jest-leak-detector

Module for verifying whether an object has been garbage collected or not.

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.

Example

(async function () {
  let reference = {};
  let isLeaking;

  const detector = new LeakDetector(reference);

  // Reference is held in memory.
  isLeaking = await detector.isLeaking();
  console.log(isLeaking); // true

  // We destroy the only reference to the object.
  reference = null;

  // Reference is gone.
  isLeaking = await detector.isLeaking();
  console.log(isLeaking); // false
})();

Current Tags

29.3.1 ... latest (3 years ago)
29.0.0-alpha.6 ... next (3 years ago)

24 Versions

29.3.1 ... 3 years ago
29.0.0-alpha.6 ... 3 years ago
29.2.1 ... 3 years ago
28.1.3 ... 3 years ago
28.0.0-alpha.9 ... 3 years ago
28.1.0 ... 3 years ago
28.0.0-alpha.7 ... 3 years ago
27.5.1 ... 4 years ago
27.4.6 ... 4 years ago
27.2.0 ... 4 years ago
27.1.0 ... 4 years ago
27.0.0-next.11 ... 4 years ago
27.0.6 ... 4 years ago
26.6.2 ... 5 years ago
26.4.2 ... 5 years ago
25.5.0 ... 5 years ago
21.3.0-beta.15 ... 8 years ago
26.0.1-alpha.0 ... 5 years ago
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26.3.0 ... 5 years ago
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23.6.0 ... 7 years ago
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