Fixed the unit test case

glo71317 · glo71317 · commit 4e52b2d542f6 · 2022-01-07T13:13:05.000+05:30
diff --git a/app/code/Magento/Variable/Model/Variable.php b/app/code/Magento/Variable/Model/Variable.php
@@ -115,7 +115,7 @@ public function getValue($type = null)
             $value = $this->getData('plain_value');
             //escape html if type is html, but html value is not defined
             if ($type == self::TYPE_HTML) {
-                $value = nl2br($this->_escaper->escapeHtml($value));
+                $value = nl2br((string)$this->_escaper->escapeHtml($value));
             }
             return $value;
         }

Original file line number	Diff line number	Diff line change
`@@ -115,7 +115,7 @@ public function getValue($type = null)`
`115`	`115`	`$value = $this->getData('plain_value');`
`116`	`116`	`//escape html if type is html, but html value is not defined`
`117`	`117`	`if ($type == self::TYPE_HTML) {`
`118`		`- $value = nl2br($this->_escaper->escapeHtml($value));`
	`118`	`+ $value = nl2br((string)$this->_escaper->escapeHtml($value));`
`119`	`119`	`}`
`120`	`120`	`return $value;`
`121`	`121`	`}`