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Testing HTML5 Color Picker Integration in Rails Admin

This test suite validates the color field functionality in Rails Admin, specifically focusing on the HTML5 color picker implementation. The integration tests ensure proper rendering and behavior of color input fields within the admin interface.

Test Coverage Overview

The test coverage focuses on verifying the HTML5 color picker integration in the Rails Admin interface.

Tests color field type configuration
Validates HTML5 color input element presence
Ensures proper DOM element attributes

Implementation Analysis

The testing approach utilizes RSpec’s request specs to validate the color picker implementation. The test leverages page object patterns and RSpec’s expectation syntax to verify DOM elements.

Uses RSpec request specs
Implements page object pattern
Utilizes RailsAdmin configuration blocks

Technical Details

The test suite employs several technical components:

RSpec testing framework
Capybara for DOM interaction
Rails Admin configuration DSL
HTML5 color input specification

Best Practices Demonstrated

The test demonstrates several testing best practices including isolated test scope, clear expectations, and proper configuration setup.

Focused test scenarios
Clear subject definition
Explicit element targeting
Clean configuration setup

railsadminteam/rails_admin

spec/integration/fields/color_spec.rb

            
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Color field', type: :request do
  subject { page }

  it 'uses HTML5 color picker' do
    RailsAdmin.config Team do
      field :color, :color
    end
    visit new_path(model_name: 'team')
    is_expected.to have_selector('#team_color[type="color"]')
  end
end