diff --git a/modules/node/node.test b/modules/node/node.test
index 9ef4c25..ad86bbf 100644
--- a/modules/node/node.test
+++ b/modules/node/node.test
@@ -55,53 +55,53 @@ class NodeLoadMultipleTestCase extends DrupalWebTestCase {
 
     // Confirm that promoted nodes appear in the default node listing.
     $this->drupalGet('node');
-    $this->assertText($node1->title, t('Node title appears on the default listing.'));
-    $this->assertText($node2->title, t('Node title appears on the default listing.'));
-    $this->assertNoText($node3->title, t('Node title does not appear in the default listing.'));
-    $this->assertNoText($node4->title, t('Node title does not appear in the default listing.'));
+    $this->assertText($node1->title, 'Node title appears on the default listing.');
+    $this->assertText($node2->title, 'Node title appears on the default listing.');
+    $this->assertNoText($node3->title, 'Node title does not appear in the default listing.');
+    $this->assertNoText($node4->title, 'Node title does not appear in the default listing.');
 
     // Load nodes with only a condition. Nodes 3 and 4 will be loaded.
     $nodes = node_load_multiple(NULL, array('promote' => 0));
-    $this->assertEqual($node3->title, $nodes[$node3->nid]->title, t('Node was loaded.'));
-    $this->assertEqual($node4->title, $nodes[$node4->nid]->title, t('Node was loaded.'));
+    $this->assertEqual($node3->title, $nodes[$node3->nid]->title, 'Node was loaded.');
+    $this->assertEqual($node4->title, $nodes[$node4->nid]->title, 'Node was loaded.');
     $count = count($nodes);
-    $this->assertTrue($count == 2, t('@count nodes loaded.', array('@count' => $count)));
+    $this->assertTrue($count == 2, format_string('@count nodes loaded.', array('@count' => $count)));
 
     // Load nodes by nid. Nodes 1, 2 and 4 will be loaded.
     $nodes = node_load_multiple(array(1, 2, 4));
     $count = count($nodes);
-    $this->assertTrue(count($nodes) == 3, t('@count nodes loaded', array('@count' => $count)));
-    $this->assertTrue(isset($nodes[$node1->nid]), t('Node is correctly keyed in the array'));
-    $this->assertTrue(isset($nodes[$node2->nid]), t('Node is correctly keyed in the array'));
-    $this->assertTrue(isset($nodes[$node4->nid]), t('Node is correctly keyed in the array'));
+    $this->assertTrue(count($nodes) == 3, format_string('@count nodes loaded', array('@count' => $count)));
+    $this->assertTrue(isset($nodes[$node1->nid]), 'Node is correctly keyed in the array');
+    $this->assertTrue(isset($nodes[$node2->nid]), 'Node is correctly keyed in the array');
+    $this->assertTrue(isset($nodes[$node4->nid]), 'Node is correctly keyed in the array');
     foreach ($nodes as $node) {
-      $this->assertTrue(is_object($node), t('Node is an object'));
+      $this->assertTrue(is_object($node), 'Node is an object');
     }
 
     // Load nodes by nid, where type = article. Nodes 1, 2 and 3 will be loaded.
     $nodes = node_load_multiple(array(1, 2, 3, 4), array('type' => 'article'));
     $count = count($nodes);
-    $this->assertTrue($count == 3, t('@count nodes loaded', array('@count' => $count)));
-    $this->assertEqual($nodes[$node1->nid]->title, $node1->title, t('Node successfully loaded.'));
-    $this->assertEqual($nodes[$node2->nid]->title, $node2->title, t('Node successfully loaded.'));
-    $this->assertEqual($nodes[$node3->nid]->title, $node3->title, t('Node successfully loaded.'));
+    $this->assertTrue($count == 3, format_string('@count nodes loaded', array('@count' => $count)));
+    $this->assertEqual($nodes[$node1->nid]->title, $node1->title, 'Node successfully loaded.');
+    $this->assertEqual($nodes[$node2->nid]->title, $node2->title, 'Node successfully loaded.');
+    $this->assertEqual($nodes[$node3->nid]->title, $node3->title, 'Node successfully loaded.');
     $this->assertFalse(isset($nodes[$node4->nid]));
 
     // Now that all nodes have been loaded into the static cache, ensure that
     // they are loaded correctly again when a condition is passed.
     $nodes = node_load_multiple(array(1, 2, 3, 4), array('type' => 'article'));
     $count = count($nodes);
-    $this->assertTrue($count == 3, t('@count nodes loaded.', array('@count' => $count)));
-    $this->assertEqual($nodes[$node1->nid]->title, $node1->title, t('Node successfully loaded'));
-    $this->assertEqual($nodes[$node2->nid]->title, $node2->title, t('Node successfully loaded'));
-    $this->assertEqual($nodes[$node3->nid]->title, $node3->title, t('Node successfully loaded'));
-    $this->assertFalse(isset($nodes[$node4->nid]), t('Node was not loaded'));
+    $this->assertTrue($count == 3, format_string('@count nodes loaded.', array('@count' => $count)));
+    $this->assertEqual($nodes[$node1->nid]->title, $node1->title, 'Node successfully loaded');
+    $this->assertEqual($nodes[$node2->nid]->title, $node2->title, 'Node successfully loaded');
+    $this->assertEqual($nodes[$node3->nid]->title, $node3->title, 'Node successfully loaded');
+    $this->assertFalse(isset($nodes[$node4->nid]), 'Node was not loaded');
 
     // Load nodes by nid, where type = article and promote = 0.
     $nodes = node_load_multiple(array(1, 2, 3, 4), array('type' => 'article', 'promote' => 0));
     $count = count($nodes);
-    $this->assertTrue($count == 1, t('@count node loaded', array('@count' => $count)));
-    $this->assertEqual($nodes[$node3->nid]->title, $node3->title, t('Node successfully loaded.'));
+    $this->assertTrue($count == 1, format_string('@count node loaded', array('@count' => $count)));
+    $this->assertEqual($nodes[$node3->nid]->title, $node3->title, 'Node successfully loaded.');
   }
 }
 
@@ -136,16 +136,16 @@ class NodeLoadHooksTestCase extends DrupalWebTestCase {
     // reflect the expected values.
     $nodes = node_load_multiple(array(), array('status' => NODE_PUBLISHED));
     $loaded_node = end($nodes);
-    $this->assertEqual($loaded_node->node_test_loaded_nids, array($node1->nid, $node2->nid), t('hook_node_load() received the correct list of node IDs the first time it was called.'));
-    $this->assertEqual($loaded_node->node_test_loaded_types, array('article'), t('hook_node_load() received the correct list of node types the first time it was called.'));
+    $this->assertEqual($loaded_node->node_test_loaded_nids, array($node1->nid, $node2->nid), 'hook_node_load() received the correct list of node IDs the first time it was called.');
+    $this->assertEqual($loaded_node->node_test_loaded_types, array('article'), 'hook_node_load() received the correct list of node types the first time it was called.');
 
     // Now, as part of the same page request, load a set of nodes that contain
     // both articles and pages, and make sure the parameters passed to
     // node_test_node_load() are correctly updated.
     $nodes = node_load_multiple(array(), array('status' => NODE_NOT_PUBLISHED));
     $loaded_node = end($nodes);
-    $this->assertEqual($loaded_node->node_test_loaded_nids, array($node3->nid, $node4->nid), t('hook_node_load() received the correct list of node IDs the second time it was called.'));
-    $this->assertEqual($loaded_node->node_test_loaded_types, array('article', 'page'), t('hook_node_load() received the correct list of node types the second time it was called.'));
+    $this->assertEqual($loaded_node->node_test_loaded_nids, array($node3->nid, $node4->nid), 'hook_node_load() received the correct list of node IDs the second time it was called.');
+    $this->assertEqual($loaded_node->node_test_loaded_types, array('article', 'page'), 'hook_node_load() received the correct list of node types the second time it was called.');
   }
 }
 
