@Override
			public void modifyPrivate(ProgramDB program) {
				try {
					SymbolTable symtab = program.getSymbolTable();
					Namespace emptyNamespace = (Namespace) getUniqueSymbol(program,
						"EmptyNamespace", program.getGlobalNamespace()).getObject();
					symtab.createLabel(addr(program, "0x1001000"), "bats", emptyNamespace,
						SourceType.USER_DEFINED);
				}
				catch (Exception e) {
					Assert.fail(e.getMessage());
				}
			}
Test the merge of the versioned program's symbols in the listing.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/listing/SymbolMergeManagerNamespace1Test.java