add methods and lib for protection files

build.gradle

@@ -21,6 +21,9 @@ configurations {
 
 repositories {
 	mavenCentral()
+	flatDir {
+		dirs 'libs'
+	}
 }
 
 dependencies {
@@ -45,6 +48,10 @@ dependencies {
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.mockito:mockito-core:5.3.1'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+
+	implementation 'org.jetbrains.kotlin:kotlin-stdlib:1.9.0'
+
+	implementation name: 'testlib-0.1.2'
 }
 
 tasks.named('test') {