public function testGetTierPriceHtml() { $this->_block->setLayout(new Mage_Core_Model_Layout()); $html = $this->_block->getTierPriceHtml(); $this->assertNotEmpty($html); $this->assertContains('2', $html); /* Buy 2 */ $this->assertContains('8', $html); /* Price 8 */ $this->assertContains('5', $html); /* Buy 5 and price 5 */ }