Bump qs, mockrtc and mockttp

[dependabot]

Bumps qs to 6.16.0 and updates ancestor dependencies qs, mockrtc and mockttp. These dependencies need to be updated together.

Updates qs from 6.15.2 to 6.16.0

Changelog

Sourced from qs's changelog.

6.16.0

• [New] stringify: add a depth option to bound recursion depth (default Infinity)
• [Fix] stringify: serialize Date values when a filter is provided
• [Fix] parse: enforce arrayLimit on comma groups under []= when throwOnLimitExceeded is set
• [Fix] parse: flatten a collection appended to an overflowed array (#571)
• [Fix] utils: isBuffer: do not invoke a non-callable constructor.isBuffer
• [Fix] stringify: do not let allowEmptyArrays skip cycle detection (or drop own keys) on an empty array with own properties
• [Fix] stringify: encode dots in a top-level key with a primitive value when encodeDotInKeys is set (#562)
• [Docs] threat model: clarify stringify deep-nesting DoS is caller-bounded
• [Docs] clarify arrayLimit is a representation threshold, not an element-count cap
• [Tests] parse: remove a test that pinned []= comma groups escaping arrayLimit
• [Tests] stringify: pin current encodeDotInKeys separator-dot behavior
• [Dev Deps] update @ljharb/eslint-config, eslint
• [Dev Deps] update eslint, evalmd

6.15.3

• [Fix] parse: enforce throwOnLimitExceeded for cumulative array growth via combine/merge
• [Fix] utils: respect encoding of surrogate pairs across chunks (#559)
• [Robustness] parse: throw the arrayLimit error before splitting oversized comma values
• [Robustness] utils.merge / utils.assign: avoid invoking __proto__ setter when copying own properties
• [Robustness] utils: enforce arrayLimit consistently across merge's array paths
• [Perf] utils: make compact O(n) via a side-channel visited-set instead of Array.indexOf
• [Deps] update side-channel
• [Dev Deps] update eslint, mock-property, tape
• [Tests] parse: characterize current lenient handling of unbalanced bracket keys (#558)

Commits

• bb9379e v6.16.0
• 62fd254 [Fix] stringify: serialize Date values when a filter is provided
• 8859c37 [Fix] parse: enforce arrayLimit on comma groups under []= when `throwOn...
• 8079adc [Tests] parse: remove a test that pinned []= comma groups escaping `array...
• d56f48c [Fix] parse: flatten a collection appended to an overflowed array
• e83d321 [Fix] utils: isBuffer: do not invoke a non-callable constructor.isBuffer
• 7e87a07 [Dev Deps] update @ljharb/eslint-config, eslint
• 9a76af2 [Dev Deps] update eslint, evalmd
• 3a890d4 [Dev Deps] update eslint, evalmd
• b433a9b [Fix] stringify: do not let allowEmptyArrays skip cycle detection (or dro...
• Additional commits viewable in compare view

Updates mockrtc from 0.4.0 to 0.5.1

Commits

• c26c23b 0.5.1
• 2d7673a Update GHA steps
• 8860775 Fix possible race in onStateChange
• ea0d041 Add trusted publishing
• 5c37d87 Update CI setup to match Mockttp
• 7c5d313 Streamline & update deps
• 3b4f877 0.5.0
• 5f5e323 Update to Mockttp v4
• 91c2e05 Update CI config to match server Node version
• 5458dac Fix missing part of dispose logic in DynamicProxyStep
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for mockrtc since your current version.

Updates mockttp from 3.17.0 to 4.6.2

Release notes

Sourced from mockttp's releases.

v4.0.0

import * as mockttp from 'mockttp';
const https = await mockttp.generateCACertificate();
const server = getLocal({ https });
server.forPost()
.forHostname("example.com")
.delay(500)
.thenReply(200, "Hello world");
server.forAnyWebSocket()
.withHeaders({ cookie: 'abcd' })
.thenPassThrough({
transformRequest: {
matchReplaceQuery: [/username=(.*)/, 'role=admin&username=$1']
}
});
await server.start();

