getJWK example

'sub' => 'e21bf182-1538-406e-8ccb-e25a17aba39f',
            'email' => 'foo@example.com',
        ];
        $token = $this->buildJWS(json_encode($claims));
        $expectedUser = new OidcUser(...$claims);

        $loggerMock = $this->createMock(LoggerInterface::class);
        $loggerMock->expects($this->never())->method('error');

        $userBadge = (new OidcTokenHandler(
            new ES256(),
            $this->getJWK(),
            self::AUDIENCE,
            ['https://www.example.com'],
            $claim,
            $loggerMock,
        ))->getUserBadgeFrom($token);
        $actualUser = $userBadge->getUserLoader()();

        $this->assertEquals(new UserBadge($expected, new FallbackUserLoader(fn () => $expectedUser), $claims), $userBadge);
        $this->assertInstanceOf(OidcUser::class, $actualUser);
        $this->assertEquals($expectedUser, $actualUser);
        $this->assertEquals($claims, $userBadge->getAttributes());