How to avoid multiple asserts in a JUnit test?

Question

I have a DTO which I\'m populating from the request object, and the request object has many fields. I want to write a test to check if the populateDTO() method

Answer 1

this construction help you to have 1 big assert (with small asserts inside)

import static org.junit.jupiter.api.Assertions.assertAll;

assertAll(
    () -> assertThat(actual1, is(expected)),
    () -> assertThat(actual2, is(expected))
);