@@ -209,28 +209,28 @@ class NodeRevisionsTestCase extends DrupalWebTestCase {
 
     // Confirm the correct revision text appears on "view revisions" page.
     $this->drupalGet("node/$node->nid/revisions/$node->vid/view");
-    $this->assertText($node->body[LANGUAGE_NONE][0]['value'], t('Correct text displays for version.'));
+    $this->assertText($node->body[LANGUAGE_NONE][0]['value'], 'Correct text displays for version.');
 
     // Confirm the correct log message appears on "revisions overview" page.
     $this->drupalGet("node/$node->nid/revisions");
     foreach ($logs as $log) {
-      $this->assertText($log, t('Log message found.'));
+      $this->assertText($log, 'Log message found.');
     }
 
     // Confirm that revisions revert properly.
     $this->drupalPost("node/$node->nid/revisions/{$nodes[1]->vid}/revert", array(), t('Revert'));
     $this->assertRaw(t('@type %title has been reverted back to the revision from %revision-date.',
                         array('@type' => 'Basic page', '%title' => $nodes[1]->title,
-                              '%revision-date' => format_date($nodes[1]->revision_timestamp))), t('Revision reverted.'));
+                              '%revision-date' => format_date($nodes[1]->revision_timestamp))), 'Revision reverted.');
     $reverted_node = node_load($node->nid);
-    $this->assertTrue(($nodes[1]->body[LANGUAGE_NONE][0]['value'] == $reverted_node->body[LANGUAGE_NONE][0]['value']), t('Node reverted correctly.'));
+    $this->assertTrue(($nodes[1]->body[LANGUAGE_NONE][0]['value'] == $reverted_node->body[LANGUAGE_NONE][0]['value']), 'Node reverted correctly.');
 
     // Confirm revisions delete properly.
     $this->drupalPost("node/$node->nid/revisions/{$nodes[1]->vid}/delete", array(), t('Delete'));
     $this->assertRaw(t('Revision from %revision-date of @type %title has been deleted.',
                         array('%revision-date' => format_date($nodes[1]->revision_timestamp),
-                              '@type' => 'Basic page', '%title' => $nodes[1]->title)), t('Revision deleted.'));
-    $this->assertTrue(db_query('SELECT COUNT(vid) FROM {node_revision} WHERE nid = :nid and vid = :vid', array(':nid' => $node->nid, ':vid' => $nodes[1]->vid))->fetchField() == 0, t('Revision not found.'));
+                              '@type' => 'Basic page', '%title' => $nodes[1]->title)), 'Revision deleted.');
+    $this->assertTrue(db_query('SELECT COUNT(vid) FROM {node_revision} WHERE nid = :nid and vid = :vid', array(':nid' => $node->nid, ':vid' => $nodes[1]->vid))->fetchField() == 0, 'Revision not found.');
   }
 
   /**
@@ -256,9 +256,9 @@ class NodeRevisionsTestCase extends DrupalWebTestCase {
     );
     node_save($updated_node);
     $this->drupalGet('node/' . $node->nid);
-    $this->assertText($new_title, t('New node title appears on the page.'));
+    $this->assertText($new_title, 'New node title appears on the page.');
     $node_revision = node_load($node->nid, NULL, TRUE);
-    $this->assertEqual($node_revision->log, $log, t('After an existing node revision is re-saved without a log message, the original log message is preserved.'));
+    $this->assertEqual($node_revision->log, $log, 'After an existing node revision is re-saved without a log message, the original log message is preserved.');
 
     // Create another node with an initial log message.
     $node = $this->drupalCreateNode(array('log' => $log));
@@ -318,20 +318,20 @@ class PageEditTestCase extends DrupalWebTestCase {
 
     // Check that the node exists in the database.
     $node = $this->drupalGetNodeByTitle($edit[$title_key]);
-    $this->assertTrue($node, t('Node found in database.'));
+    $this->assertTrue($node, 'Node found in database.');
 
     // Check that "edit" link points to correct page.
     $this->clickLink(t('Edit'));
     $edit_url = url("node/$node->nid/edit", array('absolute' => TRUE));
     $actual_url = $this->getURL();
-    $this->assertEqual($edit_url, $actual_url, t('On edit page.'));
+    $this->assertEqual($edit_url, $actual_url, 'On edit page.');
 
     // Check that the title and body fields are displayed with the correct values.
     $active = '<span class="element-invisible">' . t('(active tab)') . '</span>';
     $link_text = t('!local-task-title!active', array('!local-task-title' => t('Edit'), '!active' => $active));
-    $this->assertText(strip_tags($link_text), 0, t('Edit tab found and marked active.'));
-    $this->assertFieldByName($title_key, $edit[$title_key], t('Title field displayed.'));
-    $this->assertFieldByName($body_key, $edit[$body_key], t('Body field displayed.'));
+    $this->assertText(strip_tags($link_text), 0, 'Edit tab found and marked active.');
+    $this->assertFieldByName($title_key, $edit[$title_key], 'Title field displayed.');
+    $this->assertFieldByName($body_key, $edit[$body_key], 'Body field displayed.');
 
     // Edit the content of the node.
     $edit = array();
@@ -341,8 +341,8 @@ class PageEditTestCase extends DrupalWebTestCase {
     $this->drupalPost(NULL, $edit, t('Save'));
 
     // Check that the title and body fields are displayed with the updated values.
-    $this->assertText($edit[$title_key], t('Title displayed.'));
-    $this->assertText($edit[$body_key], t('Body displayed.'));
+    $this->assertText($edit[$title_key], 'Title displayed.');
+    $this->assertText($edit[$body_key], 'Body displayed.');
 
     // Login as a second administrator user.
     $second_web_user = $this->drupalCreateUser(array('administer nodes', 'edit any page content'));
@@ -445,13 +445,13 @@ class PagePreviewTestCase extends DrupalWebTestCase {
     $this->drupalPost('node/add/page', $edit, t('Preview'));
 
     // Check that the preview is displaying the title and body.
-    $this->assertTitle(t('Preview | Drupal'), t('Basic page title is preview.'));
-    $this->assertText($edit[$title_key], t('Title displayed.'));
-    $this->assertText($edit[$body_key], t('Body displayed.'));
+    $this->assertTitle(t('Preview | Drupal'), 'Basic page title is preview.');
+    $this->assertText($edit[$title_key], 'Title displayed.');
+    $this->assertText($edit[$body_key], 'Body displayed.');
 
     // Check that the title and body fields are displayed with the correct values.
-    $this->assertFieldByName($title_key, $edit[$title_key], t('Title field displayed.'));
-    $this->assertFieldByName($body_key, $edit[$body_key], t('Body field displayed.'));
+    $this->assertFieldByName($title_key, $edit[$title_key], 'Title field displayed.');
+    $this->assertFieldByName($body_key, $edit[$body_key], 'Body field displayed.');
   }
 
   /**
@@ -472,16 +472,16 @@ class PagePreviewTestCase extends DrupalWebTestCase {
     $this->drupalPost('node/add/page', $edit, t('Preview'));
 
     // Check that the preview is displaying the title and body.
-    $this->assertTitle(t('Preview | Drupal'), t('Basic page title is preview.'));
-    $this->assertText($edit[$title_key], t('Title displayed.'));
-    $this->assertText($edit[$body_key], t('Body displayed.'));
+    $this->assertTitle(t('Preview | Drupal'), 'Basic page title is preview.');
+    $this->assertText($edit[$title_key], 'Title displayed.');
+    $this->assertText($edit[$body_key], 'Body displayed.');
 
