@BeforeEach
        void setup() {
            keystore = new File(FileUtils.getTempDirectoryPath(), "something.jwks");
            if (keystore.exists()) {
                assertTrue(keystore.delete());
            }
        }
This is {@link OidcDefaultJsonWebKeystoreGeneratorServiceTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/jwks/generator/OidcDefaultJsonWebKeystoreGeneratorServiceTests.java