chore: add demo profile and local api proxy

backend/src/test/java/com/linhelp/dev/DevDataInitializerTests.java

@@ -0,0 +1,43 @@
+package com.linhelp.dev;
+
+import com.linhelp.delivery.DeliveryUserService;
+import com.linhelp.groupbuy.GroupBuyService;
+import com.linhelp.notice.BannerService;
+import com.linhelp.notice.NoticeService;
+import com.linhelp.product.ProductService;
+import com.linhelp.secondhand.SecondGoodsService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@SpringBootTest(properties = {
+        "spring.flyway.enabled=false",
+        "spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration"
+})
+class DevDataInitializerTests {
+    @Autowired
+    private ProductService productService;
+    @Autowired
+    private GroupBuyService groupBuyService;
+    @Autowired
+    private NoticeService noticeService;
+    @Autowired
+    private BannerService bannerService;
+    @Autowired
+    private SecondGoodsService secondGoodsService;
+    @Autowired
+    private DeliveryUserService deliveryUserService;
+
+    @Test
+    void seedsOneCommunityDemoDataForLocalTrial() {
+        assertThat(productService.listCategories(1L, true)).hasSize(6);
+        assertThat(productService.listMini(1L, null)).hasSizeGreaterThanOrEqualTo(10);
+        assertThat(groupBuyService.listMini(1L)).hasSize(1);
+        assertThat(noticeService.listPublished(1L)).hasSize(2);
+        assertThat(bannerService.listEnabled(1L)).hasSize(1);
+        assertThat(secondGoodsService.listPublic(1L, null)).hasSize(1);
+        assertThat(deliveryUserService.requireByUserId(3L).getName()).isEqualTo("配送员小林");
+    }
+}