Former\LiveValidationTest::testCanSetNumberFieldAsNumeric PHP Method

    public function testCanSetNumberFieldAsNumeric()
    {
        $this->former->withRules(array('foo' => 'numeric'));
        $input = $this->former->number('foo')->__toString();
        $matcher = $this->matchField(array('step' => 'any'), 'number');
        $this->assertControlGroup($input);
        $this->assertHTML($matcher, $input);
    }