/Java/How to assert that an exception is thrown java

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));
}

Source: baeldung.com

Similar codes

40 votes356 views3 answers
From string to date
Java
1 vote362 views1 answer
Public static int to String java
Java
0 vote334 views1 answer
Crud repository count number of items in a list
Java
2 votes332 views2 answers
Java convert float to double
Java
0 vote332 views1 answer
Set gamemode of player spigot
Java
0 vote328 views1 answer
Android menu change text color
Java
0 vote329 views1 answer
Error attribute fabattached not found
Java
16 votes319 views1 answer
What is java and who made it
Java
1 vote295 views1 answer
Combinations
Java
0 vote312 views1 answer
Arrays in constructor java
Java