     // Check that the title and body fields are displayed with the correct values.
-    $this->assertFieldByName($title_key, $edit[$title_key], t('Title field displayed.'));
-    $this->assertFieldByName($body_key, $edit[$body_key], t('Body field displayed.'));
+    $this->assertFieldByName($title_key, $edit[$title_key], 'Title field displayed.');
+    $this->assertFieldByName($body_key, $edit[$body_key], 'Body field displayed.');
 
     // Check that the log field has the correct value.
-    $this->assertFieldByName('log', $edit['log'], t('Log field displayed.'));
+    $this->assertFieldByName('log', $edit['log'], 'Log field displayed.');
   }
 }
 
@@ -514,11 +514,11 @@ class NodeCreationTestCase extends DrupalWebTestCase {
     $this->drupalPost('node/add/page', $edit, t('Save'));
 
     // Check that the Basic page has been created.
-    $this->assertRaw(t('!post %title has been created.', array('!post' => 'Basic page', '%title' => $edit["title"])), t('Basic page created.'));
+    $this->assertRaw(t('!post %title has been created.', array('!post' => 'Basic page', '%title' => $edit["title"])), 'Basic page created.');
 
     // Check that the node exists in the database.
     $node = $this->drupalGetNodeByTitle($edit["title"]);
-    $this->assertTrue($node, t('Node found in database.'));
+    $this->assertTrue($node, 'Node found in database.');
   }
 
   /**
@@ -545,21 +545,21 @@ class NodeCreationTestCase extends DrupalWebTestCase {
     if (Database::getConnection()->supportsTransactions()) {
       // Check that the node does not exist in the database.
       $node = $this->drupalGetNodeByTitle($edit['title']);
-      $this->assertFalse($node, t('Transactions supported, and node not found in database.'));
+      $this->assertFalse($node, 'Transactions supported, and node not found in database.');
     }
     else {
       // Check that the node exists in the database.
       $node = $this->drupalGetNodeByTitle($edit['title']);
-      $this->assertTrue($node, t('Transactions not supported, and node found in database.'));
+      $this->assertTrue($node, 'Transactions not supported, and node found in database.');
 
       // Check that the failed rollback was logged.
       $records = db_query("SELECT wid FROM {watchdog} WHERE message LIKE 'Explicit rollback failed%'")->fetchAll();
-      $this->assertTrue(count($records) > 0, t('Transactions not supported, and rollback error logged to watchdog.'));
+      $this->assertTrue(count($records) > 0, 'Transactions not supported, and rollback error logged to watchdog.');
     }
 
     // Check that the rollback error was logged.
     $records = db_query("SELECT wid FROM {watchdog} WHERE variables LIKE '%Test exception for rollback.%'")->fetchAll();
-    $this->assertTrue(count($records) > 0, t('Rollback explanatory error logged to watchdog.'));
+    $this->assertTrue(count($records) > 0, 'Rollback explanatory error logged to watchdog.');
   }
 }
 
@@ -578,7 +578,7 @@ class PageViewTestCase extends DrupalWebTestCase {
   function testPageView() {
     // Create a node to view.
     $node = $this->drupalCreateNode();
-    $this->assertTrue(node_load($node->nid), t('Node created.'));
+    $this->assertTrue(node_load($node->nid), 'Node created.');
 
     // Try to edit with anonymous user.
     $html = $this->drupalGet("node/$node->nid/edit");
@@ -621,7 +621,7 @@ class SummaryLengthTestCase extends DrupalWebTestCase {
       'promote' => 1,
     );
     $node = $this->drupalCreateNode($settings);
-    $this->assertTrue(node_load($node->nid), t('Node created.'));
+    $this->assertTrue(node_load($node->nid), 'Node created.');
 
     // Create user with permission to view the node.
     $web_user = $this->drupalCreateUser(array('access content', 'administer content types'));
@@ -631,7 +631,7 @@ class SummaryLengthTestCase extends DrupalWebTestCase {
     $this->drupalGet("node");
     // The node teaser when it has 600 characters in length
     $expected = 'What is a Drupalism?';
-    $this->assertRaw($expected, t('Check that the summary is 600 characters in length'), 'Node');
+    $this->assertRaw($expected, 'Check that the summary is 600 characters in length', 'Node');
 
     // Change the teaser length for "Basic page" content type.
     $instance = field_info_instance('node', 'body', $node->type);
@@ -640,7 +640,7 @@ class SummaryLengthTestCase extends DrupalWebTestCase {
 
     // Attempt to access the front page again and check if the summary is now only 200 characters in length.
     $this->drupalGet("node");
-    $this->assertNoRaw($expected, t('Check that the summary is not longer than 200 characters'), 'Node');
+    $this->assertNoRaw($expected, 'Check that the summary is not longer than 200 characters', 'Node');
   }
 }
 
@@ -663,18 +663,18 @@ class NodeTitleXSSTestCase extends DrupalWebTestCase {
     $edit = array("title" => $title);
 
     $this->drupalPost('node/add/page', $edit, t('Preview'));
-    $this->assertNoRaw($xss, t('Harmful tags are escaped when previewing a node.'));
+    $this->assertNoRaw($xss, 'Harmful tags are escaped when previewing a node.');
 
     $settings = array('title' => $title);
     $node = $this->drupalCreateNode($settings);
 
     $this->drupalGet('node/' . $node->nid);
     // assertTitle() decodes HTML-entities inside the <title> element.
-    $this->assertTitle($edit["title"] . ' | Drupal', t('Title is diplayed when viewing a node.'));
-    $this->assertNoRaw($xss, t('Harmful tags are escaped when viewing a node.'));
+    $this->assertTitle($edit["title"] . ' | Drupal', 'Title is diplayed when viewing a node.');
+    $this->assertNoRaw($xss, 'Harmful tags are escaped when viewing a node.');
 
     $this->drupalGet('node/' . $node->nid . '/edit');
-    $this->assertNoRaw($xss, t('Harmful tags are escaped when editing a node.'));
+    $this->assertNoRaw($xss, 'Harmful tags are escaped when editing a node.');
   }
 }
 
@@ -698,13 +698,13 @@ class NodeBlockTestCase extends DrupalWebTestCase {
   function testSearchFormBlock() {
     // Set block title to confirm that the interface is available.
     $this->drupalPost('admin/structure/block/manage/node/syndicate/configure', array('title' => $this->randomName(8)), t('Save block'));
-    $this->assertText(t('The block configuration has been saved.'), t('Block configuration set.'));
+    $this->assertText(t('The block configuration has been saved.'), 'Block configuration set.');
 
     // Set the block to a region to confirm block is available.
     $edit = array();
     $edit['blocks[node_syndicate][region]'] = 'footer';
     $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
-    $this->assertText(t('The block settings have been updated.'), t('Block successfully move to footer region.'));
+    $this->assertText(t('The block settings have been updated.'), 'Block successfully move to footer region.');
   }
 }
 
@@ -747,7 +747,7 @@ class NodePostSettingsTestCase extends DrupalWebTestCase {
     // Check that the post information is displayed.
     $node = $this->drupalGetNodeByTitle($edit["title"]);
     $elements = $this->xpath('//div[contains(@class,:class)]', array(':class' => 'submitted'));
-    $this->assertEqual(count($elements), 1, t('Post information is displayed.'));
+    $this->assertEqual(count($elements), 1, 'Post information is displayed.');
   }
 
   /**
@@ -769,7 +769,7 @@ class NodePostSettingsTestCase extends DrupalWebTestCase {
 
     // Check that the post information is displayed.
     $node = $this->drupalGetNodeByTitle($edit["title"]);
-    $this->assertNoRaw('<span class="submitted">', t('Post information is not displayed.'));
+    $this->assertNoRaw('<span class="submitted">', 'Post information is not displayed.');
   }
 }
 
