### Question:
OpenIdConnectConfig extends JwtHandlerConfig { public String getPrincipalMapperClass() { return principalMapperClass; } OpenIdConnectConfig(Map options); String getHeaderName(); String getPrincipalMapperClass(); String getAccountProviderClass(); Map<String, String> getJwkToLocalAttributeMappings(); String getAudienceName(); Set<String> getAcceptedAuthorizedParties();  }### Answer:
@Test public void testBasicAttributeLookup() { OpenIdConnectConfig config = new OpenIdConnectConfig(configState); assertThat(config.getPrincipalMapperClass()).isEqualTo(PRINCIPAL_MAPPER); }