@Test
    public void testRemoveItem() {
        String keyToRemove = "KeyToRemove";
        apolloClient.removeItem(keyToRemove);
        verify(apolloClient).removeItem(keyToRemove);
    }
Method under test: {@link ApolloClient#removeItem(String)}.
shenyu-registry/shenyu-registry-apollo/src/test/java/org/apache/shenyu/registry/apollo/ApolloClientTest.java