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POroutes as explained in RoR tutorial 2nd Ed?
 

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  1. POroutes as explained in RoR tutorial 2nd Ed?
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    <p>The author, Michael Hartl, says:</p> <blockquote> <p>Here the rule:</p> <pre><code>get "static_pages/home" </code></pre> <p>maps requests for the URI /static_pages/home to the home action in the StaticPages controller.</p> </blockquote> <p>How? The type of request is given, the url is given, but where is the mapping to a controller and action? My tests all pass, though.</p> <p>I also tried deleting all the actions in the StaticPagesController, which just looks like this:</p> <pre><code>class StaticPagesController &lt; ApplicationController def home end def about end def help end def contact end end </code></pre> <p>...and my tests still pass, which is puzzling. No, I deleted all my actions like this:</p> <pre><code>class StaticPagesController &lt; ApplicationController end </code></pre> <p>The 2nd edition of the book(online) is really frustrating. Specifically, the section about making changes to the Guardfile is impossible to follow. For instance, if I instruct you to edit this file:</p> <pre><code>blah blah blah dog dog dog beetle beetle beetle jump jump jump </code></pre> <p>and make these changes:</p> <pre><code>blah blah blah . . . go go go . . . jump jump jump </code></pre> <p>...would you have any idea where the line 'go go go' should be in the code? </p> <p>And the hint for exercise 3.5-1 is flat out wrong. If the author would put up a comment section at the end of every chapter, the rails community could self-edit the book. </p> <p>Tests:</p> <pre><code>require 'spec_helper' describe "StaticPages" do let(:base_title) { "Ruby on Rails Tutorial Sample App" } describe "Home page" do it "should have the h1 'Sample App'" do visit '/static_pages/home' page.should have_selector('h1', :text =&gt; 'Sample App') end it "should have the title 'Home'" do visit "/static_pages/home" page.should have_selector( 'title', :text =&gt; "#{base_title} | Home") end end describe 'Help page' do it "should have the h1 'Help'" do visit "/static_pages/help" page.should have_selector('h1', :text =&gt; 'Help') end it "should have the title 'Help'" do visit '/static_pages/help' page.should have_selector( 'title', :text =&gt; "#{base_title} | Help") end end describe 'About page' do it "should have the h1 'About'" do visit '/static_pages/about' page.should have_selector('h1', :text =&gt; 'About') end it "should have the title 'About'" do visit '/static_pages/about' page.should have_selector( 'title', :text =&gt; "#{base_title} | About") end end describe 'Contact page' do it "should have the h1 'Contact'" do visit '/static_pages/contact' page.should have_selector('h1', :text =&gt; 'Contact') end it "should have the title 'Contact'" do visit '/static_pages/contact' page.should have_selector( 'title', :text =&gt; "#{base_title} | Contact") end end end </code></pre>
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    1. COConvention, that's how.
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      1. USDave Newton
    2. COIt seems that home action has't been deleted in your StaticPagesController yet. Try delete `def home end`.
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      1. USutwang
    3. COIf you have any complaints about the tutorial, I suggest you contact the author directly as it will greatly help him improve the tutes :)
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      1. UScorroded
 

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