ACP2E-1634: added integration test

Author: alzota

dev/tests/integration/testsuite/Magento/Catalog/Pricing/Render/FinalPriceBoxTest.php

@@ -6,17 +6,29 @@
 
 namespace Magento\Catalog\Pricing\Render;
 
-use Magento\TestFramework\Helper\Bootstrap;
-use Magento\Framework\ObjectManagerInterface;
-use Magento\Catalog\Pricing\Price\FinalPrice;
-use Magento\Framework\Pricing\Render\RendererPool;
+use Magento\Catalog\Api\Data\ProductInterface;
 use Magento\Catalog\Api\ProductRepositoryInterface;
-use Magento\Framework\Pricing\Render\Amount;
-use Magento\Framework\App\State;
+use Magento\Catalog\Pricing\Price\FinalPrice;
+use Magento\Catalog\Test\Fixture\Category as CategoryFixture;
+use Magento\Catalog\Test\Fixture\Product as ProductFixture;
+use Magento\Customer\Model\Group;
 use Magento\Framework\App\Area;
+use Magento\Framework\App\State;
+use Magento\Framework\ObjectManagerInterface;
+use Magento\Framework\Pricing\Render\Amount;
+use Magento\Framework\Pricing\Render\RendererPool;
 use Magento\Framework\View\TemplateEngine\Php;
 use Magento\Framework\View\TemplateEnginePool;
-use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Tax\Model\Config as TaxConfig;
+use Magento\Tax\Test\Fixture\CustomerTaxClass as CustomerTaxClassFixture;
+use Magento\Tax\Test\Fixture\ProductTaxClass as ProductTaxClassFixture;
+use Magento\Tax\Test\Fixture\TaxRate as TaxRateFixture;
+use Magento\Tax\Test\Fixture\TaxRule as TaxRuleFixture;
+use Magento\TestFramework\Fixture\AppIsolation;
+use Magento\TestFramework\Fixture\Config;
+use Magento\TestFramework\Fixture\DataFixture;
+use Magento\TestFramework\Fixture\DbIsolation;
+use Magento\TestFramework\Helper\Bootstrap;
 
 /**
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
@@ -97,8 +109,7 @@ protected function setUp(): void
 
         $this->rendererPool->setData(
             [
-                'default' =>
-                    [
+                'default' => [
                         'default_amount_render_class' => Amount::class,
                         'default_amount_render_template' => 'Magento_Catalog::product/price/amount/default.phtml'
                     ]
@@ -147,4 +158,48 @@ public function testProductSetDifferentStorePricesWithoutTierPriceShouldNotShowA
     {
         $this->assertEmpty($this->finalPriceBox->renderAmountMinimal());
     }
+
+    #[
+        AppIsolation(true),
+        DbIsolation(false),
+        Config(TaxConfig::CONFIG_XML_PATH_PRICE_INCLUDES_TAX, 0),
+        Config(TaxConfig::CONFIG_XML_PATH_PRICE_DISPLAY_TYPE, 3),
+        DataFixture(CategoryFixture::class, as: 'category'),
+        DataFixture(
+            ProductFixture::class,
+            [
+                'sku' => 'tier_prices',
+                'category_ids' => ['1', '$category.id$'],
+                'tier_prices' => [
+                    [
+                        'customer_group_id' => Group::NOT_LOGGED_IN_ID,
+                        'qty' => 2,
+                        'value' => 5
+                    ]
+                ]
+            ]
+        ),
+        DataFixture(CustomerTaxClassFixture::class, as: 'customerTax'),
+        DataFixture(ProductTaxClassFixture::class, as: 'productTax'),
+        DataFixture(
+            TaxRateFixture::class,
+            [],
+            'rate'
+        ),
+        DataFixture(
+            TaxRuleFixture::class,
+            [
+                'customer_tax_class_ids' => ['$customerTax.id$'],
+                'product_tax_class_ids' => ['$productTax.id$'],
+                'tax_rate_ids' => ['$rate.id$']
+            ],
+            'rule'
+        )
+
+    ]
+    public function testRenderAmountMinimalProductWithTierPricesShouldShowMinTierPriceWithTaxes()
+    {
+        $result = $this->finalPriceBox->renderAmountMinimal();
+        $this->assertStringContainsString('$5.00', $result);
+    }
 }