@Test
    public void testConstructor() {
        ApolloConfig actualApolloConfig = new ApolloConfig();
        actualApolloConfig.setAppId("42");
        actualApolloConfig.setClusterName("Cluster Name");
        actualApolloConfig.setEnv("Env");
        actualApolloConfig.setNamespace("Namespace");
        actualApolloConfig.setPortalUrl("https://example.org/example");
        actualApolloConfig.setToken("ABC123");
        assertEquals("42", actualApolloConfig.getAppId());
        assertEquals("Cluster Name", actualApolloConfig.getClusterName());
        assertEquals("Env", actualApolloConfig.getEnv());
        assertEquals("Namespace", actualApolloConfig.getNamespace());
        assertEquals("https://example.org/example", actualApolloConfig.getPortalUrl());
        assertEquals("ABC123", actualApolloConfig.getToken());
    }
Methods under test.

<ul>
  <li>default or parameterless constructor of {@link ApolloConfig}
  <li>{@link ApolloConfig#setAppId(String)}
  <li>{@link ApolloConfig#setClusterName(String)}
  <li>{@link ApolloConfig#setEnv(String)}
  <li>{@link ApolloConfig#setNamespace(String)}
  <li>{@link ApolloConfig#setPortalUrl(String)}
  <li>{@link ApolloConfig#setToken(String)}
  <li>{@link ApolloConfig#getAppId()}
  <li>{@link ApolloConfig#getClusterName()}
  <li>{@link ApolloConfig#getEnv()}
  <li>{@link ApolloConfig#getNamespace()}
  <li>{@link ApolloConfig#getPortalUrl()}
  <li>{@link ApolloConfig#getToken()}
</ul>
shenyu-registry/shenyu-registry-apollo/src/test/java/org/apache/shenyu/registry/apollo/ApolloConfigTest.java