<dependency> <groupId>org.assertj</groupId> <artifactId>fest-fluent-assert-jaoda</artifactId> <version>1.0.0</version> <scope>test</scope> </dependency> import org.assertj.joda.api.JodaTimeAssert; import org.joda.time.DateTime; import org.junit.Test; public class JodaTimeAssertionTest { @Test public void testDateTimeAssertion() { DateTime dateTime = new DateTime(2021, 1, 1, 12, 0, 0); JodaTimeAssert.assertThat(dateTime) .isNotNull() .isAfterOrEqualTo(new DateTime(2020, 1, 1, 0, 0, 0)) .isBeforeOrEqualTo(new DateTime(2022, 1, 1, 0, 0, 0)) .isNotEqualTo(new DateTime(2021, 2, 1, 0, 0, 0)); } }