add Behat tests

behat.yml

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+default:
+    context:
+        parameters:
+            base_url: http://localhost:8080/
+            role_map:
+                ender: subscriber
+                starter: editor
+    extensions:
+        Behat\MinkExtension\Extension:
+            base_url: http://localhost:8080/
+            goutte: ~
+            selenium2:
+                wd_host:        http://localhost:8910/wd/hub
+            browser_name:       phantomjs
+            default_session:    selenium2
+            javascript_session: selenium2

features/bootstrap/FeatureContext.php

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+<?php
+
+use Behat\Behat\Context\ClosuredContextInterface,
+    Behat\Behat\Context\TranslatedContextInterface,
+    Behat\Behat\Context\BehatContext,
+    Behat\Behat\Context\Step\When,
+    Behat\Behat\Exception\PendingException;
+use Behat\Gherkin\Node\PyStringNode,
+    Behat\Gherkin\Node\TableNode;
+
+require "WordPressContext.php";
+use \WordPress\Mink\Context as WP_Context;
+
+//
+// Require 3rd-party libraries here:
+//
+//   require_once 'PHPUnit/Autoload.php';
+//   require_once 'PHPUnit/Framework/Assert/Functions.php';
+//
+
+/**
+ * Features context.
+ */
+class FeatureContext extends WP_Context\WordPress_Context
+{
+    /**
+     * @Given /^I am logged in as "([^"]*)" with "([^"]*)"$/
+     */
+    public function iAmLoggedInAsWith($username, $password) {
+      // Works out of the box (with a base_url of course)
+      // And makes sure the current user is logged out first!
+      $this->login($username, $password);
+    }
+
+    /**
+     * @When /^I write a post with title "([^"]*)" and content "([^"]*)"$/
+     */
+    public function iWriteAPostWithTitleAndContent($post_title, $content)
+    {
+          $this->fill_in_post('post', $post_title, 'publish', $content);
+    }
+    
+    /**
+     * @Given /^the plugin "([^"]*)" is "([^"]*)"$/
+     */
+    public function thePluginIs($plugin, $state)
+    {
+        if ($state == "active") {
+            $action = "activate";
+        } else {
+            $action = "deactivate";
+        }
+        shell_exec(escapeshellcmd("wp plugin $action $plugin"));
+    }
+
+    /**
+     * @When /^I search for "([^"]*)"$/
+     */
+    public function iSearchFor($term)
+    {
+        return array(
+            new When("I fill in \"s\" with \"$term\""),
+            new When("I press \"searchsubmit\""),
+        );
+    }
+
+}

