#14312: Write failing test

magento · Mar 25, 2018 · ba19386 · ba19386
1 parent fe17868
commit ba19386
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/ProductViewTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/ProductViewTest.php
@@ -520,6 +520,31 @@ public function testQueryCustomAttributeField()
         $this->assertCustomAttribute($response['products']['items'][0]);
     }
 
+    /**
+     * @magentoApiDataFixture Magento/Catalog/_files/product_simple.php
+     */
+    public function testFilterProductByNull()
+    {
+        if (!$this->cleanCache()) {
+            $this->fail('Cache could not be cleaned properly.');
+        }
+
+        $query = <<<QUERY
+{
+    products(filter: {special_price: {null: true }})
+    {
+        total_count
+    }
+}
+QUERY;
+
+        $response = $this->graphQlQuery($query);
+
+        $this->assertArrayHasKey('products', $response);
+        $this->assertArrayHasKey('total_count', $response['products']);
+        $this->assertEquals(1, $response['products']['total_count']);
+    }
+
     /**
      * @param ProductInterface $product
      * @param array $actualResponse