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Testing Capybara RSpec View Integration in teamcapybara/capybara

This test suite validates Capybara’s RSpec integration for view testing, focusing on HTML content matching and RSpec matcher functionality. It ensures proper CSS selector matching and verifies the isolation of RSpec matcher proxies.

Test Coverage Overview

The test suite covers essential view testing capabilities in Capybara’s RSpec integration.

HTML content matching using CSS selectors
Text content validation within HTML elements
RSpec matcher proxy isolation verification
Integration between Capybara matchers and string objects

Implementation Analysis

The implementation employs a focused approach to testing Capybara’s view testing capabilities within RSpec. It utilizes string-based HTML content testing and class ancestry verification to ensure proper matcher integration.

Direct HTML string testing with Capybara matchers
Ancestry chain verification for RSpec integration
Type-specific view testing configuration

Technical Details

RSpec testing framework
Capybara matcher integration
View-specific test type configuration
CSS selector validation
Class ancestry verification

Best Practices Demonstrated

The test suite demonstrates clean and focused testing practices for view-related functionality. It maintains clear separation of concerns and validates both positive and negative cases.

Isolated test cases for specific functionality
Clear test descriptions
Proper type specification for view tests
Direct HTML content validation

teamcapybara/capybara

spec/rspec/views_spec.rb

            
# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'capybara/rspec', type: :view do
  it 'allows matchers to be used on strings' do
    html = %(<h1>Test header</h1>)
    expect(html).to have_css('h1', text: 'Test header')
  end

  it "doesn't include RSpecMatcherProxies" do
    expect(self.class.ancestors).not_to include(Capybara::RSpecMatcherProxies)
  end
end