DefaultMetaDataProvider implements MetadataProvider { @Override public MetadataProvider init(ConfigurationContext context) { this.context = Objects.requireNonNull(context); return this; }  @Override MetadataProvider init(ConfigurationContext context); @Override Map<String, String> getMetaData(String property); @Override MetadataProvider setMeta(String property, String key, String value); @Override MetadataProvider setMeta(String property, Map<String, String> metaData); @Override MetadataProvider reset(String property); @Override MetadataProvider reset(); @Override String toString();  }
@Test public void init() { DefaultMetaDataProvider provider = new DefaultMetaDataProvider(); assertThat(provider).isEqualTo(provider.init(ConfigurationContext.EMPTY)); }