@Test
    public void testBadUsername() {
        TestsHelper.expectException(() -> login(BAD_USERNAME, PASSWORD, Pac4jConstants.EMPTY_STRING), AccountNotFoundException.class,
            "No account found for: michael");
    }
Tests the {@link MongoProfileService}.

@author Jerome Leleu
@since 1.8.0
pac4j-mongo/src/test/java/org/pac4j/mongo/profile/service/MongoProfileServiceIT.java