@Test
public void getExpireAfterConcerningCaseOfCorruptHeaderAndInfinite_returnsNullIfHeaderNotPresent(TestContext testContext) throws Exception {

    // Mock
    final String headerValue = null;
    final MultiMap headers = createHeaderReturningSimpleValue(HTTP_HEADER_X_EXPIRE_AFTER, headerValue);
    // Trigger work
    final boolean didReturnSomething = ExpiryCheckHandler.getExpireAfterConcerningCaseOfCorruptHeaderAndInfinite(headers).isPresent();
    // Assert
    testContext.assertFalse(didReturnSomething);
}