Remove duplicated code in behat FeatureContext

Author: oradwell

Diff for: features/bootstrap/FeatureContext.php

@@ -21,23 +21,6 @@ public function __construct()
     {
     }
 
-    /**
-     * @Then I should see the terminal
-     */
-    public function iShouldSeeTheTerminal()
-    {
-        $page = $this->getSession()->getPage();
-        $elementList = $page->find('css', '.terminal');
-        foreach ($elementList as $element) {
-            if (!$element->isVisible()) {
-                throw new ExpectationException(
-                    'Terminal is not visible, but visible expected.',
-                    $this->getSession()
-                );
-            }
-        }
-    }
-
     /**
      * @When I execute command :command
      */
@@ -54,20 +37,38 @@ public function iExecuteCommand($command)
         ");
     }
 
+    /**
+     * @Then I should see the terminal
+     */
+    public function iShouldSeeTheTerminal()
+    {
+        $terminal = $this->getTerminal();
+        if (!$terminal->isVisible()) {
+            throw new ExpectationException(
+                'Terminal is not visible, but visible expected.',
+                $this->getSession()
+            );
+        }
+    }
+
     /**
      * @Then I should not see the terminal
      */
     public function iShouldNotSeeTheTerminal()
     {
-        $page = $this->getSession()->getPage();
-        $elementList = $page->findAll('css', '.terminal');
-        foreach ($elementList as $element) {
-            if ($element->isVisible()) {
-                throw new ExpectationException(
-                    'Terminal is visible, but invisible expected.',
-                    $this->getSession()
-                );
-            }
+        $terminal = $this->getTerminal();
+        if ($terminal->isVisible()) {
+            throw new ExpectationException(
+                'Terminal is visible, but invisible expected.',
+                $this->getSession()
+            );
         }
     }
+
+    private function getTerminal()
+    {
+        return $this->getSession()
+            ->getPage()
+            ->find('css', '.terminal');
+    }
 }