@@ -812,12 +812,12 @@ class NodeRSSContentTestCase extends DrupalWebTestCase {
 
     // Check that content added in 'rss' view mode appear in RSS feed.
     $rss_only_content = t('Extra data that should appear only in the RSS feed for node !nid.', array('!nid' => $node->nid));
-    $this->assertText($rss_only_content, t('Node content designated for RSS appear in RSS feed.'));
+    $this->assertText($rss_only_content, 'Node content designated for RSS appear in RSS feed.');
 
     // Check that content added in view modes other than 'rss' doesn't
     // appear in RSS feed.
     $non_rss_content = t('Extra data that should appear everywhere except the RSS feed for node !nid.', array('!nid' => $node->nid));
-    $this->assertNoText($non_rss_content, t('Node content not designed for RSS doesn\'t appear in RSS feed.'));
+    $this->assertNoText($non_rss_content, 'Node content not designed for RSS doesn\'t appear in RSS feed.');
 
     // Check that extra RSS elements and namespaces are added to RSS feed.
     $test_element = array(
@@ -825,18 +825,18 @@ class NodeRSSContentTestCase extends DrupalWebTestCase {
       'value' => t('Value of testElement RSS element for node !nid.', array('!nid' => $node->nid)),
     );
     $test_ns = 'xmlns:drupaltest="http://example.com/test-namespace"';
-    $this->assertRaw(format_xml_elements(array($test_element)), t('Extra RSS elements appear in RSS feed.'));
-    $this->assertRaw($test_ns, t('Extra namespaces appear in RSS feed.'));
+    $this->assertRaw(format_xml_elements(array($test_element)), 'Extra RSS elements appear in RSS feed.');
+    $this->assertRaw($test_ns, 'Extra namespaces appear in RSS feed.');
 
     // Check that content added in 'rss' view mode doesn't appear when
     // viewing node.
     $this->drupalGet("node/$node->nid");
-    $this->assertNoText($rss_only_content, t('Node content designed for RSS doesn\'t appear when viewing node.'));
-    
+    $this->assertNoText($rss_only_content, 'Node content designed for RSS doesn\'t appear when viewing node.');
+
     // Check that the node feed page does not try to interpret additional path
     // components as arguments for node_feed() and returns default content.
     $this->drupalGet('rss.xml/' . $this->randomName() . '/' . $this->randomName());
-    $this->assertText($rss_only_content, t('Ignore page arguments when delivering rss.xml.'));
+    $this->assertText($rss_only_content, 'Ignore page arguments when delivering rss.xml.');
   }
 }
 
@@ -934,44 +934,44 @@ class NodeAccessRecordsTestCase extends DrupalWebTestCase {
   function testNodeAccessRecords() {
     // Create an article node.
     $node1 = $this->drupalCreateNode(array('type' => 'article'));
-    $this->assertTrue(node_load($node1->nid), t('Article node created.'));
+    $this->assertTrue(node_load($node1->nid), 'Article node created.');
 
     // Check to see if grants added by node_test_node_access_records made it in.
     $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(':nid' => $node1->nid))->fetchAll();
-    $this->assertEqual(count($records), 1, t('Returned the correct number of rows.'));
-    $this->assertEqual($records[0]->realm, 'test_article_realm', t('Grant with article_realm acquired for node without alteration.'));
-    $this->assertEqual($records[0]->gid, 1, t('Grant with gid = 1 acquired for node without alteration.'));
+    $this->assertEqual(count($records), 1, 'Returned the correct number of rows.');
+    $this->assertEqual($records[0]->realm, 'test_article_realm', 'Grant with article_realm acquired for node without alteration.');
+    $this->assertEqual($records[0]->gid, 1, 'Grant with gid = 1 acquired for node without alteration.');
 
     // Create an unpromoted "Basic page" node.
     $node2 = $this->drupalCreateNode(array('type' => 'page', 'promote' => 0));
-    $this->assertTrue(node_load($node2->nid), t('Unpromoted basic page node created.'));
+    $this->assertTrue(node_load($node2->nid), 'Unpromoted basic page node created.');
 
     // Check to see if grants added by node_test_node_access_records made it in.
     $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(':nid' => $node2->nid))->fetchAll();
-    $this->assertEqual(count($records), 1, t('Returned the correct number of rows.'));
-    $this->assertEqual($records[0]->realm, 'test_page_realm', t('Grant with page_realm acquired for node without alteration.'));
-    $this->assertEqual($records[0]->gid, 1, t('Grant with gid = 1 acquired for node without alteration.'));
+    $this->assertEqual(count($records), 1, 'Returned the correct number of rows.');
+    $this->assertEqual($records[0]->realm, 'test_page_realm', 'Grant with page_realm acquired for node without alteration.');
+    $this->assertEqual($records[0]->gid, 1, 'Grant with gid = 1 acquired for node without alteration.');
 
     // Create an unpromoted, unpublished "Basic page" node.
     $node3 = $this->drupalCreateNode(array('type' => 'page', 'promote' => 0, 'status' => 0));
-    $this->assertTrue(node_load($node3->nid), t('Unpromoted, unpublished basic page node created.'));
+    $this->assertTrue(node_load($node3->nid), 'Unpromoted, unpublished basic page node created.');
 
     // Check to see if grants added by node_test_node_access_records made it in.
     $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(':nid' => $node3->nid))->fetchAll();
-    $this->assertEqual(count($records), 1, t('Returned the correct number of rows.'));
-    $this->assertEqual($records[0]->realm, 'test_page_realm', t('Grant with page_realm acquired for node without alteration.'));
-    $this->assertEqual($records[0]->gid, 1, t('Grant with gid = 1 acquired for node without alteration.'));
+    $this->assertEqual(count($records), 1, 'Returned the correct number of rows.');
+    $this->assertEqual($records[0]->realm, 'test_page_realm', 'Grant with page_realm acquired for node without alteration.');
+    $this->assertEqual($records[0]->gid, 1, 'Grant with gid = 1 acquired for node without alteration.');
 
     // Create a promoted "Basic page" node.
     $node4 = $this->drupalCreateNode(array('type' => 'page', 'promote' => 1));
-    $this->assertTrue(node_load($node4->nid), t('Promoted basic page node created.'));
+    $this->assertTrue(node_load($node4->nid), 'Promoted basic page node created.');
 
     // Check to see if grant added by node_test_node_access_records was altered
     // by node_test_node_access_records_alter.
     $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(':nid' => $node4->nid))->fetchAll();
-    $this->assertEqual(count($records), 1, t('Returned the correct number of rows.'));
-    $this->assertEqual($records[0]->realm, 'test_alter_realm', t('Altered grant with alter_realm acquired for node.'));
-    $this->assertEqual($records[0]->gid, 2, t('Altered grant with gid = 2 acquired for node.'));
+    $this->assertEqual(count($records), 1, 'Returned the correct number of rows.');
+    $this->assertEqual($records[0]->realm, 'test_alter_realm', 'Altered grant with alter_realm acquired for node.');
+    $this->assertEqual($records[0]->gid, 2, 'Altered grant with gid = 2 acquired for node.');
 
     // Check to see if we can alter grants with hook_node_grants_alter().
     $operations = array('view', 'update', 'delete');
@@ -981,14 +981,14 @@ class NodeAccessRecordsTestCase extends DrupalWebTestCase {
       $grants = node_test_node_grants($op, $web_user);
       $altered_grants = $grants;
       drupal_alter('node_grants', $altered_grants, $web_user, $op);
-      $this->assertNotEqual($grants, $altered_grants, t('Altered the %op grant for a user.', array('%op' => $op)));
+      $this->assertNotEqual($grants, $altered_grants, format_string('Altered the %op grant for a user.', array('%op' => $op)));
     }
 
