### Question:
AuthSamlPlugin implements Plugin { @Override public void define(Context context) { context.addExtensions( SamlIdentityProvider.class, SamlSettings.class); context.addExtensions(SamlSettings.definitions()); }  @Override void define(Context context);  }### Answer:
@Test public void test_extensions() { underTest.define(context); assertThat(context.getExtensions()).hasSize(12); }