Problem running unit tests picketlink

[matejsp]

There is a problem running unit tests.
1.
JAXP: using thread context class loader (sun.misc.Launcher$AppClassLoader@9cab16) for search
JAXP: Looking up system property 'javax.xml.validation.SchemaFactory:http://www.w3.org/2001/XMLSchema'
JAXP: The value is 'org.apache.xerces.jaxp.validation.XMLSchemaFactory'
JAXP: createInstance(org.apache.xerces.jaxp.validation.XMLSchemaFactory)
java.lang.ClassNotFoundException: org.apache.xerces.jaxp.validation.XMLSchemaFactory

Solution is to add test depedency:
apache-xerces, xercesImpl, 2.9.1, test

a lot of warnings:
Warning: encoding "UTF-8" not supported, using UTF-8

Failed tests: testStore(org.picketlink.test.identity.federation.core.saml.v2.metadata.FileBasedMetadataConfigurationStoreUnitTestCase): Did not delete the metadata persistent file

The unit test in question:

@Test
public void testStore() throws Exception {
    SAMLParser parser = new SAMLParser();

    ClassLoader tcl = Thread.currentThread().getContextClassLoader();
    InputStream is = tcl.getResourceAsStream("saml2/metadata/idp-entitydescriptor.xml");
    assertNotNull("Inputstream not null", is);

    EntityDescriptorType edt = (EntityDescriptorType) parser.parse(is);
    assertNotNull(edt);
    FileBasedMetadataConfigurationStore fbd = new FileBasedMetadataConfigurationStore();
    fbd.persist(edt, id);

    EntityDescriptorType loaded = fbd.load(id);
    assertNotNull("loaded EntityDescriptorType not null", loaded);
    fbd.delete(id);

    try {
        fbd.load(id);
        fail("Did not delete the metadata persistent file");
    } catch (Exception t) {
        // pass
    }
}

Enviroment:
Windows 7 SP1
jdk1.6.0_33 (32 bit)
Apache Maven 3.0.5

Build log:
https://gist.github.com/matejsp/5370277