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test(otel): cover OTEL_TRACES variables parametrically - #7706

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MilanGarnier merged 5 commits into
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milan.garnier/test-otel-traces-sampler-arg
Sep 15, 2026
Merged

MilanGarnier merged 5 commits into
mainfrom
milan.garnier/test-otel-traces-sampler-arg

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@MilanGarnier

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Motivation

Add dedicated parametric system-test coverage for the OTEL_TRACES_* variables.

Changes

  • add registry-based coverage for OTEL_TRACES_EXPORTER
  • add registry-based coverage for OTEL_TRACES_SAMPLER
  • add registry-based coverage for OTEL_TRACES_SAMPLER_ARG
  • migrate the corresponding legacy cases into focused test modules
  • declare broad manifest assumptions sourced from the audit data

Tests were intentionally not run during this first phase.

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CODEOWNERS have been resolved as:

tests/parametric/otel_env_vars/test_otel_traces_exporter.py             @DataDog/system-tests-reviewers
tests/parametric/otel_env_vars/test_otel_traces_sampler.py              @DataDog/system-tests-reviewers
tests/parametric/otel_env_vars/test_otel_traces_sampler_arg.py          @DataDog/system-tests-reviewers
manifests/cpp.yml                                                       @DataDog/system-tests-reviewers
manifests/cpp_httpd.yml                                                 @DataDog/system-tests-reviewers
manifests/cpp_nginx.yml                                                 @DataDog/system-tests-reviewers
manifests/dotnet.yml                                                    @DataDog/system-tests-reviewers
manifests/golang.yml                                                    @DataDog/system-tests-reviewers
manifests/java.yml                                                      @DataDog/system-tests-reviewers
manifests/java_otel.yml                                                 @DataDog/system-tests-reviewers
manifests/nodejs.yml                                                    @DataDog/system-tests-reviewers
manifests/nodejs_otel.yml                                               @DataDog/system-tests-reviewers
manifests/php.yml                                                       @DataDog/system-tests-reviewers
manifests/python.yml                                                    @DataDog/system-tests-reviewers
manifests/python_lambda.yml                                             @DataDog/system-tests-reviewers
manifests/python_otel.yml                                               @DataDog/system-tests-reviewers
manifests/ruby.yml                                                      @DataDog/system-tests-reviewers
manifests/rust.yml                                                      @DataDog/system-tests-reviewers
tests/parametric/test_otel_env_vars.py                                  @DataDog/system-tests-reviewers

@datadog-datadog-prod-us1-2

datadog-datadog-prod-us1-2 Bot commented Sep 11, 2026 •

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Tests

✅ All CI checks and tests passed.

🎉 All green!

🧪 All tests passed
❄️ No new flaky tests detected

This comment will be updated automatically if new data arrives.
🔗 Commit SHA: a0b48fd | Docs | View more details | Give us feedback!

@MilanGarnier
MilanGarnier marked this pull request as ready for review September 14, 2026 12:06
@MilanGarnier
MilanGarnier requested a review from a team as a code owner September 14, 2026 12:06

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Reviewed commit: 0256c78281

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Comment thread manifests/nodejs.yml Outdated
Comment thread tests/parametric/otel_env_vars/test_otel_traces_sampler.py
@MilanGarnier
MilanGarnier enabled auto-merge (squash) September 15, 2026 12:25
@MilanGarnier
MilanGarnier merged commit 627ccad into main Sep 15, 2026
442 checks passed
@MilanGarnier
MilanGarnier deleted the milan.garnier/test-otel-traces-sampler-arg branch September 15, 2026 12:27
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2 participants