     // Check that core does not grant access to an unpublished node when an
     // empty $grants array is returned.
     $node6 = $this->drupalCreateNode(array('status' => 0, 'disable_node_access' => TRUE));
     $records = db_query('SELECT realm, gid FROM {node_access} WHERE nid = :nid', array(':nid' => $node6->nid))->fetchAll();
-    $this->assertEqual(count($records), 0, t('Returned no records for unpublished node.'));
+    $this->assertEqual(count($records), 0, 'Returned no records for unpublished node.');
   }
 }
 
@@ -1058,7 +1058,7 @@ class NodeAccessBaseTableTestCase extends DrupalWebTestCase {
         $this->drupalPost('node/add/article', $edit, t('Save'));
         $nid = db_query('SELECT nid FROM {node} WHERE title = :title', array(':title' => $edit['title']))->fetchField();
         $private_status = db_query('SELECT private FROM {node_access_test} where nid = :nid', array(':nid' => $nid))->fetchField();
-        $this->assertTrue($is_private == $private_status, t('The private status of the node was properly set in the node_access_test table.'));
+        $this->assertTrue($is_private == $private_status, 'The private status of the node was properly set in the node_access_test table.');
         if ($is_private) {
           $private_nodes[] = $nid;
         }
@@ -1068,8 +1068,8 @@ class NodeAccessBaseTableTestCase extends DrupalWebTestCase {
     }
     $this->publicTid = db_query('SELECT tid FROM {taxonomy_term_data} WHERE name = :name', array(':name' => 'public'))->fetchField();
     $this->privateTid = db_query('SELECT tid FROM {taxonomy_term_data} WHERE name = :name', array(':name' => 'private'))->fetchField();
-    $this->assertTrue($this->publicTid, t('Public tid was found'));
-    $this->assertTrue($this->privateTid, t('Private tid was found'));
+    $this->assertTrue($this->publicTid, 'Public tid was found');
+    $this->assertTrue($this->privateTid, 'Private tid was found');
     foreach ($simple_users as $this->webUser) {
       $this->drupalLogin($this->webUser);
       // Check own nodes to see that all are readable.
@@ -1195,15 +1195,15 @@ class NodeSaveTestCase extends DrupalWebTestCase {
     $node = node_submit((object) $node);
 
     // Verify that node_submit did not overwrite the user ID.
-    $this->assertEqual($node->uid, $this->web_user->uid, t('Function node_submit() preserves user ID'));
+    $this->assertEqual($node->uid, $this->web_user->uid, 'Function node_submit() preserves user ID');
 
     node_save($node);
     // Test the import.
     $node_by_nid = node_load($test_nid);
-    $this->assertTrue($node_by_nid, t('Node load by node ID.'));
+    $this->assertTrue($node_by_nid, 'Node load by node ID.');
 
     $node_by_title = $this->drupalGetNodeByTitle($title);
-    $this->assertTrue($node_by_title, t('Node load by node title.'));
+    $this->assertTrue($node_by_title, 'Node load by node title.');
   }
 
   /**
@@ -1220,8 +1220,8 @@ class NodeSaveTestCase extends DrupalWebTestCase {
 
     node_save((object) $edit);
     $node = $this->drupalGetNodeByTitle($edit['title']);
-    $this->assertEqual($node->created, REQUEST_TIME, t('Creating a node sets default "created" timestamp.'));
-    $this->assertEqual($node->changed, REQUEST_TIME, t('Creating a node sets default "changed" timestamp.'));
+    $this->assertEqual($node->created, REQUEST_TIME, 'Creating a node sets default "created" timestamp.');
+    $this->assertEqual($node->changed, REQUEST_TIME, 'Creating a node sets default "changed" timestamp.');
 
     // Store the timestamps.
     $created = $node->created;
@@ -1229,15 +1229,15 @@ class NodeSaveTestCase extends DrupalWebTestCase {
 
     node_save($node);
     $node = $this->drupalGetNodeByTitle($edit['title'], TRUE);
-    $this->assertEqual($node->created, $created, t('Updating a node preserves "created" timestamp.'));
+    $this->assertEqual($node->created, $created, 'Updating a node preserves "created" timestamp.');
 
     // Programmatically set the timestamps using hook_node_presave.
     $node->title = 'testing_node_presave';
 
     node_save($node);
     $node = $this->drupalGetNodeByTitle('testing_node_presave', TRUE);
-    $this->assertEqual($node->created, 280299600, t('Saving a node uses "created" timestamp set in presave hook.'));
-    $this->assertEqual($node->changed, 979534800, t('Saving a node uses "changed" timestamp set in presave hook.'));
+    $this->assertEqual($node->created, 280299600, 'Saving a node uses "created" timestamp set in presave hook.');
+    $this->assertEqual($node->changed, 979534800, 'Saving a node uses "changed" timestamp set in presave hook.');
 
     // Programmatically set the timestamps on the node.
     $edit = array(
@@ -1250,8 +1250,8 @@ class NodeSaveTestCase extends DrupalWebTestCase {
 
     node_save((object) $edit);
     $node = $this->drupalGetNodeByTitle($edit['title']);
-    $this->assertEqual($node->created, 280299600, t('Creating a node uses user-set "created" timestamp.'));
-    $this->assertNotEqual($node->changed, 979534800, t('Creating a node doesn\'t use user-set "changed" timestamp.'));
+    $this->assertEqual($node->created, 280299600, 'Creating a node uses user-set "created" timestamp.');
+    $this->assertNotEqual($node->changed, 979534800, 'Creating a node doesn\'t use user-set "changed" timestamp.');
 
     // Update the timestamps.
     $node->created = 979534800;
@@ -1259,8 +1259,8 @@ class NodeSaveTestCase extends DrupalWebTestCase {
 
     node_save($node);
     $node = $this->drupalGetNodeByTitle($edit['title'], TRUE);
-    $this->assertEqual($node->created, 979534800, t('Updating a node uses user-set "created" timestamp.'));
-    $this->assertNotEqual($node->changed, 280299600, t('Updating a node doesn\'t use user-set "changed" timestamp.'));
+    $this->assertEqual($node->created, 979534800, 'Updating a node uses user-set "created" timestamp.');
+    $this->assertNotEqual($node->changed, 280299600, 'Updating a node doesn\'t use user-set "changed" timestamp.');
   }
 
   /**
@@ -1315,14 +1315,14 @@ class NodeTypeTestCase extends DrupalWebTestCase {
     $node_types = node_type_get_types();
     $node_names = node_type_get_names();
 
-    $this->assertTrue(isset($node_types['article']), t('Node type article is available.'));
-    $this->assertTrue(isset($node_types['page']), t('Node type basic page is available.'));
+    $this->assertTrue(isset($node_types['article']), 'Node type article is available.');
+    $this->assertTrue(isset($node_types['page']), 'Node type basic page is available.');
 
-    $this->assertEqual($node_types['article']->name, $node_names['article'], t('Correct node type base has been returned.'));
+    $this->assertEqual($node_types['article']->name, $node_names['article'], 'Correct node type base has been returned.');
 
-    $this->assertEqual($node_types['article'], node_type_get_type('article'), t('Correct node type has been returned.'));
-    $this->assertEqual($node_types['article']->name, node_type_get_name('article'), t('Correct node type name has been returned.'));
-    $this->assertEqual($node_types['page']->base, node_type_get_base('page'), t('Correct node type base has been returned.'));
+    $this->assertEqual($node_types['article'], node_type_get_type('article'), 'Correct node type has been returned.');
+    $this->assertEqual($node_types['article']->name, node_type_get_name('article'), 'Correct node type name has been returned.');
+    $this->assertEqual($node_types['page']->base, node_type_get_base('page'), 'Correct node type base has been returned.');
   }
 
   /**
@@ -1363,12 +1363,12 @@ class NodeTypeTestCase extends DrupalWebTestCase {
     $this->drupalLogin($web_user);
 
