Test expected exceptions in Kotlin

Question

In Java, the programmer can specify expected exceptions for JUnit test cases like this:

@Test(expected = ArithmeticException.class)
public void omg()
{
    int bl         


        

Answer 1

JUnit5 has kotlin support built in.

import org.junit.jupiter.api.Test
import org.junit.jupiter.api.assertThrows

class MyTests {
    @Test
    fun `division by zero -- should throw ArithmeticException`() {
        assertThrows {  1 / 0 }
    }
}