envp

/*
    Example for quick Java compilation and unit tests in VS Code.
    Works well with simple BlueJ projects.
    Hit Ctrl+Shift+B to compile currently open file with javac.
    Hit Ctrl+Shift+T to test currently open test class.
    See red wiggles for compilation errors / failed assertions or click exclamation mark in the status bar.
    Uses a few workarounds for individual commands per task and filename without extension.
    This is written for Windows but it should be easy to adopt for Linux and Mac.
*/
{

envp

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

envp

README.ext
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/tags/v1_8_6/README.EXT?revision=12055

Extending Ruby - Pickaxe
http://ruby-doc.org/docs/ProgrammingRuby/html/ext_ruby.html

Extending Ruby on O'Reilly
http://onlamp.com/pub/a/onlamp/2004/11/18/extending_ruby.html

Ruby C Extensions - Mark Volkman