Notable changes

• Advanced URL rewriting: with a selection of new request transform options to separately rewrite and match/replace with regexes against the protocol, hostname, path & query, for both HTTP requests & websockets.
• Support for multi-step rules, where a step can be non-final, allowing chaining of behaviour. The first new non-final step that's supported is a new delay(X) step, which you can add to any rule to wait Xms before running the next step. More to come (open an issue with ideas!)
• Added support for inbound SOCKS proxying, enabled with the socks: true option.
• Added support for unknown-protocol blind data passthrough, with the passthrough: ['unknown-protocol'] option. With this enabled, non-HTTP traffic will be recognized, and automatically proxied untouched through Mockttp to its destination. This is only possible when a connection destination is provided separately, with an HTTP or SOCKS tunnel (i.e. this isn't supported in direct connections). All proxied data is fully observable via the new raw-passthrough-* events.
• Added support for connection-tagging via proxy authentication (with SOCKS & HTTP proxies). To add a tag to all data on a connection, authenticate with username metadata and a password containing JSON like {"tags":["tag1", ...]} (255 character length limit). The password can be base64 encoded if required. SOCKS proxying also supports a custom authentication method (0xDA) to attach metadata to a connection without length limits, but this requires custom client support. The resulting data is available in the tags field of all request events and similar fired by this connection later.
• Client-side usage (getRemote or browser usage) no longer requires use of http-encoding, zstd-codec, brotli-wasm or similar, simplifying many browser testing use cases. Instead all decoding is handled transparently on the server-side. Automatic encoding can also be disabled completely using the new messageBodyDecoding: 'none' Mockttp client option, which will expose only encoded (or no-encoding-required) data and require you to manually handle encoded cases (throwing an error if you try to read encoded data without doing so).

💥 Breaking changes

• The minimum Node version is now Node v20. v18 will still work, for now, but may stop working unpredictably in any future release.
• Proxying:
  • Explicitly proxy destinations are now consistently used in preference to host/:authority header values if both are available but don't match. This could previously be inconsistent in some cases, but we now assume if you attempt to proxy to a server, then that's the 'real' destination, and this is reflected in the url property and elsewhere.
  • Proxy-connection & proxy-authorization headers are now always preprocessed and stripped up front. Previously this happened during upstream proxying, so these headers could be visible in events and similar, which is probably not what you expected. This applies even for direct requests (GET https://google.com) that don't create a separate tunnel.
  • When using Node 22.13+, extra default headers will no longer be added automatically to proxied requests. This previously resulted in automatic addition of transfer-encoding and connection headers. This will no longer be applied by default. If your request is already normal valid HTTP this will not cause a problem. If not (unlikely unless you're building HTTP requests without a proper client) then you will need to fix your request or use a beforeRequest callback to manually do so.
  • When modifying a proxied request with the various passthrough options, if you modify the body we now enforce that you include valid framing headers, and we set them if you don't. This is probably what you want (if you modify the body, you want to set the right content-length so that it is delivered). This is as cautious as possible, so in practice this should only correct invalid cases that would be invalid HTTP otherwise.
  • When redirecting proxied traffic, you can no longer use thenForwardTo with a beforeRequest callback. Internally, forwarding is now part of the transformRequest options, which can't be used with the corresponding callback. Instead, return a url from your beforeRequest callback directly.
  • Upstream ECONNRESET errors are now only simulated downstream if simulateConnectionErrors is set, like other connection issues (this was previously inconsistent for backward compatibility).
• Events:
  • TLS event connectHostname, connectPort and hostname properties have been removed as they were ambiguous. Instead depending on your use case you will want one of:
    • event.destination for the tunnel target hostname & port
    • event.tlsMetadata.sniHostname for the servername specified in the TLS SNI extension.
  • hostname has been removed from request & websocket events too, as it wasn't clear where this came from. Instead depending on your use case you will want one of:
    • event.url to get the effective URL of the request

... (truncated)

Commits

• 3ce21c9 4.6.2
• 082461e Merge pull request #205 from oskstr/fix-empty-replacement-bodies
• 79d2204 Fix empty passthrough body replacements
• ff019ee Fix very niche H2->H1 transfer-encoding check
• 0d0ac20 4.6.1
• b4d875f Merge pull request #203 from krigga/main
• 27dedd7 Remove @​peculiar pins now the upstream issue is fixed
• 86d90fd fix: http2 to http1 cookie header conversion
• 2ac37ce Update Node in CI to match latest server version
• 43d2483 Add SECURITY.md
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for mockttp since your current version.

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	mockrtc@​0.4.0 ⏵ 0.5.1	+2		+1	-1
	mockttp@​3.17.0 ⏵ 4.6.2				+4

View full report

[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.