flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
28 lines
694 B
Markdown
28 lines
694 B
Markdown
# jest-leak-detector
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Module for verifying whether an object has been garbage collected or not.
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Internally creates a weak reference to the object, and forces garbage collection to happen. If the reference is gone, it meant no one else was pointing to the object.
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## Example
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```javascript
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(async function () {
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let reference = {};
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let isLeaking;
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const detector = new LeakDetector(reference);
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// Reference is held in memory.
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isLeaking = await detector.isLeaking();
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console.log(isLeaking); // true
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// We destroy the only reference to the object.
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reference = null;
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// Reference is gone.
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isLeaking = await detector.isLeaking();
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console.log(isLeaking); // false
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})();
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```
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