engine/spec/lib/locomotive/heroku_spec.rb

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require 'spec_helper'
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describe 'Heroku support' do
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before(:each) do
::Heroku::Client.any_instance.stubs(:post).returns(true)
::Heroku::Client.any_instance.stubs(:delete).returns(true)
end
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context '#loaded' do
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it 'has method to enable heroku' do
Locomotive.respond_to?(:enable_heroku).should be_true
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end
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it 'tells heroku is disabled' do
Locomotive.heroku?.should be_false
end
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it 'does not add instance methods to Site' do
Site.should_not include_instance_method :add_heroku_domains
Site.should_not include_instance_method :remove_heroku_domains
Site.should_not include_class_method :create_first_one_with_heroku
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end
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end
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context '#disabled' do
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before(:each) do
Locomotive.configure do |config|
config.hosting = :none
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end
end
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it 'has a nil connection' do
Locomotive.respond_to?(:heroku_connection).should be_false
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end
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it 'tells heroku is disabled' do
Locomotive.heroku?.should be_false
end
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it 'does not add methods to Site' do
Site.should_not include_instance_method :add_heroku_domains
Site.should_not include_instance_method :remove_heroku_domains
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end
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end
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context '#enabled' do
it 'tells heroku is enabled from ENV' do
ENV['HEROKU_SLUG'] = 'test'
Locomotive.config.hosting = :auto
Locomotive.heroku?.should be_true
end
it 'adds a method to automatically create a site with Heroku settings' do
configure_locomotive_with_heroku
Site.should include_class_method :create_first_one_with_heroku
end
it 'tells heroku is enabled when forcing it' do
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configure_locomotive_with_heroku
Locomotive.heroku?.should be_true
end
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it 'raises an exception if no app name is given' do
lambda {
configure_locomotive_with_heroku(:name => nil)
}.should raise_error
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end
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context 'dealing with heroku connection' do
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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
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it 'opens a heroku connection with env credentials' do
::Heroku::Client.any_instance.stubs(:list_domains).returns([])
ENV['HEROKU_LOGIN'] = 'john@doe.net'; ENV['HEROKU_PASSWORD'] = 'easyone'; ENV['APP_NAME'] = 'test'
Locomotive.configure { |config| config.hosting = :heroku; config.heroku = {} }
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Locomotive.heroku_connection.user.should == 'john@doe.net'
Locomotive.heroku_connection.password.should == 'easyone'
end
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end
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context 'enhancing site' do
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before(:each) do
configure_locomotive_with_heroku
(@site = Factory.build(:site)).stubs(:valid?).returns(true)
end
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it 'calls add_heroku_domains after saving a site' do
@site.expects(:add_heroku_domains)
@site.save
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end
it 'calls remove_heroku_domains after saving a site' do
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@site.expects(:remove_heroku_domains)
@site.destroy
end
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context 'adding domain' do
it 'does not add new domain if no delta' do
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Locomotive.heroku_connection.expects(:add_domain).never
@site.save
end
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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
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context 'removing domain' do
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it 'does not remove domain if no delta' do
Locomotive.heroku_connection.expects(:remove_domain).never
@site.destroy
end
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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
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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
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end
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end
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end
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def configure_locomotive_with_heroku(options = {}, domains = nil)
if options.has_key?(:name)
ENV['APP_NAME'] = options.delete(:name)
else
ENV['APP_NAME'] = 'locomotive'
end
::Heroku::Client.any_instance.stubs(:list_domains).with(ENV['APP_NAME']).returns(domains || [
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{ :domain => "www.acme.com" }, { :domain => "example.com" }, { :domain => "www.example.com" }
])
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Locomotive.configure do |config|
config.hosting = :heroku
config.heroku = { :login => 'john@doe.net', :password => 'easyone' }.merge(options)
Locomotive.define_subdomain_and_domains_options
Object.send(:remove_const, 'Site') if Object.const_defined?('Site')
load 'site.rb'
end
end
after(:all) do
ENV['HEROKU_SLUG'] = ENV['APP_NAME'] = ENV['HEROKU_LOGIN'] = ENV['HEROKU_PASSWORD'] = nil
Locomotive.configure_for_test(true)
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end
end