diff -u b/redirect.test b/redirect.test
--- b/redirect.test
+++ b/redirect.test
@@ -229,17 +229,17 @@
     $node = $this->drupalCreateNode(array('type' => 'article', 'path' => array('alias' => 'first-alias')));
 
     // Change the node's alias will create an automatic redirect from 'first-alias' to the node.
-    $this->drupalPost("node/{$node->nid}/edit", array('path[alias]' => 'second-alias'), 'Save');
+    $this->drupalPost("node/{$node->nid}/edit", array('path[alias]' => 'second-alias'), t('Save'));
     $this->drupalGet('first-alias');
     $this->assertText($node->title);
 
-    $this->drupalPost("node/{$node->nid}/edit", array('path[alias]' => 'first-alias'), 'Save');
+    $this->drupalPost("node/{$node->nid}/edit", array('path[alias]' => 'first-alias'), t('Save'));
     $this->assertResponse(200, "Changing node's alias back to 'first-alias' does not break page load with a circular redirect.");
     $this->assertNoText('Infinite redirect loop prevented.');
     $this->drupalGet('second-alias');
     $this->assertText($node->title);
 
-    $this->drupalPost("node/{$node->nid}/edit", array('path[alias]' => 'second-alias'), 'Save');
+    $this->drupalPost("node/{$node->nid}/edit", array('path[alias]' => 'second-alias'), t('Save'));
     $this->assertResponse(200, "Changing node's alias back to 'second-alias' does not break page load with a circular redirect.");
     $this->assertNoText('Infinite redirect loop prevented.');
     // Check that first-alias redirect has been re-enabled.
@@ -251,7 +251,7 @@
     // Create an initial article node with a path alias.
     $first_node = $this->drupalCreateNode(array('type' => 'article', 'path' => array('alias' => 'first-alias')));
     // Change the node's alias will create an automatic redirect from 'first-alias' to the node.
-    $this->drupalPost("node/{$first_node->nid}/edit", array('path[alias]' => 'second-alias'), 'Save');
+    $this->drupalPost("node/{$first_node->nid}/edit", array('path[alias]' => 'second-alias'), t('Save'));
 
     // Now create a second article node with the same alias as the redirect
     // created above.
@@ -271,7 +271,7 @@
 
     // Disable the redirect.
     $edit = array('status' => FALSE);
-    $this->drupalPost("admin/config/search/redirect/edit/{$redirect->rid}", $edit, 'Save');
+    $this->drupalPost("admin/config/search/redirect/edit/{$redirect->rid}", $edit, t('Save'));
     $redirect = redirect_load($redirect->rid);
     // Check that it has been disabled.
     $this->assertEqual($redirect->status, 0);
@@ -281,7 +281,7 @@
 
     // Re-enable the redirect.
     $edit = array('status' => 1);
-    $this->drupalPost("admin/config/search/redirect/edit/{$redirect->rid}", $edit, 'Save');
+    $this->drupalPost("admin/config/search/redirect/edit/{$redirect->rid}", $edit, t('Save'));
     $this->assertRedirect($redirect);
   }
 }