Question

dfs(Vertex start){
    Stack<Vertex> stack = new Stack<>(); // initialize a stack
    List<Vertex> visited = new ArrayList<>();//maintains order of visited nodes
    stack.push(start); // push the start
    while(!stack.isEmpty()){ //check if stack is empty
        Vertex popped = stack.pop(); // pop the top of the stack
        if(!visited.contains(popped)){ //backtrack if the vertex is already visited
            visited.add(popped); //mark it as visited as it is not yet visited
            for(Vertex adjacent: popped.getAdjacents()){ //get the adjacents of the vertex as add them to the stack
                    stack.add(adjacent);
            }
        }
    }

    for(Vertex v1 : visited){
        System.out.println(v1.getId());
    }
}

platformVersion和environment始终为null。在日志中：添加[class path resource [tests.properties]] PropertySource，搜索优先级最低。我在stackoverflow（Autowired Environment is null）上看到了其他帖子，我不想继续实现EnvironmentAware。将环境私有化改为公共环境并不能解决问题。欢迎任何其他想法！

Answer 1

环境为空，因为我使用自定义测试范围（有关详细信息，请参阅此帖子https://peterkedemo.wordpress.com/2013/03/30/writing-good-selenium-tests-with-page-objects-and-spring/）。删除范围后，环境注入良好。你有什么想法吗？

自动环境PropertySourcesPlaceholder始终为null

1 个答案: