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Vitest prop testing #3703

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@jessekelly881 jessekelly881 commented Sep 30, 2024

Adds property testing. I'm still unsure about the api for the moment though. I don't know whether it.effect.prop()() or it.prop().effect() makes more sense.

https://www.npmjs.com/package/@fast-check/vitest

const realNumber = Schema.Finite.pipe(Schema.nonNaN())
it.effect.prop([realNumber, realNumber])("", ([a, b]) =>
  Effect.gen(function*() {
    return a + b === b + a
  }))

it.effect.prop({ a: Schema.String, b: Schema.String, c: Schema.String })(
  "should detect the substring",
  ({ a, b, c }) =>
    Effect.gen(function*() {
      return (a + b + c).includes(b)
    })
)

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changeset-bot bot commented Sep 30, 2024

🦋 Changeset detected

Latest commit: 31c2a26

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
Name Type
@effect/vitest Patch

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@jessekelly881 jessekelly881 marked this pull request as ready for review September 30, 2024 08:27
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