     $instance = field_info_instance('node', 'body', 'page');
-    $this->assertEqual($instance['label'], 'Body', t('Body field was found.'));
+    $this->assertEqual($instance['label'], 'Body', 'Body field was found.');
 
     // Verify that title and body fields are displayed.
     $this->drupalGet('node/add/page');
-    $this->assertRaw('Title', t('Title field was found.'));
-    $this->assertRaw('Body', t('Body field was found.'));
+    $this->assertRaw('Title', 'Title field was found.');
+    $this->assertRaw('Body', 'Body field was found.');
 
     // Rename the title field.
     $edit = array(
@@ -1379,8 +1379,8 @@ class NodeTypeTestCase extends DrupalWebTestCase {
     field_info_cache_clear();
 
     $this->drupalGet('node/add/page');
-    $this->assertRaw('Foo', t('New title label was displayed.'));
-    $this->assertNoRaw('Title', t('Old title label was not displayed.'));
+    $this->assertRaw('Foo', 'New title label was displayed.');
+    $this->assertNoRaw('Title', 'Old title label was not displayed.');
 
     // Change the name, machine name and description.
     $edit = array(
@@ -1392,12 +1392,12 @@ class NodeTypeTestCase extends DrupalWebTestCase {
     field_info_cache_clear();
 
     $this->drupalGet('node/add');
-    $this->assertRaw('Bar', t('New name was displayed.'));
-    $this->assertRaw('Lorem ipsum', t('New description was displayed.'));
+    $this->assertRaw('Bar', 'New name was displayed.');
+    $this->assertRaw('Lorem ipsum', 'New description was displayed.');
     $this->clickLink('Bar');
-    $this->assertEqual(url('node/add/bar', array('absolute' => TRUE)), $this->getUrl(), t('New machine name was used in URL.'));
-    $this->assertRaw('Foo', t('Title field was found.'));
-    $this->assertRaw('Body', t('Body field was found.'));
+    $this->assertEqual(url('node/add/bar', array('absolute' => TRUE)), $this->getUrl(), 'New machine name was used in URL.');
+    $this->assertRaw('Foo', 'Title field was found.');
+    $this->assertRaw('Body', 'Body field was found.');
 
     // Remove the body field.
     $this->drupalPost('admin/structure/types/manage/bar/fields/body/delete', NULL, t('Delete'));
@@ -1405,7 +1405,7 @@ class NodeTypeTestCase extends DrupalWebTestCase {
     $this->drupalPost('admin/structure/types/manage/bar', array(), t('Save content type'));
     // Check that the body field doesn't exist.
     $this->drupalGet('node/add/bar');
-    $this->assertNoRaw('Body', t('Body field was not found.'));
+    $this->assertNoRaw('Body', 'Body field was not found.');
   }
 
   /**
@@ -1417,42 +1417,42 @@ class NodeTypeTestCase extends DrupalWebTestCase {
     node_types_rebuild();
     $types = node_type_get_types();
     foreach (array('blog', 'book', 'poll', 'article', 'page') as $type) {
-      $this->assertTrue(isset($types[$type]), t('%type is found in node types.', array('%type' => $type)));
-      $this->assertTrue(isset($types[$type]->disabled) && empty($types[$type]->disabled), t('%type type is enabled.', array('%type' => $type)));
+      $this->assertTrue(isset($types[$type]), format_string('%type is found in node types.', array('%type' => $type)));
+      $this->assertTrue(isset($types[$type]->disabled) && empty($types[$type]->disabled), format_string('%type type is enabled.', array('%type' => $type)));
     }
 
     // Disable poll module and the respective type should be marked as disabled.
     module_disable(array('poll'), FALSE);
     node_types_rebuild();
     $types = node_type_get_types();
-    $this->assertTrue(!empty($types['poll']->disabled), t("Poll module's node type disabled."));
-    $this->assertTrue(isset($types['blog']) && empty($types['blog']->disabled), t("Blog module's node type still active."));
+    $this->assertTrue(!empty($types['poll']->disabled), "Poll module's node type disabled.");
+    $this->assertTrue(isset($types['blog']) && empty($types['blog']->disabled), "Blog module's node type still active.");
 
     // Disable blog module and the respective type should be marked as disabled.
     module_disable(array('blog'), FALSE);
     node_types_rebuild();
     $types = node_type_get_types();
-    $this->assertTrue(!empty($types['blog']->disabled), t("Blog module's node type disabled."));
-    $this->assertTrue(!empty($types['poll']->disabled), t("Poll module's node type still disabled."));
+    $this->assertTrue(!empty($types['blog']->disabled), "Blog module's node type disabled.");
+    $this->assertTrue(!empty($types['poll']->disabled), "Poll module's node type still disabled.");
 
     // Disable book module and the respective type should still be active, since
     // it is not provided by hook_node_info().
     module_disable(array('book'), FALSE);
     node_types_rebuild();
     $types = node_type_get_types();
-    $this->assertTrue(isset($types['book']) && empty($types['book']->disabled), t("Book module's node type still active."));
-    $this->assertTrue(!empty($types['blog']->disabled), t("Blog module's node type still disabled."));
-    $this->assertTrue(!empty($types['poll']->disabled), t("Poll module's node type still disabled."));
-    $this->assertTrue(isset($types['article']) && empty($types['article']->disabled), t("Article node type still active."));
-    $this->assertTrue(isset($types['page']) && empty($types['page']->disabled), t("Basic page node type still active."));
+    $this->assertTrue(isset($types['book']) && empty($types['book']->disabled), "Book module's node type still active.");
+    $this->assertTrue(!empty($types['blog']->disabled), "Blog module's node type still disabled.");
+    $this->assertTrue(!empty($types['poll']->disabled), "Poll module's node type still disabled.");
+    $this->assertTrue(isset($types['article']) && empty($types['article']->disabled), "Article node type still active.");
+    $this->assertTrue(isset($types['page']) && empty($types['page']->disabled), "Basic page node type still active.");
 
     // Re-enable the modules and verify that the types are active again.
     module_enable(array('blog', 'book', 'poll'), FALSE);
     node_types_rebuild();
     $types = node_type_get_types();
     foreach (array('blog', 'book', 'poll', 'article', 'page') as $type) {
-      $this->assertTrue(isset($types[$type]), t('%type is found in node types.', array('%type' => $type)));
-      $this->assertTrue(isset($types[$type]->disabled) && empty($types[$type]->disabled), t('%type type is enabled.', array('%type' => $type)));
+      $this->assertTrue(isset($types[$type]), format_string('%type is found in node types.', array('%type' => $type)));
+      $this->assertTrue(isset($types[$type]->disabled) && empty($types[$type]->disabled), format_string('%type type is enabled.', array('%type' => $type)));
     }
   }
 }
@@ -1483,12 +1483,12 @@ class NodeTypePersistenceTestCase extends DrupalWebTestCase {
     // disabled.
     $this->drupalPost('admin/modules', $poll_enable, t('Save configuration'));
     $disabled = db_query('SELECT disabled FROM {node_type} WHERE type = :type', array(':type' => 'poll'))->fetchField();
-    $this->assertNotIdentical($disabled, FALSE, t('Poll node type found in the database'));
-    $this->assertEqual($disabled, 0, t('Poll node type is not disabled'));
+    $this->assertNotIdentical($disabled, FALSE, 'Poll node type found in the database');
+    $this->assertEqual($disabled, 0, 'Poll node type is not disabled');
 
     // Check that poll node type (uncustomized) shows up.
     $this->drupalGet('node/add');
-    $this->assertText('poll', t('poll type is found on node/add'));
+    $this->assertText('poll', 'poll type is found on node/add');
 
