wehub-resource-sync
22 lines
725 B
TypeScript
22 lines
725 B
TypeScript
import { VitestSnapshotEnvironment } from 'vitest/snapshot'
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/**
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* This custom snapshot environment prevents vitest from saving twice the same inline snapshot in the same test
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* This happens if you have a for loop or a map that generates the same inline snapshot multiple times
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* This is a Vitest bug
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*/
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class PreventDoubleInlineSaves extends VitestSnapshotEnvironment {
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private _trackedStacks = new Set<string>()
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public processStackTrace(stack: any) {
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const serialized = JSON.stringify(stack)
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if (this._trackedStacks.has(serialized)) {
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return { ...stack, column: stack.column + 1000 }
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}
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this._trackedStacks.add(serialized)
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return stack
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}
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}
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export default new PreventDoubleInlineSaves()
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