public function testAddPlugin()
{
$ga = new CMService_GoogleAnalytics_Client('');
$env = new CM_Frontend_Environment();
$ga->addPlugin('Foo');
$this->assertContains('ga("require", "Foo");', $ga->getHtml($env));
$ga->addPlugin('Bar', 'tracker1');
$this->assertContains('ga("require", "Foo");ga("tracker1.require", "Bar");', $ga->getHtml($env));
$ga->addPlugin('Baz', null, ['foo' => true]);
$this->assertContains('ga("require", "Foo");ga("tracker1.require", "Bar");ga("require", "Baz", {"foo":true});', $ga->getHtml($env));
$ga->addPlugin('Boo', 'tracker2', ['foo' => true]);
$this->assertContains('ga("require", "Foo");ga("tracker1.require", "Bar");ga("require", "Baz", {"foo":true});ga("tracker2.require", "Boo", {"foo":true});', $ga->getHtml($env));
}
