lankz

record = Post.new(:title => 'Yay', :body => 'This is some insert SQL')

# easiest way to achieve this is by calling protected #arel_attributes_values (tested in
# rails 3.2.13). the alternative is to build the entire insert statement using arel >_>
record.class.arel_table.create_insert \
                       .tap { |im| im.insert(record.send(:arel_attributes_values, false)) } \
                       .to_sql

colinrymer

• Use Jamfile to list jam dependencies.
• Create a temp package.json with correct baseURL, etc.
• Install external dependencies to app/assets/javascripts/lib/
• Convert tag helper to add files in asset lib dir to requirejs config
• Fix compilation to include digests
• Update helper to check for digests.yml file

jcasimir

Render and Redirect

The normal controller/view flow is to display a view template corresponding to the current controller action, but sometimes we want to change that. We use render in a controller when we want to respond within the current request, and redirect_to when we want to spawn a new request.

Render

The render method is very overloaded in Rails. Most developers encounter it within the view template, using render :partial => 'form' or render @post.comments, but here we'll focus on usage within the controller.

:action

zhengjia

=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')

rtomayko

In response to all the responses to:

http://twitter.com/rtomayko/status/1155906157

You should never do this in a source file included with your library,
app, or tests:

    require 'rubygems'

The system I use to manage my $LOAD_PATH is not your library/app/tests