Use heroku API for addons

lib/heroku_san/stage.rb

@@ -103,19 +103,14 @@ def push_config(options = nil)
       heroku.put_config_vars(app, params).body
     end
 
-    def get_installed_addons
+    def installed_addons
       heroku.get_addons(app).body
     end
 
     def install_addons
-      return if addons.empty?
-      installed_addons = get_installed_addons
       addons_to_install = addons - installed_addons.map{|a|a['name']}
-      if addons_to_install.any?
-        (addons - installed_addons.map{|a|a['name']}).each do |addon|
-          sh_heroku "addons:add #{addon}" rescue nil
-        end
-        installed_addons = get_installed_addons
+      addons_to_install.each do |addon|
+        heroku.post_addon(app, addon)
       end
       installed_addons
     end

spec/heroku_san/stage_spec.rb

@@ -3,7 +3,7 @@
 
 describe HerokuSan::Stage do
   include Git
-  subject { HerokuSan::Stage.new('production', {"app" => "awesomeapp", "stack" => "bamboo-ree-1.8.7", "addons" => ["one", "two"]})}
+  subject { HerokuSan::Stage.new('production', {"app" => "awesomeapp", "stack" => "bamboo-ree-1.8.7"})}
   STOCK_CONFIG = {"BUNDLE_WITHOUT"=>"development:test", "LANG"=>"en_US.UTF-8", "RACK_ENV"=>"production"}
   before do
     Heroku::Auth.stub(:api_key) { 'API_KEY' }
@@ -40,7 +40,7 @@
   describe "#stack" do
     it "returns the name of the stack from Heroku" do
       subject = HerokuSan::Stage.new('production', {"app" => "awesomeapp"})
-      with_app(subject, 'name' => 'awesomeapp') do |app_data|
+      with_app(subject, 'name' => subject.app) do |app_data|
         subject.stack.should == 'bamboo-mri-1.9.2'
       end
     end
@@ -245,35 +245,29 @@
       subject.revision.should == ''
     end
   end
+
+  describe "#installed_addons" do
+    it "returns the list of installed addons" do
+      with_app(subject, 'name' => subject.app) do |app_data|
+        subject.installed_addons.map{|a|a['name']}.should =~ %w[logging:basic shared-database:5mb]
+      end
+    end
+  end
 
   describe '#install_addons' do
+    subject { HerokuSan::Stage.new('production', {"app" => "awesomeapp", "stack" => "bamboo-ree-1.8.7", "addons" => ["custom_domains:basic", "ssl:piggyback"]})}
+
     it "installs the addons" do
-      subject.stub(:get_installed_addons => [])
-      subject.should_receive(:sh_heroku).with("addons:add one")
-      subject.should_receive(:sh_heroku).with("addons:add two")
-      subject.install_addons
-    end
-    it "tries to install all addons" do
-      subject.stub(:get_installed_addons => [])
-      subject.should_receive(:sh_heroku).with("addons:add one").and_raise('boom 1')
-      subject.should_receive(:sh_heroku).with("addons:add two").and_raise('boom 2')
-      subject.install_addons
+      with_app(subject, 'name' => subject.app) do |app_data| 
+        subject.install_addons.map{|a| a['name']}.should =~ %w[logging:basic shared-database:5mb custom_domains:basic ssl:piggyback]
+        subject.installed_addons.map{|a|a['name']}.should =~ subject.install_addons.map{|a| a['name']}
+      end
     end
     it "only installs missing addons" do
-      subject.stub(:get_installed_addons => [{'name' => 'one'}])
-      subject.should_receive(:sh_heroku).with("addons:add two")
-      subject.install_addons
-    end
-    it "returns a list of installed addons" do
-      addons = [{'name' => 'one'}, {'name' => 'two'}]
-      subject.stub(:get_installed_addons => addons)
-      subject.install_addons.should == addons
-    end
-    it "re-queries addons after installing them" do
-      subject.should_receive(:get_installed_addons).and_return([])
-      subject.stub(:sh_heroku => nil)
-      subject.should_receive(:get_installed_addons).and_return("FINAL RESULT")
-      subject.install_addons.should == "FINAL RESULT"
+      subject = HerokuSan::Stage.new('production', {"app" => "awesomeapp", "stack" => "bamboo-ree-1.8.7", "addons" => ["logging:basic","custom_domains:basic", "ssl:piggyback"]})
+      with_app(subject, 'name' => subject.app) do |app_data| 
+        subject.install_addons.map{|a| a['name']}.should =~ %w[logging:basic shared-database:5mb custom_domains:basic ssl:piggyback]
+      end
     end
   end
 end