@Test
    public void testNotDigest() {
        val context = MockWebContext.create();
        val credentials = digestExtractor.extract(new CallContext(context, new MockSessionStore()));
        assertFalse(credentials.isPresent());
    }
This class tests the {@link DigestAuthExtractor}
@author Mircea Carasel
@since 1.9.0
pac4j-http/src/test/java/org/pac4j/http/credentials/extractor/DigestExtractorTests.java