cover changes with unit test

Author: Nazar65

app/code/Magento/Wishlist/Test/Unit/Controller/Index/SendTest.php

@@ -5,7 +5,10 @@
  */
 namespace Magento\Wishlist\Test\Unit\Controller\Index;
 
+use Magento\Captcha\Helper\Data as CaptchaHelper;
+use Magento\Captcha\Model\DefaultModel as CaptchaModel;
 use Magento\Customer\Model\Data\Customer as CustomerData;
+use Magento\Customer\Model\Session;
 use Magento\Framework\App\Action\Context as ActionContext;
 use Magento\Framework\App\RequestInterface;
 use Magento\Framework\Controller\Result\Redirect as ResultRedirect;
@@ -14,15 +17,13 @@
 use Magento\Framework\Event\ManagerInterface as EventManagerInterface;
 use Magento\Framework\Mail\TransportInterface;
 use Magento\Framework\Message\ManagerInterface;
+use Magento\Framework\Phrase;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
 use Magento\Framework\UrlInterface;
 use Magento\Framework\View\Result\Layout as ResultLayout;
 use Magento\Store\Model\Store;
 use Magento\Wishlist\Controller\Index\Send;
 use Magento\Wishlist\Controller\WishlistProviderInterface;
-use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
-use Magento\Captcha\Helper\Data as CaptchaHelper;
-use Magento\Captcha\Model\DefaultModel as CaptchaModel;
-use Magento\Customer\Model\Session;
 
 /**
  * @SuppressWarnings(PHPMD.TooManyFields)
@@ -212,7 +213,12 @@ protected function setUp()
         );
     }
 
-    public function testExecuteNoFormKeyValidated()
+    /**
+     * Verify execute method without Form Key validated
+     *
+     * @return void
+     */
+    public function testExecuteNoFormKeyValidated(): void
     {
         $this->formKeyValidator->expects($this->once())
             ->method('validate')
@@ -228,8 +234,43 @@ public function testExecuteNoFormKeyValidated()
     }
 
     /**
-     * @expectedException \Magento\Framework\Exception\NotFoundException
-     * @expectedExceptionMessage Page not found.
+     * Verify execute with no emails left
+     *
+     * @return void
+     */
+    public function testExecuteWithNoEmailLeft(): void
+    {
+        $expectedMessage = new Phrase('Maximum of %1 emails can be sent.', [0]);
+
+        $this->formKeyValidator->expects($this->once())
+            ->method('validate')
+            ->with($this->request)
+            ->willReturn(true);
+
+        $this->request->expects($this->at(0))
+            ->method('getPost')
+            ->with('emails')
+            ->willReturn('some.Email@gmail.com', 'some.email2@gmail.com');
+        $this->request->expects($this->at(1))
+            ->method('getPost')
+            ->with('message');
+        $wishlist = $this->createMock(\Magento\Wishlist\Model\Wishlist::class);
+        $this->wishlistProvider->expects($this->once())
+            ->method('getWishlist')
+            ->willReturn($wishlist);
+        $this->resultRedirect->expects($this->once())
+            ->method('setPath')
+            ->with('*/*/share')
+            ->willReturnSelf();
+        $this->messageManager->expects($this->once())
+            ->method('addErrorMessage')
+            ->with($expectedMessage);
+
+        $this->assertEquals($this->resultRedirect, $this->model->execute());
+    }
+
+    /**
+     * Execute method with no wishlist available
      */
     public function testExecuteNoWishlistAvailable()
     {
@@ -241,6 +282,8 @@ public function testExecuteNoWishlistAvailable()
         $this->wishlistProvider->expects($this->once())
             ->method('getWishlist')
             ->willReturn(null);
+        $this->expectException(\Magento\Framework\Exception\NotFoundException::class);
+        $this->expectExceptionMessage('Page not found');
 
         $this->model->execute();
     }