Starting on implementing the step defs

features/create_sites.feature

@@ -4,15 +4,13 @@ Feature: Create sites
   In order to share my awesome ideas with the interwebs
 
   Scenario: Basic site
-    Given I have a blank site
-    And I have an "index.html" file that contains "Basic Site"
+    Given I have an "index.html" file that contains "Basic Site"
     When I run jekyll
     Then the _site directory should exist
     And I should see "Basic Site" in "_site/index.html"
 
   Scenario: Basic site with a post
-    Given I have a blank site
-    And I have a _posts directory
+    Given I have a _posts directory
     And I have the following post:
       | title   | date      | content          |
       | Hackers | 3/27/2009 | My First Exploit |
@@ -21,8 +19,7 @@ Feature: Create sites
     And I should see "My First Exploit" in "_site/2009/03/27/hackers.html"
 
   Scenario: Basic site with layout and a page
-    Given I have a blank site
-    And I have a _layouts directory
+    Given I have a _layouts directory
     And I have an "index.html" file with layout "default" that contains "Basic Site with Layout"
     And I have a default layout that contains "Page Layout: {{ content }}"
     When I run jekyll
@@ -30,8 +27,7 @@ Feature: Create sites
     And I should see "Page Layout: Basic Site with Layout" in "_site/index.html"
 
   Scenario: Basic site with layout and a post
-    Given I have a blank site
-    And I have a _layouts directory
+    Given I have a _layouts directory
     And I have a _posts directory
     And I have the following post:
       | title    | date      | layout  | content                         |
@@ -42,8 +38,7 @@ Feature: Create sites
     And I should see "Post Layout: Would you like to play a game?" in "_site/2009/03/27/wargames.html"
 
   Scenario: Basic site with include tag
-    Given I have a blank site
-    And I have a _includes directory
+    Given I have a _includes directory
     And I have an "index.html" file that contains "Basic Site with include tag: {% include about.html %}"
     And I have an "_includes/about.html" file that contains "Generated by Jekyll"
     When I run jekyll

features/step_definitions/jekyll_steps.rb

@@ -1,17 +1,37 @@
-Given /^I have a blank site(?: in (.*))?$/ do |dir|
-    pending
+Before do
+  FileUtils.mkdir(TEST_DIR)
+  Dir.chdir(TEST_DIR)
 end
 
-Given /^I have an "(.*)" file( with (.*) "(.*)")? that contains "(.*)"$/ do |file, key, value, text|
-    pending
+After do
+  Dir.chdir(TEST_DIR)
+  FileUtils.rm_rf(TEST_DIR)
+end
+
+Given /^I have an "(.*)" file(?: with (.*) "(.*)")? that contains "(.*)"$/ do |file, key, value, text|
+  File.open(file, 'w') do |f|
+    if key && value
+      f.write <<EOF
+---
+#{key}: #{value}
+---
+EOF
+    end
+
+    f.write(text)
+    f.close
+  end
 end
 
 Given /^I have a (.*) layout that contains "(.*)"$/ do |layout, text|
-   pending
+  File.open(layout, 'w') do |f|
+    f.write(text)
+    f.close
+  end
 end
 
 Given /^I have a (.*) directory$/ do |dir|
-    pending
+  FileUtils.mkdir(dir)
 end
 
 Given /^I have the following posts?(?: in "(.*)")?:$/ do |table, dir|
@@ -23,7 +43,7 @@ Given /^I have a configuration file(?: in "(.*)")? with "(.*)" set to "(.*)"$/ d
 end
 
 When /^I run jekyll$/ do
-    pending
+  `#{File.join(ENV['PWD'], 'bin', 'jekyll')} >> /dev/null`
 end
 
 When /^I change "(.*)" to contain "(.*)"$/ do |file, text|
@@ -35,7 +55,7 @@ When /^I go to "(.*)"$/ do |address|
 end
 
 Then /^the (.*) directory should exist$/ do |dir|
-    pending
+  pending
 end
 
 Then /^I should see "(.*)"(?: in "(.*)")?$/ do |text, file|

features/support/env.rb

@@ -0,0 +1,4 @@
+require 'fileutils'
+require 'rr'
+
+TEST_DIR = File.join('/', 'tmp', 'jekyll')