@Test
public void testCreateNillableShapeSchema() throws IOException, SchemaException, SeException,
        UnavailableConnectionException {

    SimpleFeatureType type;
    final String typeName = "GT_TEST_CREATE";
    SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder();
    b.setName(typeName);
    b.add("OBJECTID", Integer.class);
    b.nillable(true);
    b.add("SHAPE", MultiLineString.class);
    type = b.buildFeatureType();
    ArcSDEDataStore ds = testData.getDataStore();
    testData.deleteTable(typeName);
    Map<String, String> hints = new HashMap<String, String>();
    hints.put("configuration.keyword", testData.getConfigKeyword());
    ds.createSchema(type, hints);
    testData.deleteTable(typeName);
}