Fix testcase error

Author: Thomasr

server/api-service/lowcoder-domain/src/main/java/org/lowcoder/domain/application/service/impl/ApplicationHistorySnapshotServiceImpl.java

@@ -4,6 +4,7 @@
 import static org.lowcoder.sdk.util.ExceptionUtils.deferredError;
 import static org.lowcoder.sdk.util.ExceptionUtils.ofException;
 
+import java.time.Instant;
 import java.util.List;
 import java.util.Map;
 
@@ -60,6 +61,10 @@ public Mono<ApplicationHistorySnapshot> getHistorySnapshotDetail(String historyS
 
     @Override
     public Mono<ApplicationHistorySnapshot> getLastSnapshotByApp(String applicationId) {
-        return repository.findAllByApplicationId(applicationId, PageRequest.of(0, 1).withSort(Direction.DESC, "createdAt")).last();
+        ApplicationHistorySnapshot _default = new ApplicationHistorySnapshot();
+        _default.setCreatedAt(Instant.ofEpochMilli(0));
+        _default.setCreatedBy("");
+        return repository.findAllByApplicationId(applicationId, PageRequest.of(0, 1).withSort(Direction.DESC, "createdAt"))
+                .switchIfEmpty(Mono.just(_default)).next();
     }
 }

server/api-service/lowcoder-server/src/test/java/org/lowcoder/api/application/ApplicationApiServiceIntegrationTest.java

@@ -131,12 +131,12 @@ public void testUpdateApplicationFailedDueToLackOfDatasourcePermissions() {
     @Test
     @WithMockUser
     public void testUpdateEditingStateSuccess() {
-        Mono<ApplicationView> applicationViewMono = applicationApiService.create(new CreateApplicationRequest("org01", "app1", ApplicationType.APPLICATION.getValue(), null, null, null));
+        Mono<ApplicationView> applicationViewMono = applicationApiService.create(new CreateApplicationRequest("org01", "app1", ApplicationType.APPLICATION.getValue(), Map.of("comp", "table"), Map.of("comp", "list"), null));
         Mono<ApplicationView> updateEditStateMono = applicationViewMono.delayUntil(app -> applicationApiService.updateEditState(app.getApplicationInfoView().getApplicationId(), new ApplicationEndpoints.UpdateEditStateRequest(true)));
         Mono<ApplicationView> app = updateEditStateMono.flatMap(applicationView -> applicationApiService.getEditingApplication(applicationView.getApplicationInfoView().getApplicationId()));
         StepVerifier.create(app)
                 .assertNext(application -> {
-                    Assertions.assertEquals("", application.getApplicationInfoView().getEditingUserId());
+                    Assertions.assertEquals("user01", application.getApplicationInfoView().getEditingUserId());
                 })
                 .verifyComplete();
     }

server/api-service/lowcoder-server/src/test/java/org/lowcoder/api/common/InitData.java

@@ -31,8 +31,6 @@ public class InitData {
     public void init() {
         try {
             execute();
-        } catch (DuplicateKeyException ignored) {
-
         } catch (Exception e) {
             throw new RuntimeException(e);
         }

server/api-service/lowcoder-server/src/test/java/org/lowcoder/api/common/json/group.json

@@ -6,13 +6,15 @@
       "name": "Develops",
       "organizationId": "org01",
       "allUsersGroup": false,
-      "type": "dev"
+      "type": "dev",
+      "gid": "01916999-a508-7b61-bba9-e27f2427396a"
     },
     {
       "id": "group01",
       "name": "group01",
       "organizationId": "org01",
-      "allUsersGroup": false
+      "allUsersGroup": false,
+      "gid": "01916999-d8ee-786b-a00f-22b52fe59224"
     }
   ]
 }