Add FeatureContext.php

* Define custom step definitions to login with username and password
* Passwords are looked up in behat.local.yml which is not in version
control

features/bootstrap/FeatureContext.php

@@ -0,0 +1,120 @@
+<?php
+use Behat\MinkExtension\Context\MinkContext;
+use Behat\Behat\Context\ClosuredContextInterface,
+    Behat\Behat\Context\TranslatedContextInterface,
+    Behat\Behat\Context\BehatContext,
+    Behat\Behat\Exception\PendingException;
+use Behat\Gherkin\Node\PyStringNode,
+    Behat\Gherkin\Node\TableNode;
+
+// Require 3rd-party libraries here:
+//
+//   require_once 'PHPUnit/Autoload.php';
+//   require_once 'PHPUnit/Framework/Assert/Functions.php';
+//
+
+/**
+ * Features context.
+ */
+class FeatureContext extends MinkContext
+{
+    /**
+     * Initializes context.
+     * Every scenario gets it's own context object.
+     *
+     * @param array $parameters context parameters (set them up through behat.yml)
+     */
+    public function __construct(array $parameters)
+    {
+        $this->wp_users = $parameters['wp_users'];
+    }
+
+/**
+* Authenticates a user.
+*
+* @Given /^I am logged in as "([^"]*)" with the password "([^"]*)"$/
+*/
+public function iAmLoggedInAsWithThePassword($username, $passwd) {
+    // Go to the Login page.
+    $this->getSession()->visit($this->locatePath('/wp-login.php'));
+    // Log in
+    $element = $this->getSession()->getPage();
+    if (empty($element)) {
+     throw new Exception('Page not found');
+    }
+    $element->fillField('Username', $username);
+    $element->fillField('Password', $passwd);
+    $submit = $element->findButton('Log In');
+    if (empty($submit)) {
+      throw new Exception('No submit button at ' . $this->getSession()
+      ->getCurrentUrl());
+    }
+    $submit->click();
+    $link = $this->getSession()->getPage()->findLink("Dashboard");
+    if (empty($link)) {
+      throw new Exception('Login failed at ' . $this->getSession()
+      ->getCurrentUrl());
+    }
+    return;
+}
+
+/**
+* Authenticates a user with password from configuration.
+*
+* @Given /^I am logged in as "([^"]*)"$/
+*/
+public function iAmLoggedInAs($username) {
+  $password = $this->fetchPassword($username);
+  $this->iAmLoggedInAsWithThePassword($username, $password);
+}
+
+
+
+/**
+* Helper function to fetch user passwords stored in behat.local.yml.
+*
+* @param string $type
+*   The user type, e.g. drupal or git.
+*
+* @param string $name
+*   The username to fetch the password for.
+*
+* @return string
+*   The matching password or FALSE on error.
+*/
+public function fetchPassword($name) {
+  $property_name = 'wp_users';
+  try {
+    $property = $this->$property_name;
+    $password = $property[$name];
+    return $password;
+  } catch (Exception $e) {
+    throw new Exception("Non-existent user/password for $property_name:$name please check behat.local.yml.");
+  }
+}
+
+/**
+* Pauses the scenario until the user presses a key. Useful when debugging a scenario.
+*
+* @Then /^(?:|I )break$/
+*/
+public function iPutABreakpoint()
+{
+  fwrite(STDOUT, "\033[s \033[93m[Breakpoint] Press \033[1;93m[RETURN]\033[0;93m to continue...\033[0m");
+  while (fgets(STDIN, 1024) == '') {}
+    fwrite(STDOUT, "\033[u");
+    return;
+  }
+
+
+/**
+ * @Then /^I wait for the message to appear$/
+ */
+public function iWaitForTheMessageToAppear()
+{
+    $this->getSession()->wait(5000,
+        "jQuery('#message').children().length > 0"
+    );
+}
+
+}