features/bootstrap/WordPressContext.php

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+<?php
+
+# copied and adapted from
+# https://github.com/maartenJacobs/WordPress-Behat-Context/blob/master/WordPressContext.php
+namespace WordPress\Mink\Context;
+use Behat\MinkExtension\Context\MinkContext as BehatContext;
+
+class WordPress_Context extends BehatContext {
+
+  protected $base_url;
+  protected $role_map;
+  protected $session;
+
+  /**
+   * 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 $params) {
+    $this->base_url = $params['base_url'];
+    $this->role_map = $params['role_map'];
+  }
+
+  /**
+   * Given a list of usernames (user_login field), checks for every username
+   * if they exist. Returns a list of the users that do not exist.
+   *
+   * @param array $users
+   * @return array
+   * @author Maarten Jacobs
+   **/
+  protected function check_users_exist(array $users) {
+    $session = $this->getSession();
+
+    // Check if the users exist, saving the inexistent users
+    $inexistent_users = array();
+    $this->visit( 'wp-admin/users.php' );
+    $current_page = $session->getPage();
+    foreach ($users as $username) {
+      if (!$current_page->hasContent($username)) {
+        $inexistent_users[] = $username;
+      }
+    }
+
+    return $inexistent_users;
+  }
+
+  /**
+   * Creates a user for every username given (user_login field).
+   * The inner values can also maps of the following type:
+   *  array(
+   *    'username' =>
+   *    'password' => (default: pass)
+   *    'email' => (default: username@test.dev)
+   *    'role' => (default: checks rolemap, or 'subscriber')
+   *  )
+   *
+   * @param array $users
+   * @author Maarten Jacobs
+   **/
+  protected function create_users(array $users) {
+    $session = $this->getSession();
+
+    foreach ($users as $username) {
+      if (is_array($username)) {
+        $name = $username['username'];
+        $password = array_key_exists('password', $username) ? $username['password'] : 'pass';
+        $email = array_key_exists('email', $username) ? $username['email'] : str_replace(' ', '_', $name) . '@test.dev';
+      } else {
+        $name = $username;
+        $password = 'pass';
+        $email = str_replace(' ', '_', $name) . '@test.dev';
+      }
+
+      $this->visit( 'wp-admin/user-new.php' );
+      $current_page = $session->getPage();
+
+      // Fill in the form
+      $current_page->findField('user_login')->setValue($name);
+      $current_page->findField('email')->setValue($email);
+      $current_page->findField('pass1')->setValue($password);
+      $current_page->findField('pass2')->setValue($password);
+
+      // Set role
+      $role = ucfirst( strtolower( $this->role_map[$name] ) );
+      $current_page->findField('role')->selectOption($role);
+
+      // Submit form
+      $current_page->findButton('Add New User')->click();
+    }
+  }
+
+  /**
+   * Fills in the form of a generic post.
+   * Given the status, will either publish or save as draft.
+   *
+   * @param string $post_type
+   * @param string $post_title
+   * @param string $status Either 'draft' or anything else for 'publish'
+   * @author Maarten Jacobs
+   **/
+  protected function fill_in_post($post_type, $post_title, $status = 'publish', $content = '<p>Testing all the things. All the time.</p>') {
+    // The post type, if not post, will be appended.
+    // Rather than a separate page per type, this is how WP works with forms for separate post types.
+    $uri_suffix = $post_type !== 'post' ? '?post_type=' . $post_type : '';
+    $this->visit( 'wp-admin/post-new.php' . $uri_suffix );
+    $session = $this->session = $this->getSession();
+    $current_page = $session->getPage();
+
+    // Fill in the title
+    $current_page->findField( 'post_title' )->setValue( $post_title );
+    // Fill in some nonsencical data for the body
+    // clickLink and setValue seem to be failing for TinyMCE (same for Cucumber unfortunately)
+    $session->executeScript( 'jQuery( "#content-html" ).click()' );
+    $session->executeScript( 'jQuery( "#content" ).val( "' . $content . '" )' );
+
+    // Click the appropriate button depending on the given status
+    $state_button = 'Save Draft';
+    switch ($status) {
+      case 'draft':
+        // We're good.
+        break;
+
+      case 'publish':
+      default:
+        // Save as draft first
+        $current_page->findButton($state_button)->click();
+        $state_button = 'Publish';
+        break;
+    }
+    $current_page->findButton($state_button)->click();
+    // go to view of new post
+    $session->getPage()->clickLink("View $post_type");
+  }
+
+  /**
+   * Makes sure the current user is logged out, and then logs in with
+   * the given username and password.
+   *
+   * @param string $username
+   * @param string $password
+   * @author Maarten Jacobs
+   **/
