优化

firstleg/src/test/java/com/baiyue/firstleg/BaiyueFirstlegApplicationContractTest.java

@@ -1,5 +1,6 @@
 package com.baiyue.firstleg;
 
+import org.apache.ibatis.annotations.Mapper;
 import org.junit.jupiter.api.Test;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.cloud.openfeign.EnableFeignClients;
@@ -8,22 +9,11 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 class BaiyueFirstlegApplicationContractTest {
     @Test
-    void scansAllFirstlegMapperPackagesIncludingCustoms() {
+    void scansAnnotatedMappersFromTheStableServiceRoot() {
         MapperScan scan = BaiyueFirstlegApplication.class.getAnnotation(MapperScan.class);
 
-        assertThat(scan.basePackages())
-            .contains("com.baiyue.firstleg.mapper")
-            .contains("com.baiyue.firstleg.split.mapper")
-            .contains("com.baiyue.firstleg.loading.mapper")
-            .contains("com.baiyue.firstleg.loading.bridge.mapper")
-            .contains("com.baiyue.firstleg.oceanbooking.mapper")
-            .contains("com.baiyue.firstleg.outbound.dispatch.mapper")
-            .contains("com.baiyue.firstleg.portschedule.mapper")
-            .contains("com.baiyue.firstleg.customs.container.mapper")
-            .contains("com.baiyue.firstleg.customerstatistics.adapter.out.persistence")
-            .contains("com.baiyue.firstleg.pricebookquery.adapter.out.persistence")
-            .doesNotContain("com.baiyue.firstleg.customerstatistics.mapper")
-            .doesNotContain("com.baiyue.firstleg.customs.mapper");
+        assertThat(scan.basePackages()).containsExactly("com.baiyue.firstleg");
+        assertThat(scan.annotationClass()).isEqualTo(Mapper.class);
     }
 
     @Test

firstleg/src/test/java/com/baiyue/firstleg/MapperRegistrationArchitectureTest.java

@@ -0,0 +1,21 @@
+package com.baiyue.firstleg;
+
+import com.tngtech.archunit.core.domain.JavaClasses;
+import com.tngtech.archunit.core.importer.ClassFileImporter;
+import org.apache.ibatis.annotations.Mapper;
+import org.junit.jupiter.api.Test;
+
+import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.classes;
+
+class MapperRegistrationArchitectureTest {
+    private static final JavaClasses PRODUCTION_CLASSES = new ClassFileImporter()
+        .importPackages("com.baiyue.firstleg");
+
+    @Test
+    void everyMapperInterfaceDeclaresItsRegistrationMarker() {
+        classes().that().areInterfaces().and().haveSimpleNameEndingWith("Mapper")
+            .should().beAnnotatedWith(Mapper.class)
+            .because("Mapper registration must fail during tests instead of service startup")
+            .check(PRODUCTION_CLASSES);
+    }
+}