Travis CI和带有Gradle的JUnit无法找到类路径资源 [英] Travis CI and JUnit with Gradle cannot find classpath resources

问题描述

我有一个项目，其完整源代码可以在其GitHub页面找到这里上的 feat / config 分支。我遇到的问题是 ClassName.class.getClassLoader（）。getResourceAsStream（）总是返回 null ，并创建具有完整路径（包括源目录）的 File 也返回 FileNotFoundException 。

I have a project whose complete source you can find at its GitHub page here on the feat/config branch. The problem I am having is that ClassName.class.getClassLoader().getResourceAsStream() always returns null, and creating a File with the complete path (including the source directory) also returns a FileNotFoundException.

该代码应该从类路径资源中加载默认配置值，并将其写入 File 。它在本地工作，但在Travis CI上失败。

This code should load the default configuration values out of a classpath resource and write it to a File. It works locally but fails on Travis CI.

public static void writeDefault(String res, File out) throws IOException {
    if (!out.exists()) {
        out.getParentFile().mkdirs();
        out.createNewFile();
    }
    OutputStream stream = new FileOutputStream(out);
    InputStream in = FileConfig.class.getClassLoader().getResourceAsStream(res);
    if (in == null) {
        stream.close();
        throw new FileNotFoundException(res);
    }
    IOUtils.copy(in, stream);
    stream.close();
}

@Test
public void testFileConfig() throws IOException {
    System.out.println("Creating default config file");
    File testConfigFile = new File("configs/test.txt");
    if (!testConfigFile.exists())
        FileConfig.writeDefault("configs/test.txt", testConfigFile);
    System.out.println("Loading config file");
    Config testConfig = FileConfig.loadConfig(testConfigFile);
    System.out.println("Loaded value: " + testConfig.getValue("value-1"));
    System.out.println("Deleting config file");
    testConfigFile.deleteOnExit();
}

上述测试失败，出现以下堆栈跟踪：

The above test fails with the following stack trace:

jtrial.config.TestConfig > testFileConfig STANDARD_OUT
    Creating default config file
jtrial.config.TestConfig > testFileConfig FAILED
    java.io.FileNotFoundException: configs/test.txt
        at jtrial.config.FileConfig.writeDefault(FileConfig.java:111)
        at jtrial.config.TestConfig.testFileConfig(TestConfig.java:24)

.travis.yml 配置文件：

language: java
jdk:
  - oraclejdk8
notifications:
  email: false
install:
  - chmod +x ./gradlew
  - ./gradlew --info assemble
script: ./gradlew --info check

推荐答案

Ahem ...准备行事和面子！

Ahem... PREPARE TO CRINGE AND FACEPALM!

我刚才意识到...那......我在 .gitignore configs / / code>文件。这不仅忽略了根项目目录中的 configs / 目录，而且还忽略了 configs / 的每个实例。我用 ./ configs / 替换它，然后ACTUALLY将文本文件添加到新的提交中。 * facepalms到一个新的维度*

I just realized... that... I had configs/ on the .gitignore file. This wasn't only ignoring the configs/ directory in the root project directory, but every instance of configs/. I just replaced it with ./configs/ and then ACTUALLY added the text files to a new commit. *facepalms to a new dimension*

这篇关于Travis CI和带有Gradle的JUnit无法找到类路径资源的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！