add languages

spec/system/account_settings_spec.rb

@@ -16,7 +16,7 @@ RSpec.describe 'Account Settings' do
     expect(page).to have_content('Account')
     expect(page).to have_field('Company name', with: account.name)
     expect(page).to have_field('Time zone', with: account.timezone)
-    expect(page).to have_field('Time format', with: account.locale)
+    expect(page).to have_field('Language', with: account.locale)
     expect(page).to have_field('App URL', with: encrypted_config.value)
   end
 
@@ -24,7 +24,7 @@ RSpec.describe 'Account Settings' do
     fill_in 'Company name', with: 'New Company Name'
     fill_in 'App URL', with: 'https://example.com'
     select '(GMT+01:00) Berlin', from: 'Time zone'
-    select 'Spanish (Spain)', from: 'Time format'
+    select 'Español', from: 'Language'
 
     click_button 'Update'
 
@@ -36,4 +36,21 @@ RSpec.describe 'Account Settings' do
     expect(account.locale).to eq('es-ES')
     expect(encrypted_config.value).to eq('https://example.com')
   end
+
+  it 'changes the account language' do
+    select 'Deutsch', from: 'Language'
+
+    click_button 'Update'
+
+    account.reload
+    encrypted_config.reload
+
+    expect(account.locale).to eq('de-DE')
+    expect(page).to have_content('Konto')
+    expect(page).to have_field('Firmenname', with: account.name)
+    expect(page).to have_field('Zeitzone', with: account.timezone)
+    expect(page).to have_field('Sprache', with: account.locale)
+    expect(page).to have_field('App-URL', with: encrypted_config.value)
+    expect(page).to have_button('Aktualisieren')
+  end
 end