Class Truth8

java.lang.Object
com.google.common.truth.Truth8

public final class Truth8 extends Object
The primary entry point for assertions about Java 8 types.

To use Truth.assertWithMessage(java.lang.String) with a Java 8 type, use assertWithMessage(...).about(optionals()).that(...) (or similarly for the other types).

Likewise, to use different failure strategies like Expect, use expect.about(optionals()).that(...).

For more information about combining different messages, failure strategies, and subjects, see How do I specify a custom message/failure behavior/Subject type? in the Truth FAQ.