TinylogContextProvider implements ContextProvider { @Override public Map<String, String> getMapping() { return data.get(); } TinylogContextProvider(); @Override Map<String, String> getMapping(); @Override String get(final String key); @Override void put(final String key, final Object value); @Override void remove(final String key); @Override void clear();  }
@Test public void empty() { TinylogContextProvider provider = new TinylogContextProvider(); assertThat(provider.getMapping()).isEmpty(); }