diff --git a/build.gradle b/build.gradle
index fefc284..c2416ff 100644
--- a/build.gradle
+++ b/build.gradle
@@ -212,8 +212,8 @@ project.tasks.withType(Test).configureEach {
         exceptionFormat "full"
     }
 
-    println("TEST_SERVER_URL: ${System.getenv("TEST_SERVER_URL")}")
-    println("TEST_SERVER_URL(上書き): ${System.getenv("TEST_SERVER_URL") ?: "http://localhost:3000"}")
+    println("${project.name}:${name} / TEST_SERVER_URL: ${System.getenv("TEST_SERVER_URL")}")
+    println("${project.name}:${name} / TEST_SERVER_URL(上書き): ${System.getenv("TEST_SERVER_URL") ?: "http://localhost:3000"}")
 
     environment([
         "ANDROID_HOME": System.getenv("ANDROID_HOME"),
diff --git a/src/test/groovy/com/deploygate/gradle/plugins/internal/http/ApiClientSpec.groovy b/src/test/groovy/com/deploygate/gradle/plugins/internal/http/ApiClientSpec.groovy
index 59cdfa8..9ce2154 100644
--- a/src/test/groovy/com/deploygate/gradle/plugins/internal/http/ApiClientSpec.groovy
+++ b/src/test/groovy/com/deploygate/gradle/plugins/internal/http/ApiClientSpec.groovy
@@ -32,7 +32,7 @@ class ApiClientSpec extends Specification {
 
         def endpoint = System.getenv("TEST_SERVER_URL")
 
-        println("endpoint: $endpoint")
+        throw new AssertionError("endpoint is $endpoint")
 
         def client = new HttpClient(endpoint) {
             private final Property<String> nkProp = project.objects.property(String)