+  protected function login($username, $password = 'pass') {
+    $session = $this->session = $this->getSession();
+    $current_page = $session->getPage();
+
+    // Check if logged in as that user
+    $this->visit( 'wp-admin' );
+    if ($current_page->hasContent( "Howdy, {$username}" )) {
+      // We're already logged in as this user.
+      // Double-check
+      $this->assertPageContainsText('Dashboard');
+      return true;
+    }
+
+    // Logout
+    $this->visit( 'wp-login.php?action=logout' );
+    if ($session->getPage()->hasLink('log out')) {
+      $session->getPage()->clickLink('log out');
+      $current_page = $session->getPage();
+    }
+
+    // And login
+    $current_page->fillField('user_login', $username);
+    $current_page->fillField('user_pass', $password);
+    $current_page->findButton('wp-submit')->click();
+
+    // Assert that we are on the dashboard
+    $this->assertPageContainsText('Dashboard');
+  }
+
+  /**
+   * Given the current page is post list page, we enter the title in the searchbox
+   * and search for that post.
+   *
+   * @param string $post_title The title of the post as it would appear in the WP backend
+   * @param boolean $do_assert If set to anything but false, will assert for the existence of the post title after the search
+   * @return void
+   * @author Maarten Jacobs
+   **/
+  protected function searchForPost( $post_title, $do_assert = FALSE ) {
+
+    $current_page = $this->getSession()->getPage();
+
+    // Search for the post
+    $search_field = $current_page->findField( 'post-search-input' ); // Searching on #id
+    // When there is no content, then the searchbox is not shown
+    // So we skip search in that case
+    if ($search_field) {
+      $search_field->setValue( $post_title );
+
+      $current_page->findField( 'Search Posts' ) // Searching on value
+                   ->click();
+    }
+
+    // We don't stop tests even if the searchbox does not exist.
+    // That would prevent the dev from knowing what the hell's going on.
+    // Can I assert all the things?
+    if ( $do_assert ) {
+        $this->assertPageContainsText($post_title);
+    }
+
+  }
+
+  /**
+   * @Given /^I trash the "([^"]*)" titled "([^"]*)"$/
+   */
+  public function iTrashThePostTitled( $post_type, $post_title ) {
+
+    $session = $this->session = $this->getSession();
+
+    // Visit the posts page
+    $uri_suffix = $post_type !== 'post' ? '?post_type=' . $post_type : '';
+    $postlist_uri = 'wp-admin/edit.php' . $uri_suffix;
+    $this->visit( $postlist_uri );
+    $current_page = $session->getPage();
+
+    // Check if the post with that title is on the current page
+    if (!$current_page->hasContent( $post_title )) {
+      // If not, search for the post
+      $this->searchForPost( $post_title );
+    }
+    $this->assertPageContainsText($post_title);
+
+    // Select the post in the checkbox column
+    // This is tricky: the checkbox has a non-unique name (of course, that's the way to do it)
+    // So we need to check the box in a different way
+    // The easiest: jQuery
+    $session->executeScript( "jQuery( \"tr:contains('$post_title') :checkbox\" ).click()" );
+
+    // Trash it
+    //  - Select the 'Move to Trash' option
+    $current_page->selectFieldOption( 'action', 'Move to Trash' );
+    //  - Click to Apply
+    $current_page->findButton( 'doaction' )->click();
+
+    // Check if the post is no longer visible on the posts page
+    $this->visit( $postlist_uri );
+    $this->assertPageNotContainsText( $post_title );
+    // Make a search, because it could be on another page
+    $this->searchForPost( $post_title );
+    $this->assertPageNotContainsText( $post_title );
+
+  }
+
+}

features/shortcodes.feature

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+Feature: Use Shortcodes
+  In order to use my Plugin
+  As a website author
+  I need to write posts with shortcodes
+
+  Background:
+    Given I am logged in as "admin" with "vagrant"
+
+  Scenario: Without the plugin
+    Given the plugin "freifunkmeta" is "inactive"
+    When I write a post with title "test" and content "[ff_contact]"
+    #Then print current URL
+    Then I should see "ff_contact"
+
+  Scenario: With the plugin
+    Given the plugin "freifunkmeta" is "active"
+    When I write a post with title "test" and content "[ff_contact]"
+    #Then print current URL
+    Then I should see "Twitter" in the ".ff_contact" element
+    And I should not see "ff_contact"
+

features/wp-search.feature

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+Feature: Search
+  In order to find older articles
+  As a website user
+  I need to be able to search for a word
+
+  Scenario: Searching for a post
+    Given I am on the homepage
+    When I search for "Welcome"
+    Then I should see "Hello world!"
+     And I should see "Welcome to WordPress. This is your first post."