engine/spec/lib/locomotive/heroku_spec.rb

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2010-06-14 13:04:01 +00:00
require 'spec_helper'
describe 'Heroku support' do
before(:each) do
::Heroku::Client.any_instance.stubs(:post).returns(true)
::Heroku::Client.any_instance.stubs(:delete).returns(true)
end
context '#loaded' do
it 'has method to enable heroku' do
Locomotive.respond_to?(:enable_heroku).should be_true
end
it 'tells heroku is disabled' do
Locomotive.heroku?.should be_false
end
it 'does not add instance methods to Site' do
Site.instance_methods.include?(:add_heroku_domains).should be_false
Site.instance_methods.include?(:remove_heroku_domains).should be_false
end
end
context '#disabled' do
before(:each) do
Locomotive.configure do |config|
config.heroku = false
end
end
it 'has a nil connection' do
Locomotive.heroku_connection.should be_nil
end
it 'tells heroku is disabled' do
Locomotive.heroku?.should be_false
end
it 'does not add methods to Site' do
Site.instance_methods.include?(:add_heroku_domains).should be_false
Site.instance_methods.include?(:remove_heroku_domains).should be_false
end
end
context '#enabled' do
it 'tells heroku is disabled' do
configure_locomotive_with_heroku
Locomotive.heroku?.should be_true
end
it 'raises an exception if no app name is given' do
lambda {
configure_locomotive_with_heroku(:name => nil)
}.should raise_error
end
context 'dealing with heroku connection' do
it 'opens a heroku connection with provided credentials' do
configure_locomotive_with_heroku
Locomotive.heroku_connection.user.should == 'john@doe.net'
Locomotive.heroku_connection.password.should == 'easyone'
end
it 'opens a heroku connection with env credentials' do
ENV['HEROKU_LOGIN'] = 'john@doe.net'; ENV['HEROKU_PASSWORD'] = 'easyone'
Locomotive.configure { |config| config.heroku = true }
Locomotive.heroku_connection.user.should == 'john@doe.net'
Locomotive.heroku_connection.password.should == 'easyone'
end
end
context 'enhancing site' do
before(:each) do
configure_locomotive_with_heroku
(@site = Factory.build(:site)).stubs(:valid?).returns(true)
end
it 'calls add_heroku_domains after saving a site' do
@site.expects(:add_heroku_domains)
@site.save
end
it 'calls remove_heroku_domains after saving a site' do
@site.expects(:remove_heroku_domains)
@site.destroy
end
context 'adding domain' do
it 'does not add new domain if no delta' do
Locomotive.heroku_connection.expects(:add_domain).never
@site.save
end
it 'adds a new domain if new one' do
@site.domains = ['www.acme.fr']
Locomotive.heroku_connection.expects(:add_domain).with('locomotive', 'www.acme.fr')
@site.save
Locomotive.heroku_domains.should include('www.acme.fr')
end
end
context 'removing domain' do
it 'does not remove domain if no delta' do
Locomotive.heroku_connection.expects(:remove_domain).never
@site.destroy
end
it 'removes domains if we destroy a site' do
@site.stubs(:domains_without_subdomain).returns(['www.acme.com'])
Locomotive.heroku_connection.expects(:remove_domain).with('locomotive', 'www.acme.com')
@site.destroy
Locomotive.heroku_domains.should_not include('www.acme.com')
end
it 'removes domain if removed' do
@site.domains = ['www.acme.fr']; @site.save
@site.domains = ['www.acme.com']
Locomotive.heroku_connection.expects(:remove_domain).with('locomotive', 'www.acme.fr')
@site.save
Locomotive.heroku_domains.should_not include('www.acme.fr')
end
end
end
end
def configure_locomotive_with_heroku(options = {}, domains = nil)
::Heroku::Client.any_instance.stubs(:list_domains).with('locomotive').returns(domains || [
{ :domain => "www.acme.com" }, { :domain => "example.com" }, { :domain => "www.example.com" }
])
Locomotive.configure do |config|
config.heroku = { :name => 'locomotive', :login => 'john@doe.net', :password => 'easyone' }.merge(options)
end
end
end