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require "test_helper"
require "database/setup"
class ActiveStorage::VariantsControllerTest < ActionDispatch::IntegrationTest
setup do
@blob = create_image_blob filename: "racecar.jpg"
end
test "showing variant inline" do
get rails_blob_variation_url(
filename: @blob.filename,
signed_blob_id: @blob.signed_id,
variation_key: ActiveStorage::Variation.encode(resize: "100x100"))
assert_redirected_to(/racecar.jpg\?.*disposition=inline/)
image = read_image_variant(@blob.variant(resize: "100x100"))
assert_equal 100, image.width
assert_equal 67, image.height
end
end
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