Initial commit

spec/support/signature_helper.rb

@@ -0,0 +1,12 @@
+module SignatureHelper
+  def draw_signature(file, signature_field_id)
+    data_uri = ActionController::Base.helpers.escape_javascript(Base64Image.from_image(file).data_uri)
+    page.execute_script <<-JS
+      $("##{signature_field_id}").val("#{data_uri}")
+    JS
+  end
+end
+
+RSpec.configure do |config|
+  config.include SignatureHelper
+end