public function test_delete()
{
global $TEST_SERVER_URL;
$api = new RestClient();
$result = $api->delete($TEST_SERVER_URL, array('foo' => ' bar', 'baz' => 1));
$response_json = $result->decode_response();
$this->assertEquals('DELETE', $response_json->SERVER->REQUEST_METHOD);
$this->assertEquals("foo=+bar&baz=1", $response_json->body);
}