Module: Selenium::WebDriver::DriverExtensions::HasNetworkInterception Private

Relationships & Source Files
Defined in:	rb/lib/selenium/webdriver/common/driver_extensions/has_network_interception.rb

Instance Method Summary

#intercept {|request, continue| ... } Internal use only

Intercepts requests coming from browser allowing to either pass them through like proxy or provide a stubbed response instead.

Instance Method Details

#intercept {|request, continue| ... }

Intercepts requests coming from browser allowing to either pass them through like proxy or provide a stubbed response instead.

Examples:

Log requests and pass through

driver.intercept do |request, &continue|
  puts "#{request.method} #{request.url}"
  continue.call(request)
end

Stub requests for images

driver.intercept do |request, &continue|
  if request.url.match?(/\.png$/)
    request.url = 'https://upload.wikimedia.org/wikipedia/commons/d/d5/Selenium_Logo.png'
  end
  continue.call(request)
end

Log responses and pass through

driver.intercept do |request, &continue|
  continue.call(request) do |response|
    puts "#{response.code} #{response.body}"
  end
end

Mutate specific response

driver.intercept do |request, &continue|
  continue.call(request) do |response|
    response.body << 'Added by Selenium!' if request.url.include?('/myurl')
  end
end

Parameters:

block (Proc) —

which is called when request is intercepted

Yield Parameters:

request (DevTools::Request)
continue (Proc) —

block which proceeds with the request and optionally yields response

[ GitHub ]

# File 'rb/lib/selenium/webdriver/common/driver_extensions/has_network_interception.rb', line 62


def intercept(&)
  @interceptor ||= DevTools::NetworkInterceptor.new(devtools)
  @interceptor.intercept(&)
end