#295982 by kscheirer, jhedstrom, Senpai, et al: Added tests for the main help page.

modules/help/help.test

@@ -17,15 +17,12 @@ class HelpTestCase extends DrupalWebTestCase {
    * Enable modules and create users with specific permissions.
    */
   function setUp() {
-    parent::setUp();
+    parent::setUp('blog', 'poll');
 
-    // Loading these (and other?) modules will result in failures?
-//    $this->drupalModuleEnable('blog');
-//    $this->drupalModuleEnable('poll');
     $this->getModuleList();
 
     // Create users.
-    $this->big_user = $this->drupalCreateUser(array('access administration pages')); // 'administer blocks', 'administer site configuration',
+    $this->big_user = $this->drupalCreateUser(array('access administration pages'));
     $this->any_user = $this->drupalCreateUser(array());
   }
 
@@ -40,6 +37,22 @@ class HelpTestCase extends DrupalWebTestCase {
     // Login the regular user.
     $this->drupalLogin($this->any_user);
     $this->verifyHelp(403);
+
+    // Check for css on admin/help.
+    $this->drupalLogin($this->big_user);
+    $this->drupalGet('admin/help');
+    $this->assertRaw(drupal_get_path('module', 'help') . '/help.css', t('The help.css file is present in the HTML.'));
+
+    // Verify that introductory help text exists, goes for 100% module coverage.
+    $this->assertRaw(t('For more information, please refer to the specific topics listed in the next section, or the <a href="@drupal">online Drupal handbooks</a>.', array('@drupal' => 'http://drupal.org/handbooks')), 'Help intro text correctly appears.');
+
+    // Verify that help topics text appears.
+    $this->assertRaw('<h2>' . t('Help topics') . '</h2><p>' . t('Help is available on the following items:') . '</p>', t('Help topics text correctly appears.'));
+
+    // Make sure links are properly added for modules implementing hook_help().
+    foreach ($this->modules as $module => $name) {
+      $this->assertLink($name, 0, t('Link properly added to @name (admin/help/@module)', array('@module' => $module, '@name' => $name)));
+    }
   }
 
   /**
@@ -48,29 +61,19 @@ class HelpTestCase extends DrupalWebTestCase {
    * @param integer $response HTTP response code.
    */
   private function verifyHelp($response = 200) {
-    $crumb = '›';
-
     foreach ($this->modules as $module => $name) {
       // View module help node.
       $this->drupalGet('admin/help/' . $module);
       $this->assertResponse($response);
-      if (drupal_function_exists($module . '_help')) {
-        // View module help node.
-        $this->drupalGet('admin/help/' . $module);
-        $this->assertResponse($response);
-        if ($response == 200) {
-          // NOTE: The asserts fail on blog and poll because the get returns the 'admin/help' node instead of the indicated node???
-//          if ($module == 'blog' || $module == 'poll') {
-//            continue;
-//          }
-          $this->assertTitle($name . ' | Drupal', t('[' . $module . '] Title was displayed'));
-        }
-      }
+      if ($response == 200) {
+        $this->assertTitle($name . ' | Drupal', t('[' . $module . '] Title was displayed'));
+        $this->assertRaw('<h1 class="page-title">' . t($name) . '</h1>', t('[' . $module . '] Heading was displayed'));
+       }
     }
   }
 
   /**
-   * Get list of enabled modules.
+   * Get list of enabled modules that implement hook_help().
    *
    * @return array Enabled modules.
    */
@@ -78,12 +81,12 @@ class HelpTestCase extends DrupalWebTestCase {
     $this->modules = array();
     $result = db_query("SELECT name, filename, info FROM {system} WHERE type = 'module' AND status = 1 ORDER BY weight ASC, filename ASC");
     foreach ($result as $module) {
-      if (file_exists($module->filename)) {
+      if (file_exists($module->filename) && drupal_function_exists($module->name . '_help')) {
         $fullname = unserialize($module->info);
         $this->modules[$module->name] = $fullname['name'];
       }
     }
-  }  
+  }
 }
 
 /**