ApolloConfigWrapper { public String getProperty(final String key) { return apolloConfig.getProperty(key, ""); } ApolloConfigWrapper(final String namespace, final GovernanceCenterConfiguration config, final ApolloProperties props); String getProperty(final String key); void addChangeListener(final ConfigChangeListener listener, final Set<String> interestedKeys); void addChangeListener(final ConfigChangeListener listener, final Set<String> interestedKeys, final Set<String> interestedKeyPrefixes);  }
@Test public void assertGetProperty() { assertThat(configWrapper.getProperty("test.children.1"), is("value1")); }