public function testBanner() { $banner = new MySociety\TheyWorkForYou\Model\Banner(); $banner->set_text(''); $page = $this->fetch_page(array('url' => '/')); $this->assertNotContains('This is a banner', $page); $banner->set_text('This is a banner'); $page = $this->fetch_page(array('url' => '/')); $this->assertContains('This is a banner', $page); $banner->set_text(''); $page = $this->fetch_page(array('url' => '/')); $this->assertNotContains('This is a banner', $page); }