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bufferings/Java14HelpfulNullPointerExceptions.java

Last active March 23, 2021 14:40
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Java14HelpfulNullPointerExceptions.java
@Test
void testHelpfulNullPointerExceptions() {
NullPointerException npe = assertThrows(NullPointerException.class, () -> {
Object o = null;
o.toString();
});
assertEquals("Cannot invoke \"Object.toString()\" because \"o\" is null", npe.getMessage());
}
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