     // Customize poll description.
     $description = $this->randomName();
@@ -1497,23 +1497,23 @@ class NodeTypePersistenceTestCase extends DrupalWebTestCase {
 
     // Check that poll node type customization shows up.
     $this->drupalGet('node/add');
-    $this->assertText($description, t('Customized description found'));
+    $this->assertText($description, 'Customized description found');
 
     // Disable poll and check that the node type gets disabled.
     $this->drupalPost('admin/modules', $poll_disable, t('Save configuration'));
     $disabled = db_query('SELECT disabled FROM {node_type} WHERE type = :type', array(':type' => 'poll'))->fetchField();
-    $this->assertEqual($disabled, 1, t('Poll node type is disabled'));
+    $this->assertEqual($disabled, 1, 'Poll node type is disabled');
     $this->drupalGet('node/add');
-    $this->assertNoText('poll', t('poll type is not found on node/add'));
+    $this->assertNoText('poll', 'poll type is not found on node/add');
 
     // Reenable poll and check that the customization survived the module
     // disable.
     $this->drupalPost('admin/modules', $poll_enable, t('Save configuration'));
     $disabled = db_query('SELECT disabled FROM {node_type} WHERE type = :type', array(':type' => 'poll'))->fetchField();
-    $this->assertNotIdentical($disabled, FALSE, t('Poll node type found in the database'));
-    $this->assertEqual($disabled, 0, t('Poll node type is not disabled'));
+    $this->assertNotIdentical($disabled, FALSE, 'Poll node type found in the database');
+    $this->assertEqual($disabled, 0, 'Poll node type is not disabled');
     $this->drupalGet('node/add');
-    $this->assertText($description, t('Customized description found'));
+    $this->assertText($description, 'Customized description found');
 
     // Disable and uninstall poll.
     $this->drupalPost('admin/modules', $poll_disable, t('Save configuration'));
@@ -1521,15 +1521,15 @@ class NodeTypePersistenceTestCase extends DrupalWebTestCase {
     $this->drupalPost('admin/modules/uninstall', $edit, t('Uninstall'));
     $this->drupalPost(NULL, array(), t('Uninstall'));
     $disabled = db_query('SELECT disabled FROM {node_type} WHERE type = :type', array(':type' => 'poll'))->fetchField();
-    $this->assertTrue($disabled, t('Poll node type is in the database and is disabled'));
+    $this->assertTrue($disabled, 'Poll node type is in the database and is disabled');
     $this->drupalGet('node/add');
-    $this->assertNoText('poll', t('poll type is no longer found on node/add'));
+    $this->assertNoText('poll', 'poll type is no longer found on node/add');
 
     // Reenable poll and check that the customization survived the module
     // uninstall.
     $this->drupalPost('admin/modules', $poll_enable, t('Save configuration'));
     $this->drupalGet('node/add');
-    $this->assertText($description, t('Customized description is found even after uninstall and reenable.'));
+    $this->assertText($description, 'Customized description is found even after uninstall and reenable.');
   }
 }
 
@@ -1648,7 +1648,7 @@ class NodeAdminTestCase extends DrupalWebTestCase {
       $this->assertLinkByHref('node/' . $node->nid . '/edit');
       $this->assertLinkByHref('node/' . $node->nid . '/delete');
       // Verify tableselect.
-      $this->assertFieldByName('nodes[' . $node->nid . ']', '', t('Tableselect found.'));
+      $this->assertFieldByName('nodes[' . $node->nid . ']', '', 'Tableselect found.');
     }
 
     // Verify filtering by publishing status.
@@ -1657,7 +1657,7 @@ class NodeAdminTestCase extends DrupalWebTestCase {
     );
     $this->drupalPost(NULL, $edit, t('Filter'));
 
-    $this->assertRaw(t('where %property is %value', array('%property' => t('status'), '%value' => 'published')), t('Content list is filtered by status.'));
+    $this->assertRaw(t('where %property is %value', array('%property' => t('status'), '%value' => 'published')), 'Content list is filtered by status.');
 
     $this->assertLinkByHref('node/' . $nodes['published_page']->nid . '/edit');
     $this->assertLinkByHref('node/' . $nodes['published_article']->nid . '/edit');
@@ -1669,8 +1669,8 @@ class NodeAdminTestCase extends DrupalWebTestCase {
     );
     $this->drupalPost(NULL, $edit, t('Refine'));
 
-    $this->assertRaw(t('where %property is %value', array('%property' => t('status'), '%value' => 'published')), t('Content list is filtered by status.'));
-    $this->assertRaw(t('and where %property is %value', array('%property' => t('type'), '%value' => 'Basic page')), t('Content list is filtered by content type.'));
+    $this->assertRaw(t('where %property is %value', array('%property' => t('status'), '%value' => 'published')), 'Content list is filtered by status.');
+    $this->assertRaw(t('and where %property is %value', array('%property' => t('type'), '%value' => 'Basic page')), 'Content list is filtered by content type.');
 
     $this->assertLinkByHref('node/' . $nodes['published_page']->nid . '/edit');
     $this->assertNoLinkByHref('node/' . $nodes['published_article']->nid . '/edit');
@@ -1693,7 +1693,7 @@ class NodeAdminTestCase extends DrupalWebTestCase {
     $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/delete');
 
     // Verify no tableselect.
-    $this->assertNoFieldByName('nodes[' . $nodes['published_page']->nid . ']', '', t('No tableselect found.'));
+    $this->assertNoFieldByName('nodes[' . $nodes['published_page']->nid . ']', '', 'No tableselect found.');
 
     // Verify unpublished content is displayed with permission.
     $this->drupalLogout();
@@ -1711,7 +1711,7 @@ class NodeAdminTestCase extends DrupalWebTestCase {
     $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/delete');
 
     // Verify no tableselect.
-    $this->assertNoFieldByName('nodes[' . $nodes['unpublished_page_2']->nid . ']', '', t('No tableselect found.'));
+    $this->assertNoFieldByName('nodes[' . $nodes['unpublished_page_2']->nid . ']', '', 'No tableselect found.');
 
     // Verify node access can be bypassed.
     $this->drupalLogout();
@@ -1837,7 +1837,7 @@ class NodeBlockFunctionalTest extends DrupalWebTestCase {
       'blocks[node_recent][region]' => 'sidebar_first',
     );
     $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
-    $this->assertText(t('The block settings have been updated.'), t('Block saved to first sidebar region.'));
+    $this->assertText(t('The block settings have been updated.'), 'Block saved to first sidebar region.');
 
     // Set block title and variables.
     $block = array(
@@ -1845,11 +1845,11 @@ class NodeBlockFunctionalTest extends DrupalWebTestCase {
       'node_recent_block_count' => 2,
     );
     $this->drupalPost('admin/structure/block/manage/node/recent/configure', $block, t('Save block'));
-    $this->assertText(t('The block configuration has been saved.'), t('Block saved.'));
+    $this->assertText(t('The block configuration has been saved.'), 'Block saved.');
 
     // Test that block is not visible without nodes
     $this->drupalGet('');
-    $this->assertText(t('No content available.'), t('Block with "No content available." found.'));
+    $this->assertText(t('No content available.'), 'Block with "No content available." found.');
 
     // Add some test nodes.
     $default_settings = array('uid' => $this->web_user->uid, 'type' => 'article');
@@ -1875,16 +1875,16 @@ class NodeBlockFunctionalTest extends DrupalWebTestCase {
     // see the block.
     $this->drupalLogout();
     $this->drupalGet('');
-    $this->assertNoText($block['title'], t('Block was not found.'));
+    $this->assertNoText($block['title'], 'Block was not found.');
 
