fix: preserve dev attendance policy wall-clock times

src/main/resources/application-dev.yaml

@@ -10,10 +10,6 @@ spring:
     hibernate:
       ddl-auto: validate
     open-in-view: false
-    properties:
-      hibernate:
-        jdbc:
-          time_zone: UTC
   flyway:
     enabled: true
     locations: classpath:db/migration

src/test/java/com/lab/labtimesheet/feature/attendance/controller/CalendarDevelopmentProfileWebIntegrationTest.java

@@ -0,0 +1,87 @@
+package com.lab.labtimesheet.feature.attendance.controller;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
+import static org.springframework.security.test.web.servlet.response.SecurityMockMvcResultMatchers.authenticated;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrl;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import com.lab.labtimesheet.config.TestcontainersConfiguration;
+import java.util.TimeZone;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
+import org.springframework.context.ApplicationContextInitializer;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.context.annotation.Import;
+import org.springframework.mock.web.MockHttpSession;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+
+@Import(TestcontainersConfiguration.class)
+@SpringBootTest(properties = {
+        "LAB_SMTP_HOST=localhost",
+        "LAB_SMTP_PORT=1025",
+        "LAB_SERVER_PORT=0",
+        "LAB_FORWARD_HEADERS_STRATEGY=none",
+        "LAB_PUBLIC_ORIGIN=http://localhost:8080",
+        "LAB_SECURITY_MASTER_KEY=AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8="
+})
+@AutoConfigureMockMvc
+@ActiveProfiles({"dev", "test"})
+@ContextConfiguration(initializers = CalendarDevelopmentProfileWebIntegrationTest.AsiaHoChiMinhTimeZoneInitializer.class)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
+class CalendarDevelopmentProfileWebIntegrationTest {
+    private static final String ADMIN_EMAIL = "admin@example.test";
+    private static final String PASSWORD = "correct horse battery staple";
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    void v1SeededPolicyLetsFormAuthenticatedAdminOpenCalendarInAsiaHoChiMinhDevelopmentProfile() throws Exception {
+        mockMvc.perform(post("/bootstrap")
+                        .with(csrf())
+                        .param("email", ADMIN_EMAIL)
+                        .param("displayName", "Admin")
+                        .param("password", PASSWORD))
+                .andExpect(status().is3xxRedirection())
+                .andExpect(redirectedUrl("/admin/smtp?onboarding"));
+
+        var login = mockMvc.perform(post("/login")
+                        .with(csrf())
+                        .param("username", ADMIN_EMAIL)
+                        .param("password", PASSWORD))
+                .andExpect(status().is3xxRedirection())
+                .andExpect(authenticated().withUsername(ADMIN_EMAIL))
+                .andReturn();
+
+        mockMvc.perform(get("/attendance/calendar")
+                        .session((MockHttpSession) login.getRequest().getSession(false)))
+                .andExpect(status().isOk());
+    }
+
+    @AfterAll
+    static void restoreSystemDefaultTimeZone() {
+        TimeZone.setDefault(AsiaHoChiMinhTimeZoneInitializer.originalDefaultTimeZone());
+    }
+
+    static final class AsiaHoChiMinhTimeZoneInitializer
+            implements ApplicationContextInitializer<ConfigurableApplicationContext> {
+        private static final TimeZone ORIGINAL_DEFAULT_TIME_ZONE = TimeZone.getDefault();
+
+        @Override
+        public void initialize(ConfigurableApplicationContext applicationContext) {
+            TimeZone.setDefault(TimeZone.getTimeZone("Asia/Ho_Chi_Minh"));
+        }
+
+        static TimeZone originalDefaultTimeZone() {
+            return ORIGINAL_DEFAULT_TIME_ZONE;
+        }
+    }
+}