fix: move caret even with clear backspace (#2066)

fix: move caret even with clear backspace

lib/capybara/selenium/node.rb

@@ -205,7 +205,7 @@ def set_text(value, clear: nil, **_unused)
     elsif clear == :backspace
       # Clear field by sending the correct number of backspace keys.
       backspaces = [:backspace] * self.value.to_s.length
-      native.send_keys(*(backspaces + [value.to_s]))
+      native.send_keys(*([:end] + backspaces + [value.to_s]))
     elsif clear == :none
       native.send_keys(value.to_s)
     elsif clear.is_a? Array

spec/shared_selenium_session.rb

@@ -93,6 +93,21 @@
         expect(session.find(:fillable_field, 'form_first_name').value).to eq('Harry')
       end
 
+      it 'should fill in a field, replacing an existing value, even with caret position' do
+        session.visit('/form')
+        el = session.find(:css, '#form_first_name')
+        move_caret_to_the_beginning_js = <<-JS
+          this.focus();
+          this.setSelectionRange(0, 0);
+        JS
+        el.execute_script(move_caret_to_the_beginning_js)
+
+        session.fill_in('form_first_name',
+          with: 'Harry',
+          fill_options: { clear: :backspace })
+        expect(session.find(:fillable_field, 'form_first_name').value).to eq('Harry')
+      end
+
       it 'should fill in if the option is set via global option' do
         Capybara.default_set_options = { clear: :backspace }
         session.visit('/form')