exec: rails generate controller StaticPages home help --no-test-framework
exec: rails generate integration_test static_pages
bundle update
using Capybara::DSL
add testcase
implement home
add testcase
implement help
implement 'About Us'
rename file for study
add testcase
add testcases
change view
change view
change view
fix testcases
change view with #provide
revert changed name
change for refactoring
refactoring with layouts