<dependency> <groupId>com.google.truth</groupId> <artifactId>truth</artifactId> <version>1.1.3</version> <scope>test</scope> </dependency> groovy testImplementation 'com.google.truth:truth:1.1.3' import com.google.common.truth.Truth; import org.junit.Test; public class ExampleTest { @Test public void testExample() { int expected = 5; int actual = add(2, 3); Truth.assertThat(actual).isEqualTo(expected); } private int add(int a, int b) { return a + b; } }