javascript - 将 VSCode 更新到 1.32.1 后出现 Jest "No tests found"

Question

我正在使用带有 vscode 配置的 debugging jest，这里是 launch.json 配置:

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "launch",
            "name": "Jest Current File",
            "program": "${workspaceFolder}/node_modules/.bin/jest",
            "args": [
                "${relativeFile}"
            ],
            "env": {
                "cross-env": "1",
                "NODE_PATH": "./src",
                "__PLATFORM__": " WEB",
            },
            "runtimeArgs": [
            ],
            "console": "integratedTerminal",
            "internalConsoleOptions": "neverOpen",
            "windows": {
                "program": "${workspaceFolder}/node_modules/jest/bin/jest",
            }
        }
    ]
}

在我将 VSCode 更新到 1.32.1 之前，此配置工作正常。现在，当我运行 Jest 当前文件时，控制台打印如下:

Debugger attached.
No tests found
In D:\workspace\my-project
  747 files checked.
  testMatch:  - 747 matches
  testPathIgnorePatterns: \\node_modules\\ - 747 matches
  testRegex: (\\__tests__\\.*|(\.|\\)(test))\.js?$ - 15 matches
Pattern: src\utils\storage\my-file-name.test.js - 0 matches
Waiting for the debugger to disconnect...

如有任何帮助，我们将不胜感激，在此先致谢。

Answer 1

安装旧版本 VSCode (1.30.2) 后，我看到了输出:

Test Suites: 1 passed, 1 total
Tests:       9 passed, 9 total
Snapshots:   0 total
Time:        4.866s
Ran all test suites matching /src\\utils\\storage\\my-file-name.test.js/i.
Waiting for the debugger to disconnect...

区别在于模式:

• v1.30.2: /src\\utils\\storage\\my-file-name.test.js/i.
• v1.32.1: src\utils\storage\my-file-name.test.js

VSCode 将 ${relativeFile} 的分隔符从 \\ 更改为 \，这就是为什么 jest 找不到测试文件

---

对于那些被卡住的人，只需将 launch.json 中的 "${relativeFile}" 更改为 "${fileBasenameNoExtension}"配置:

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "launch",
            "name": "Jest Current File",
            "program": "${workspaceFolder}/node_modules/.bin/jest",
            "args": [
                "./${fileBasename}"
            ],
            "env": {
                "cross-env": "1",
                "NODE_PATH": "./src",
                "__PLATFORM__": " WEB",
            },
            "runtimeArgs": [
            ],
            "console": "integratedTerminal",
            "internalConsoleOptions": "neverOpen",
            "windows": {
                "program": "${workspaceFolder}/node_modules/jest/bin/jest",
            }
        }
    ]
}