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Drop OpenCensus use in various test packages#3202

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dprotaso:test-drop-opencensus
Jul 4, 2025
Merged

Drop OpenCensus use in various test packages#3202
knative-prow[bot] merged 4 commits into
knative:mainfrom
dprotaso:test-drop-opencensus

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@dprotaso dprotaso commented Jul 2, 2025

  • drop opencensus from test/logging and test/spoof
  • run ./hack/update-dep.sh

Merge #3189 first

dprotaso added 2 commits July 2, 2025 11:32
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drop opencensus from test/logging and test/spoof
0182ea6 
I don't believe we are exporting traces in any of our OSS tests

For test/logging we're just returning a noop span for now
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run ./hack/update-dep.sh
f1d4cc9
@knative-prow knative-prow Bot requested review from Leo6Leo and mgencur July 2, 2025 15:33
@knative-prow knative-prow Bot added the size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. label Jul 2, 2025
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dprotaso commented Jul 2, 2025

/hold

@knative-prow knative-prow Bot added approved Indicates a PR has been approved by an approver from all required OWNERS files. do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. labels Jul 2, 2025
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codecov Bot commented Jul 2, 2025 •
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Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (main@13b2dc9). Learn more about missing BASE report.
Report is 4 commits behind head on main.

Additional details and impacted files 
@@           Coverage Diff           @@
##             main    #3202   +/-   ##
=======================================
  Coverage        ?   76.07%           
=======================================
  Files           ?      205           
  Lines           ?    11751           
  Branches        ?        0           
=======================================
  Hits            ?     8940           
  Misses          ?     2539           
  Partials        ?      272

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dprotaso commented Jul 2, 2025

/assign @evankanderson @Cali0707 @skonto

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/approve

One small question, but I'm happy to LGTM when it's time.

Comment thread test/logging/logging.go Outdated
func GetEmitableSpan(ctx context.Context, metricName string) *trace.Span {
_, span := trace.StartSpan(ctx, emitableSpanNamePrefix+metricName)
func GetEmitableSpan(ctx context.Context, metricName string) trace.Span {
_, span := noopTracer.Start(ctx, metricName)
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Why is this always noopTracer? Is that because this is in the testing package?

Maybe put a comment on line 36 about the why of noopTracer.

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Why is this always noopTracer? Is that because this is in the testing package?

We had tracing in our tests WAAAY back. I don't think we use it for anything anymore so I was thinking of removing this but there's quite a few places this method is used downstream and don't think it's worth breaking right now.

So I figured I'd make this a noop.

I can create a follow up issue if you prefer

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I'll just leave a regular tracer for now.

We should figure out what utility this has in a follow up.

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+1 on figuring what the utility of this is as a follow up

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evankanderson commented Jul 2, 2025

/lgtm

@knative-prow knative-prow Bot added the lgtm Indicates that a PR is ready to be merged. label Jul 2, 2025
@knative-prow knative-prow Bot removed the lgtm Indicates that a PR is ready to be merged. label Jul 4, 2025
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dprotaso commented Jul 4, 2025

/hold cancel

@knative-prow knative-prow Bot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Jul 4, 2025
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/lgtm
/approve

@knative-prow knative-prow Bot added the lgtm Indicates that a PR is ready to be merged. label Jul 4, 2025
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knative-prow Bot commented Jul 4, 2025

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Cali0707, dprotaso, evankanderson

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@knative-prow knative-prow Bot merged commit 7a5377f into knative:main Jul 4, 2025
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@dprotaso dprotaso deleted the test-drop-opencensus branch July 4, 2025 14:49
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@Cali0707 Cali0707 Cali0707 approved these changes

@Leo6Leo Leo6Leo Awaiting requested review from Leo6Leo

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