[switchToIFrame] Undefined variable: els (#12)

Author: eXorus

src/Codeception/Module/WebDriver.php

@@ -2539,6 +2539,7 @@ public function switchToIFrame($locator = null)
             $this->webDriver->switchTo()->defaultContent();
             return;
         }
+        $els = null;
         try {
             $els = $this->_findElements("iframe[name='$locator']");
         } catch (\Exception $e) {

tests/web/WebDriverTest.php

@@ -1097,6 +1097,8 @@ public function testSwitchToIframe()
         $this->module->see('Lots of valuable data here');
         $this->module->switchToIFrame();
         $this->module->see('Iframe test');
+        $this->module->switchToIFrame("//iframe[@name='content']");
+        $this->module->see('Lots of valuable data here');
 
     }