junit 5 expected exception
@Test
void testExpectedException() {
Assertions.assertThrows(NumberFormatException.class, () -> {
Integer.parseInt("One");
});
}junit 5 expected exception
@Test
void testExpectedException() {
Assertions.assertThrows(NumberFormatException.class, () -> {
Integer.parseInt("One");
});
}how to assert that an exception is thrown java
@Test
public void whenExceptionThrown_thenAssertionSucceeds() {
Exception exception = assertThrows(NumberFormatException.class, () -> {
Integer.parseInt("1a");
});
String expectedMessage = "For input string";
String actualMessage = exception.getMessage();
assertTrue(actualMessage.contains(expectedMessage));
}Copyright © 2021 Codeinu
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