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Java getMessage vs toString For NullPointerException

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By your_full_name
1 min read
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@Test
public class testNullPointerException {
    Throwable expectedException = assertThrow(NullPointerException.class, () -> {
        throw new NullPointerException();
    });
    assertAll("Expect NullPointerException.getMessage() is Null; .toString() is 'null'"
        assertNull(expectedException.getMessage());
        assertEquals("", expectedException.toString());
    );
}
java
java
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