3000]); $this->assertEquals(3000, $product->getPrice()); } /** @test */ public function product_get_price_method_default_to_cash_price() { $product = new Product(['cash_price' => 3000]); $this->assertEquals($product->cash_price, $product->getPrice()); } /** @test */ public function product_get_price_can_also_returns_credit_price_of_product() { $product = new Product(['cash_price' => 2000, 'credit_price' => 3000]); $this->assertEquals($product->credit_price, $product->getPrice('credit')); $this->assertEquals(3000, $product->getPrice('credit')); } }