-sleep 1
+wait = Selenium::WebDriver::Wait.new(timeout: 10)
+wait.until { @driver.find_element(tag_name: 'body') }
 logs = @driver.logs.get(:browser)
 

 @driver = Selenium::WebDriver.for :chrome
-@driver.navigate.to 'https://www.selenium.dev/selenium/web/'
-sleep 1
-logs = @driver.logs.get(:browser)
-expect(logs.first.message).to include 'Failed to load resource'
+begin
+ @driver.navigate.to 'https://www.selenium.dev/selenium/web/'
+ wait = Selenium::WebDriver::Wait.new(timeout: 10)
+ wait.until { @driver.find_element(tag_name: 'body') }
+ logs = @driver.logs.get(:browser)
+ expect(logs.first.message).to include 'Failed to load resource'
+ensure
+ @driver.quit
+end
 

-@driver.execute_async_script('callback = arguments[arguments.length - 1];' \
- 'callback(navigator.permissions.query({name: arguments[0]}));', name)['state']
+result = @driver.execute_async_script('callback = arguments[arguments.length - 1];' \
+ 'navigator.permissions.query({name: arguments[0]}).then(callback).catch(callback);', name)
+result['state'] rescue 'unknown'
 

-@driver.add_permission('camera', 'denied')
-@driver.add_permissions('clipboard-read' => 'denied', 'clipboard-write' => 'prompt')
+@driver.add_permissions('camera' => 'denied', 'clipboard-read' => 'denied', 'clipboard-write' => 'prompt')