Tests that the `field()` method properly renders a `<select />` element if the `'list'` option is passed.

Source

						public function testFieldAssumeSelectIfList() {
		$result = $this->form->field('colors', array(
			'list' => array('r' => 'red', 'g' => 'green', 'b' => 'blue')
		));
		$expected = array(
			'<div',
				array('label' => array('for' => 'Colors')),
					'Colors',
				'/label',
				'select' => array('name' => 'colors', 'id' => 'Colors'),
					array('option' => array('value' => 'r')),
						'red',
					'/option',
					array('option' => array('value' => 'g')),
						'green',
					'/option',
					array('option' => array('value' => 'b')),
						'blue',
					'/option',
				'/select',
			'/div'
		);
		$this->assertTags($result, $expected);
	}