Assert.assertTrue("Should have custom property",
created.hasProperty(propName));
Assert.assertEquals("Should have correct custom property value",
propValue, created.getProperty(propName));
Assert.assertTrue("List should contain property name",
created.listProperties().contains(propName));
DatasetDescriptor loaded = provider.load(NAMESPACE, NAME);
Assert.assertTrue("Should have custom property",
loaded.hasProperty(propName));
Assert.assertEquals("Should have correct custom property value",