add config extension

build.gradle.kts

@@ -19,6 +19,7 @@ plugins {
 dependencies {
     implementation(aa.jgit)
 
+    testImplementation(aa.assertj)
     testImplementation(aa.junit.jupiter.params)
     testImplementation(aa.kotlin.junit5)
     testImplementation(aa.mockk)
@@ -112,6 +113,8 @@ tasks {
         }
     }
     withType<Test> {
+        // Set TEST_ENV environment variable for test execution
+        environment["TEST_ENV"] = "lulz"
         useJUnitPlatform()
     }
 }