### Question:
TagDatabaseChange extends AbstractChange { public String getConfirmationMessage() { return "Tag '"+tag+"' applied to database"; } TagDatabaseChange(); String getTag(); void setTag(String tag); SqlStatement[] generateStatements(Database database); String getConfirmationMessage();  }### Answer:
@Override @Test public void getConfirmationMessage() throws Exception { refactoring.setTag("TAG_NAME"); assertEquals("Tag 'TAG_NAME' applied to database", refactoring.getConfirmationMessage()); }