Google\Cloud\Tests\Snippets\Storage\AclTest::testUpdate PHP Method

    public function testUpdate()
    {
        $snippet = $this->snippetFromMethod(Acl::class, 'update');
        $snippet->addlocal('acl', $this->acl);
        $this->connection->patchAcl(Argument::any())->shouldBeCalled();
        $this->acl->setConnection($this->connection->reveal());
        $snippet->invoke();
    }