fix(exec): updates the Multiplexed opt to combine stdout and stderr
#2452
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gustavosbarreto
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Updates the `Multiplexed` option to combine the output of stdout and stderr, changing the previous behavior where stderr was preferred over stdout. Now, both streams are properly combined into a single stream. Additionally, this commit enhance and adjust existing test cases for the `Multiplexed` option: * Modifies `TestExecWithMultiplexedResponse` to ensure that stdout and stderr are on the same stream, testing the new behavior of the `Multiplexed` option. * Refactors `TestExecWithNonMultiplexedResponse` to use `stdcopy.StdCopy` for ensuring that `io.Reader` contains a separated stdout and stderr.
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* main: bug:Fix AMQPS url (testcontainers#2462) chore: more compose updates in comments chore: use "docker compose" (v2) instead of "docker-compose" (v1) (testcontainers#2464) chore(deps): bump github/codeql-action from 2.22.12 to 3.24.9 (testcontainers#2459)
mdelapenya
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LGTM! Thank you for contributing this nice improvement.
While reviewing the PR I added a commit on top removing the provider type from the containers in the tests, to avoid causing you more noise for this PR. Please take a look, you'll see it very simple, although not related, but they make the code more readable.
Once the CI passes, I'll merge it to include it in the upcoming releae
Cheers!
| } else { | ||
| opts.Reader = &outBuff | ||
| } | ||
| opts.Reader = io.MultiReader(&outBuff, &errBuff) |
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Nice! multireader for the win!
mdelapenya
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* main: (21 commits) feat: optimizes file copies to and from containers (testcontainers#2450) fix(exec): updates the `Multiplexed` opt to combine stdout and stderr (testcontainers#2452) Upgrade neo4j module to use features from v0.29.1 of testcontainers-go (testcontainers#2463) bug:Fix AMQPS url (testcontainers#2462) chore: more compose updates in comments chore: use "docker compose" (v2) instead of "docker-compose" (v1) (testcontainers#2464) chore(deps): bump github/codeql-action from 2.22.12 to 3.24.9 (testcontainers#2459) refactor: Add Weaviate modules tests (testcontainers#2447) feat(exitcode): Add exit code sugar method (testcontainers#2342) feat: add module to support InfluxDB v1.x (testcontainers#1703) feat: authenticate docker on PullImage (testcontainers#2446) feat: add distribution-registry module (testcontainers#2341) chore(deps): Bumping ChromaGo client version (testcontainers#2402) chore(deps): bump github.com/docker/docker from 25.0.3+incompatible to 25.0.5+incompatible (testcontainers#2444) feat: support passing io.Reader as ContainerFile (testcontainers#2401) chore: bump ryuk to latest (testcontainers#2395) feat(MustConn): Add MustConnectionString on (some) dbs (testcontainers#2343) fix: typo in ci-test-go.yml (testcontainers#2394) feat: support for waiting for response headers (testcontainers#2349) chore(deps): bump google.golang.org/protobuf from 1.32.0 to 1.33.0 (testcontainers#2392) ...
mdelapenya
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* main: (115 commits) chore: create TLS certs in a consistent manner (testcontainers#2478) chore(deps): bump idna from 3.6 to 3.7 (testcontainers#2480) Elasticsearch disable CA retrieval when ssl is disabled (testcontainers#2475) fix: handle dockerignore exclusions properly (testcontainers#2476) chore: prepare for next minor development cycle (0.31.0) chore: use new version (v0.30.0) in modules and examples Fix url creation to handle query params when using HTTP wait strategy (testcontainers#2466) fix: data race on container run (testcontainers#2345) fix: logging deadlock (testcontainers#2346) feat(k6):Add remote test scripts (testcontainers#2350) feat: optimizes file copies to and from containers (testcontainers#2450) fix(exec): updates the `Multiplexed` opt to combine stdout and stderr (testcontainers#2452) Upgrade neo4j module to use features from v0.29.1 of testcontainers-go (testcontainers#2463) bug:Fix AMQPS url (testcontainers#2462) chore: more compose updates in comments chore: use "docker compose" (v2) instead of "docker-compose" (v1) (testcontainers#2464) chore(deps): bump github/codeql-action from 2.22.12 to 3.24.9 (testcontainers#2459) refactor: Add Weaviate modules tests (testcontainers#2447) feat(exitcode): Add exit code sugar method (testcontainers#2342) feat: add module to support InfluxDB v1.x (testcontainers#1703) ...
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What does this PR do?
Updates the
Multiplexedoption to combine the output of stdout and stderr, changing the previous behavior where stderr was preferred over stdout. Now, both streams are properly combined into a single stream.Why is it important?
Previously, the
Multiplexedoption prioritized stderr over stdout, potentially leading to unexpected results. By updating it to combine both stdout and stderr into a single stream, we ensure consistency and accuracy in handling the output of executed commands. This change prevents potential confusion or errors resulting from the previous preference for stderr over stdout.Related issues