### Question:
OIDCConfig { @Nullable public CustomConfiguration getCustomConfiguration() { return mCustomConfiguration; } private  OIDCConfig(AccountInfo account); String getClientId(); Uri getRedirectUri(); Uri getEndSessionRedirectUri(); @Nullable Uri getDiscoveryUri(); boolean isOAuth2Configuration(); String[] getScopes(); @Nullable CustomConfiguration getCustomConfiguration();  }### Answer:
@Test public void customConfiguration() { CustomConfiguration configuration = mWithCustomConfig.getCustomConfiguration(); assertNotNull(configuration); assertEquals(TestValues.getCustomConfiguration(CUSTOM_URL).getAuthorizationEndpoint(), configuration.getAuthorizationEndpoint()); }