DefaultPropertySourceSnapshot implements PropertySource, Serializable { @Override public String getName() { return this.name; } DefaultPropertySourceSnapshot(PropertySource propertySource);  DefaultPropertySourceSnapshot(PropertySource propertySource, Iterable<String> keys); static DefaultPropertySourceSnapshot of(PropertySource propertySource); static DefaultPropertySourceSnapshot of(PropertySource propertySource, Iterable<String> keys); Set<String> getKeys(); @Override String getName(); int getOrdinal(); long getFrozenAt(); @Override PropertyValue get(String key); @Override Map<String, PropertyValue> getProperties(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }
@Test public void testGetName() throws Exception { PropertySource ps = DefaultPropertySourceSnapshot.of(MY_PS); String name = ps.getName(); assertThat(name).isNotNull(); assertThat(name).isEqualTo(ps.getName()); }