Fix test interdependency (#13)

* Fix test interdependency

Fix test interdependency

* Fix wctestcase.

Author: NielsdeBlaauw

src/WCAjaxTestCase.php

@@ -5,6 +5,8 @@
 use Codeception\TestCase\WPAjaxTestCase;
 
 class WCAjaxTestCase extends WPAjaxTestCase {
+	private $original_acf_stores;
+
 	/**
 	 * @return WC_UnitTest_Factory
 	 */
@@ -15,4 +17,24 @@ protected static function factory() {
 		}
 		return $factory;
 	}
+
+	public function _setUp()
+	{
+		parent::_setUp();
+		global $acf_stores;
+		$this->original_acf_stores = serialize( $acf_stores );
+		WC()->shipping()->unregister_shipping_methods();
+		WC()->shipping()->reset_shipping();
+		WC()->cart = null;
+		WC()->session = null;
+		WC()->customer = null;
+		wc_load_cart();
+	}
+
+	public function _tearDown()
+	{
+		parent::_tearDown();
+		global $acf_stores;
+		$acf_stores = unserialize($this->original_acf_stores);
+	}
 }

src/WCTestCase.php

@@ -5,10 +5,7 @@
 use Codeception\TestCase\WPTestCase;
 
 class WCTestCase extends WPTestCase {
-	private $original_cart;
-	private $original_session;
-	private $original_customer;
-	private $original_query;
+	private $original_acf_stores;
 
 	/**
 	 * @return WC_UnitTest_Factory
@@ -24,18 +21,21 @@ protected static function factory() {
 	public function _setUp()
 	{
 		parent::_setUp();
-		$this->original_cart = WC()->cart;
-		$this->original_session = WC()->session;
-		$this->original_customer = WC()->customer;
-		$this->original_query = WC()->query;
+		global $acf_stores;
+		$this->original_acf_stores = serialize( $acf_stores );
+		WC()->shipping()->unregister_shipping_methods();
+		WC()->shipping()->reset_shipping();
+		WC()->cart = null;
+		WC()->session = null;
+		WC()->customer = null;
+		wc_load_cart();
 	}
 
 	public function _tearDown()
 	{
 		parent::_tearDown();
-		WC()->cart = $this->original_cart;
-		WC()->session = $this->original_session;
-		WC()->customer = $this->original_customer;
-		WC()->query = $this->original_query;
+		wc_clear_notices();
+		global $acf_stores;
+		$acf_stores = unserialize($this->original_acf_stores);
 	}
 }