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ci: increase fuzz timeout to 45s in E2E Nightly to reduce flakes #48

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ci: increase fuzz timeout to 45s in E2E Nightly to reduce flakes #48

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12 changes: 6 additions & 6 deletions .github/workflows/e2e-nightly.yaml
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Expand Up @@ -387,14 +387,14 @@ jobs:
go-version: ${{ env.GO_VERSION }}
cache: true

- name: Run fuzz tests (coverage-guided, 30s per target)
- name: Run fuzz tests (coverage-guided, 45s per target)
shell: bash -Eeuo pipefail -x {0}
run: |
# Time-based limits let Go's coverage-guided engine focus on
# inputs that explore new code paths. 30s per target achieves
# full branch coverage faster than 1M random iterations.
go test ./internal/recommendation/... -run='^$' -fuzz=FuzzPercentileEstimator -fuzztime=30s
go test ./internal/recommendation/... -run='^$' -fuzz=FuzzRecommendationEngine -fuzztime=30s
# Time-based limits let Go's coverage-guided engine focus on
# inputs that explore new code paths. 45s per target in nightly
# gives more coverage than the 30s used for local `make test-fuzz`.
go test ./internal/recommendation/... -run='^$' -fuzz=FuzzPercentileEstimator -fuzztime=45s
go test ./internal/recommendation/... -run='^$' -fuzz=FuzzRecommendationEngine -fuzztime=45s

report:
name: Nightly Results
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