simple test

build.gradle

@@ -14,3 +14,11 @@ jar {
         attributes 'Main-Class': 'com.study.GradleTutorial'
     }
 }
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation group: 'junit', name: 'junit', version: '4.13.2'
+}

src/test/java/com/study/GradleTutorialTest.java

@@ -0,0 +1,13 @@
+package com.study;
+
+import org.junit.Test;
+
+public class GradleTutorialTest {
+
+    @Test
+    public void verifyNoExceptionThrown() {
+        GradleTutorial.main(new String[]{});
+    }
+
+
+}