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@microsoft/fast-test-harness

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Playwright testing harness for FAST web components

2
Versions
MIT
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures No source commit

Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.

Maintainers

microsoft1esmicrosoft-oss-releases

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
semgrep semgrep:env-spread AI (semgrep): Playwright test harness config; spreading process.env to a local dev server is expected and benign for this package. ai

Versions (showing 2 of 2)

Version Deps Published
0.2.0 1 / 3
0.1.0 1 / 1

v0.2.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.0

2 findings
HIGH env-spread: playwright.config.mjs:32 semgrep

Spreading entire process.env into an object — may capture all secrets 30 | command: "fast-test-harness", 31 | port: PORT, > 32 | env: { 33 | ...process.env, 34 | PORT: PORT.toString(),

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.