Creates sample article nodes.
$count: (optional) The number of nodes to generate. Defaults to five.
function createSampleNodes($count = 5) {
$langcode = LANGUAGE_NONE;
// Post $count article nodes.
for ($i = 0; $i < $count; $i++) {
$edit = array();
$edit['title'] = $this
->randomName();
$edit["body[{$langcode}][0][value]"] = $this
->randomName();
$this
->drupalPost('node/add/article', $edit, t('Save'));
}
}