir 1.10.0) lib/enum.ex:2127: Enum.map/2
   (wallaby 0.23.0) lib/wallaby/experimental/selenium/webdriver_client.ex:43: Wallaby.Experimental.Selenium.WebdriverClient.find_elements/2
   (wallaby 0.23.0) lib/wallaby/driver/log_checker.ex:6: Wallaby.Driver.LogChecker.check_logs!/2
   (wallaby 0.23.0) lib/wallaby/browser.ex:1140: anonymous fn/3 in Wallaby.Browser.execute_query/2
   (wallaby 0.23.0) lib/wallaby/browser.ex:146: Wallaby.Browser.retry/2
   test/my_future_now_web/features/admin/admin_list_user_feature_test.exs:2: MyFutureNowWeb.AdminListUsersFeatureTest.assert_has_flash/2
   test/my_future_now_web/features/admin/admin_list_user_feature_test.exs:14: (test)

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2

It was working fine few days back and not working from today. Not sure what has changed.

3

I fixed the issue. It was because the Chrome driver version has upgraded and I was using the old version.

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