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Faker::Placeholdit

Faker::Placeholdit.image #=> "https://placehold.it/300x300.png"

Faker::Placeholdit.image('50x50') #=> "https://placehold.it/50x50.png"

Faker::Placeholdit.image('50x50', 'jpg') #=> "https://placehold.it/50x50.jpg"

Faker::Placeholdit.image('50x50', 'gif', 'ffffff') #=> "https://placehold.it/50x50.gif/ffffff"

Faker::Placeholdit.image('50x50', 'jpeg', :random) #=> "https://placehold.it/50x50.jpeg/39eba7"

Faker::Placeholdit.image('50x50', 'jpeg', 'ffffff', '000') #=> "https://placehold.it/50x50.jpeg/ffffff/000"

Faker::Placeholdit.image('50x50', 'jpeg', :random, :random) #=> "https://placehold.it/50x50.jpeg/d39e44/888ba7"

Faker::Placeholdit.image('50x50', 'jpg', 'ffffff', '000', 'Some Custom Text') #=> "https://placehold.it/50x50.jpg/ffffff/000?text=Some Custom Text"

Tips

If you want to have this file downloaded, like in your tests, you could use this following piece of code:

def image_file(size = '300x300', format = 'png', background_color = nil, text_color = nil, text = nil)
  file = Tempfile.new("faker_placeholdit")
  file.binmode
  file << Net::HTTP.get(URI(Faker::Placeholdit.image(size, format, background_color, text_color, text)))
  file.close

  ::File.new(file.path)
end