added homepage definition shortcut

src/Behat/MinkExtension/Context/MinkContext.php

@@ -23,6 +23,17 @@ use Behat\Behat\Context\TranslatedContextInterface,
  */
 class MinkContext extends RawMinkContext implements TranslatedContextInterface
 {
+    /**
+     * Opens homepage.
+     *
+     * @Given /^(?:|I )am on homepage$/
+     * @When /^(?:|I )go to homepage$/
+     */
+    public function iAmOnHomepage()
+    {
+        $this->getSession()->visit($this->locatePath('/'));
+    }
+
     /**
      * Opens specified page.
      *

src/Behat/MinkExtension/Context/MinkDictionary.php

@@ -92,6 +92,17 @@ trait MinkDictionary
         return $this->getMink()->assertSession($name);
     }
 
+    /**
+     * Opens homepage.
+     *
+     * @Given /^(?:|I )am on homepage$/
+     * @When /^(?:|I )go to homepage$/
+     */
+    public function iAmOnHomepage()
+    {
+        $this->getSession()->visit($this->locatePath('/'));
+    }
+
     /**
      * Opens specified page.
      *