     // Test that only the 2 latest nodes are shown.
     $this->drupalLogin($this->web_user);
-    $this->assertNoText($node1->title, t('Node not found in block.'));
-    $this->assertText($node2->title, t('Node found in block.'));
-    $this->assertText($node3->title, t('Node found in block.'));
+    $this->assertNoText($node1->title, 'Node not found in block.');
+    $this->assertText($node2->title, 'Node found in block.');
+    $this->assertText($node3->title, 'Node found in block.');
 
     // Check to make sure nodes are in the right order.
-    $this->assertTrue($this->xpath('//div[@id="block-node-recent"]/div/table/tbody/tr[position() = 1]/td/div/a[text() = "' . $node3->title . '"]'), t('Nodes were ordered correctly in block.'));
+    $this->assertTrue($this->xpath('//div[@id="block-node-recent"]/div/table/tbody/tr[position() = 1]/td/div/a[text() = "' . $node3->title . '"]'), 'Nodes were ordered correctly in block.');
 
     // Set the number of recent nodes to show to 10.
     $this->drupalLogout();
@@ -1893,17 +1893,17 @@ class NodeBlockFunctionalTest extends DrupalWebTestCase {
       'node_recent_block_count' => 10,
     );
     $this->drupalPost('admin/structure/block/manage/node/recent/configure', $block, t('Save block'));
-    $this->assertText(t('The block configuration has been saved.'), t('Block saved.'));
+    $this->assertText(t('The block configuration has been saved.'), 'Block saved.');
 
     // Post an additional node.
     $node4 = $this->drupalCreateNode($default_settings);
 
     // Test that all four nodes are shown.
     $this->drupalGet('');
-    $this->assertText($node1->title, t('Node found in block.'));
-    $this->assertText($node2->title, t('Node found in block.'));
-    $this->assertText($node3->title, t('Node found in block.'));
-    $this->assertText($node4->title, t('Node found in block.'));
+    $this->assertText($node1->title, 'Node found in block.');
+    $this->assertText($node2->title, 'Node found in block.');
+    $this->assertText($node3->title, 'Node found in block.');
+    $this->assertText($node4->title, 'Node found in block.');
 
     // Create the custom block.
     $custom_block = array();
@@ -1918,20 +1918,20 @@ class NodeBlockFunctionalTest extends DrupalWebTestCase {
     $this->drupalPost('admin/structure/block/add', $custom_block, t('Save block'));
 
     $bid = db_query("SELECT bid FROM {block_custom} WHERE info = :info", array(':info' => $custom_block['info']))->fetchField();
-    $this->assertTrue($bid, t('Custom block with visibility rule was created.'));
+    $this->assertTrue($bid, 'Custom block with visibility rule was created.');
 
     // Verify visibility rules.
     $this->drupalGet('');
-    $this->assertNoText($custom_block['title'], t('Block was displayed on the front page.'));
+    $this->assertNoText($custom_block['title'], 'Block was displayed on the front page.');
     $this->drupalGet('node/add/article');
-    $this->assertText($custom_block['title'], t('Block was displayed on the node/add/article page.'));
+    $this->assertText($custom_block['title'], 'Block was displayed on the node/add/article page.');
     $this->drupalGet('node/' . $node1->nid);
-    $this->assertText($custom_block['title'], t('Block was displayed on the node/N.'));
+    $this->assertText($custom_block['title'], 'Block was displayed on the node/N.');
 
     // Delete the created custom block & verify that it's been deleted.
     $this->drupalPost('admin/structure/block/manage/block/' . $bid . '/delete', array(), t('Delete'));
     $bid = db_query("SELECT 1 FROM {block_node_type} WHERE module = 'block' AND delta = :delta", array(':delta' => $bid))->fetchField();
-    $this->assertFalse($bid, t('Custom block was deleted.'));
+    $this->assertFalse($bid, 'Custom block was deleted.');
   }
 }
 /**
@@ -1995,7 +1995,7 @@ class NodeBuildContent extends DrupalWebTestCase {
     $content = node_build_content($node);
 
     // If the property doesn't exist it means the node->content was rebuilt.
-    $this->assertFalse(isset($content['test_content_property']), t('Node content was emptied prior to being built.'));
+    $this->assertFalse(isset($content['test_content_property']), 'Node content was emptied prior to being built.');
   }
 }
 
@@ -2080,7 +2080,7 @@ class NodeQueryAlter extends DrupalWebTestCase {
       $query->addMetaData('account', $this->accessUser);
 
       $result = $query->execute()->fetchAll();
-      $this->assertEqual(count($result), 4, t('User with access can see correct nodes'));
+      $this->assertEqual(count($result), 4, 'User with access can see correct nodes');
     }
     catch (Exception $e) {
       $this->fail(t('Altered query is malformed'));
@@ -2103,7 +2103,7 @@ class NodeQueryAlter extends DrupalWebTestCase {
       $query->addMetaData('account', $this->noAccessUser);
 
       $result = $query->execute()->fetchAll();
-      $this->assertEqual(count($result), 0, t('User with no access cannot see nodes'));
+      $this->assertEqual(count($result), 0, 'User with no access cannot see nodes');
     }
     catch (Exception $e) {
       $this->fail(t('Altered query is malformed'));
@@ -2126,7 +2126,7 @@ class NodeQueryAlter extends DrupalWebTestCase {
       $query->addMetaData('account', $this->accessUser);
 
       $result = $query->execute()->fetchAll();
-      $this->assertEqual(count($result), 0, t('User with view-only access cannot edit nodes'));
+      $this->assertEqual(count($result), 0, 'User with view-only access cannot edit nodes');
     }
     catch (Exception $e) {
       $this->fail($e->getMessage());
@@ -2166,7 +2166,7 @@ class NodeQueryAlter extends DrupalWebTestCase {
       $query->addMetaData('account', $this->noAccessUser);
 
       $result = $query->execute()->fetchAll();
-      $this->assertEqual(count($result), 0, t('User view privileges are not overridden'));
+      $this->assertEqual(count($result), 0, 'User view privileges are not overridden');
     }
     catch (Exception $e) {
       $this->fail(t('Altered query is malformed'));
@@ -2188,7 +2188,7 @@ class NodeQueryAlter extends DrupalWebTestCase {
       $query->addMetaData('account', $this->noAccessUser);
 
       $result = $query->execute()->fetchAll();
-      $this->assertEqual(count($result), 4, t('User view privileges are overridden'));
+      $this->assertEqual(count($result), 4, 'User view privileges are overridden');
     }
     catch (Exception $e) {
       $this->fail(t('Altered query is malformed'));
@@ -2319,11 +2319,11 @@ class NodeTokenReplaceTestCase extends DrupalWebTestCase {
     $tests['[node:changed:since]'] = format_interval(REQUEST_TIME - $node->changed, 2, $language->language);
 
     // Test to make sure that we generated something for each token.
-    $this->assertFalse(in_array(0, array_map('strlen', $tests)), t('No empty tokens generated.'));
+    $this->assertFalse(in_array(0, array_map('strlen', $tests)), 'No empty tokens generated.');
 
     foreach ($tests as $input => $expected) {
       $output = token_replace($input, array('node' => $node), array('language' => $language));
-      $this->assertEqual($output, $expected, t('Sanitized node token %token replaced.', array('%token' => $input)));
+      $this->assertEqual($output, $expected, format_string('Sanitized node token %token replaced.', array('%token' => $input)));
     }
 
     // Generate and test unsanitized tokens.
@@ -2335,7 +2335,7 @@ class NodeTokenReplaceTestCase extends DrupalWebTestCase {
 
     foreach ($tests as $input => $expected) {
       $output = token_replace($input, array('node' => $node), array('language' => $language, 'sanitize' => FALSE));
-      $this->assertEqual($output, $expected, t('Unsanitized node token %token replaced.', array('%token' => $input)));
+      $this->assertEqual($output, $expected, format_string('Unsanitized node token %token replaced.', array('%token' => $input)));
     }
   }
 }