Summary

The hasSize(int) method is no longer available on 2D arrays after commit assertj/assertj@a36275e which was released as part of 3.17.0.

I have no idea whether other methods have also become unavailable on this, not whether other array classes are affected.

Example

This test will compile under 3.16.1 but not on any version after that up to 3.18.1.

package org.asserj;

import org.junit.Test;

import static org.assertj.core.api.Assertions.assertThat;

public class HasSizeTest
{
    @Test
    public void shouldAnswerWithTrue()
    {
        assertThat(new String[][] { { "1" } }).hasSize(1);
    }
}