fix: User can't change her default locale in account form

app/commands/concerns/decidim/extra_user_fields/update_account_commands_overrides.rb

@@ -11,6 +11,7 @@ module UpdateAccountCommandsOverrides
       private
 
       def update_personal_data
+        @user.locale = @form.locale
         @user.name = @form.name
         @user.nickname = @form.nickname
         @user.email = @form.email

spec/spec_helper.rb

@@ -7,3 +7,20 @@
 Decidim::Dev.dummy_app_path = File.expand_path(File.join("spec", "decidim_dummy_app"))
 
 require "decidim/dev/test/base_spec_helper"
+
+Capybara.register_driver :headless_chrome do |app|
+  options = ::Selenium::WebDriver::Chrome::Options.new
+  options.args << "--headless=new"
+  options.args << "--no-sandbox"
+  options.args << if ENV["BIG_SCREEN_SIZE"].present?
+                    "--window-size=1920,3000"
+                  else
+                    "--window-size=1920,1080"
+                  end
+  options.args << "--ignore-certificate-errors" if ENV["TEST_SSL"]
+  Capybara::Selenium::Driver.new(
+    app,
+    browser: :chrome,
+    capabilities: [options]
+  )
+end

spec/system/account_spec.rb

@@ -94,6 +94,7 @@
 
         within ".title-bar" do
           expect(page).to have_content("Nikola Tesla")
+          expect(page).to have_content("Castellano")
         end
       end
     end