GuzzleHttp\Tests\HandlerStackTest::testCanAddBeforeByName PHP Method

    public function testCanAddBeforeByName()
    {
        $meths = $this->getFunctions();
        $builder = new HandlerStack();
        $builder->setHandler($meths[1]);
        $builder->push($meths[2], 'foo');
        $builder->before('foo', $meths[3], 'baz');
        $builder->before('baz', $meths[4], 'bar');
        $builder->before('baz', $meths[4], 'qux');
        $lines = explode("\n", (string) $builder);
        $this->assertContains('> 4) Name: \'bar\'', $lines[0]);
        $this->assertContains('> 3) Name: \'qux\'', $lines[1]);
        $this->assertContains('> 2) Name: \'baz\'', $lines[2]);
        $this->assertContains('> 1) Name: \'foo\'', $lines[3]);
    }