Lataa k6 0.48.0

- Numerous long-awaited breaking changes.
- A new k6 new subcommand to generate a new test script.
- A new k6/experimental/fs module for file interactions.
- CPU and network throttling support for the k6 browser module.
- #3448 limits metric names, aligning to both OpenTelemetry (OTEL) and Prometheus name requirements, while still being limited to 128 ASCII characters.
Warnings about the limit started in v0.45.
- #3439 changes the Client signature in k6/experimental/redis module.
Refer to the module-related section below.
- #3350 removes the grpc.invoke()'s parameter headers, deprecated in k6 v0.37. Use the metadata parameter instead.
- #3389 removes the --logformat flag, deprecated in v0.38. Use the --log-format flag instead.
- #3390 removes all CSV output's CLI arguments, deprecated in v0.35. This change makes the CSV output consistent with other output formats.
- #3365 removes the k6 convert CLI command, deprecated in v0.41. Use the har-to-k6 package instead.
- #3451 removes logic that would attempt to prepend a https:// scheme to module specifiers that were not recognized. Deprecated in k6 v0.25.
Use full URLs if you want to load remote modules instead.
- proto: Specifies the protocol to use in the connection to the traces backend.
Supports grpc (default) and http.
- header.<header_name>: Specifies an additional header to include in the connection to the traces backend.
- Minimum latency from request sent to response headers received (ms).
- Maximal aggregated download throughput (bytes/sec). -1 disables download
- throttling.
- Maximal aggregated upload throughput (bytes/sec). -1 disables upload
- throttling.
UX improvements and enhancements
- browser#1074 adds a new browser.closeContext() method to facilitate closing the current active browser context.
- #3370 adds a new flag --profiling-enabled which enables exposing pprof profiling endpoints. The profiling endpoints are exposed on the same port as the HTTP REST API under the /debug/pprof/ path.
This can be useful for extension developers.
- #3442 adds a new --version flag, which has the same output as k6 version command. Thanks, @ffapitalle!
- #3423 adds an environment variable K6_INFLUXDB_PROXY to the InfluxDB output which allows specifying proxy.
Thanks, @IvanovOleg!
- #3398 enables k6 cloud traces by default.
- #3400 sets a binary-based cloud output (a.k.a. cloud output v2) as the default version for streaming metrics from a local test run via -o cloud.
- #3452 adds fsext.Abs helper function.
Bug fixes
- #3380 corrects console.debug(), aligning -v output to --console-output and stdout.
- #3416 prints the stack trace when there's an exception in handleSummary().
- #3438 prevents an error on HTTP requests with content-encoding header and HTTP statuses known for having no body.
- browser#1077 fixes browserContext.clearPermissions to clear permissions without panic.
- browser#1042 fixes browserContext.waitForEvent which involved promisifying the waitForEvent API.
- browser#1078 fixes request interception deadlock to improve stability.
- browser#1101 fixes page.$ so that it returns null when no matches with given selector are found.
- #3397, #3427, #3417 update goja dependency. Fixes a possible panic and proper handling circular types at JSON.stringify.
Fixes an issue about dumping the correct stack trace when an error is re-thrown.
- browser#1106 fixes an NPE on NavigateFrame when navigate occurs in the same document.
- browser#1096 fixes a panic when trying to interact within nested iframes. Thanks, @bandorko!
Maintenance and internal improvements
- #3378 fixes usage of gh in GitHub actions creating the OSS release.
- #3386, #3387, #3388, browser#1047 update dependencies.
- #3393, #3399 fix lint issues in the js package.
- #3381 disables temporarily ARM tests on GitHub Actions.
- #3401, #3469 refactors a Makefile, removes make ci-like-lint in favor of make lint.
Updates a golangci-lint version to v1.55.2.
- #3410 fixes the tests reference in the all rule of the Makefile.
Thanks, @flyck!
- #3402 adds a test-case for the k6 cloud.
- #3421 updates dependencies for xk6 integration tests.
- browser#1075, browser#1076 refactors clearPermissions and grantPermissions.
- browser#1043 refines tests.
- browser#1069, browser#1090 refactor internal.
- browser#1102 uses force and noWaitAfter in frame.newAction.
- #3443 mentions that k6-core team aims to support the last two major golang versions for building a k6 binary.
- #3437 switches k6 cloud traces to a new hostname.
- #3429 increases timeout expectations for the TestSetupTimeout test.
- #3446 moves log tokenizer to lib/strvals package.