fail("An exception should have been thrown.");
} catch (final ReactorException ex) {
final Throwable cause = ex.getCause();
assertTrue(cause instanceof InferenceException);
assertTrue(cause.getMessage().startsWith("Deviation cannot add substatement (urn:ietf:params:xml:ns:yang" +
fail("An exception should have been thrown.");
} catch (final ReactorException ex) {
final Throwable cause = ex.getCause();
assertTrue(cause instanceof InferenceException);
assertTrue(cause.getMessage().startsWith("Deviation cannot add substatement (urn:ietf:params:xml:ns:yang" +