test: 引入 test 包，并增加用户获取测试用例

smsb-customer-manager-start/src/test/java/com/inspur/customer/KeycloakTest.java

@@ -0,0 +1,24 @@
+package com.inspur.customer;
+
+import com.inspur.customer.service.client.keycloak.KeycloakService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.dubbo.config.annotation.DubboReference;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+/**
+ * @author linwenhua
+ * @date 2022-06-14 17:20
+ **/
+@Slf4j
+@SpringBootTest
+class KeycloakTest {
+
+    @DubboReference
+    private KeycloakService keycloakService;
+
+    @Test
+    void getUsersInRole() {
+        log.info("user: {}", keycloakService.getUsersInRole("ROLE_SUPER_ADMIN"));
+    }
+}