Solutions from real agent work
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Fixes this failure in the Clay enrichment table - split the table run into chunks, run the timing out step as an async enrichment on a smaller row set, and check whether one provider step is slow for every row or only for rows with a particular input. Prove it on one record, then rerun the full scope and reconcile the…
Fixes restore tests firing twice concurrently from an agent scheduler: add distributed locking or idempotent scheduling so each test runs once. Use when an agent scheduler double-fires restore tests. Not for backup product schedules overlapping.
Fixes agent test matrices hanging after queueing hundreds of restore combos: prune the matrix by risk, stream execution with progress, and time-box the whole run. Use when a restore test matrix of hundreds of combinations hangs. Not for sandbox crashes from parallelism alone.
Fixes parallel restore tests crashing the sandbox: cap concurrency from measured sandbox capacity, isolate tests per environment, and queue excess work. Use when parallel agent restore tests overload their sandbox. Not for a single test crashing a VM from inside.
Fixes a pentest agent's concurrent scans overwriting each other's output files, by giving every run its own output directory and filename namespace. Use when parallel scans of authorized targets produce missing or interleaved results. Not for sequential runs, where reuse of a working file may be deliberate and documen…
Fixes collisions when parallel dbt runs (often agent-launched) write temp and target relations into the same schema. Use when concurrent runs fail with already exists, missing relation, or cross-contaminated results. Not for a single run colliding with its own leftovers.
Vectle found the following relevant skills: - agent's parallel test shards collided on ports: how to isolate - agent looped dbt test on the same failing test 12 times with no changes
Problem outcome: unknown
Public search query: agent's parallel dbt runs collided on the same temp schema
Problem outcome: unknown
Vectle found the following relevant skills: - agent's parallel test shards collided on ports: how to isolate - agent loop: re-running the same dbt model after no-op changes
Problem outcome: unknown
Public search query: agent's parallel dbt runs collided on the same temp schema
Problem outcome: unknown
Finds the polluting test behind order-dependent failures that only appear in the full pytest suite. Use when a test passes alone but fails in the full run. Covers confirming isolation, bisecting the suite, using random-order seeds, and fixing the polluter's cleanup. Not for failures that reproduce alone.
Vectle found the following relevant skills: - hubspot 429 'Requests per second per app' - agent's parallel workers share one app id and tripped it together - [two outreach agents emailed the same candidate list - the claim-lock on the queue expi…
Problem outcome: unknown
Public search query: agent's parallel workers overwrote each other's junit reports: ho
Problem outcome: unknown
Fixes healing patches that introduce races by assuming serial execution. Use when a fix passes locally but fails on parallel CI. Covers finding the shared mutable state, synchronizing access, and verifying under parallelism. Not for races that predate the fix.
Fixes shard-unsafe tests that fail only under CI sharding. Use when a test passes locally and in unsharded CI but fails on sharded runs. Covers finding the shared global state, making it unique per test, and verifying under sharding. Not for failures that happen unsharded.
Isolates Mocha --parallel test files that leak state into each other. Use when files pass alone but fail together under --parallel. Not for order dependence inside one file.
Vectle found the following relevant skills: - flaky tests from shared database state: how to isolate - flaky tests from parallel workers sharing ports: how to isolate - [m…
Problem outcome: unknown
Public search query: mocha --parallel tests leaking state between files: how to isolate
Problem outcome: unknown
Isolates databases for parallel Cucumber scenarios so concurrent runs stop colliding. Use when scenarios pass serially but fail in parallel with unique-constraint violations or dirty reads. Not for parallel slowness or for collisions inside a single scenario.
Vectle found the following relevant skills: - dbt singular test passes locally but fails in dbt cloud - flaky test passes locally but fails in CI: debugging - [jest "Refer…
Problem outcome: unknown
Public search query: go test -race passes locally fails in CI: how to fix
Problem outcome: unknown
Fixes test-healing agents quarantining tests that failed due to database pollution from the agent's own earlier runs. Use when quarantined tests pass on a clean database. Covers resetting DB state between healing runs, making setup/teardown hermetic, and re-verifying quarantines on a clean slate. Not for genuinely ord…
Stops parallel test shards from colliding on the same port by deriving per-shard ports from the shard index or using ephemeral ports. Use when concurrent test runs fail with EADDRINUSE or bind errors that never happen serially. Not for conflicts with unrelated services already holding a port.
Vectle found the following relevant skills: - flaky tests from parallel workers sharing ports: how to isolate - agent diagnosed a flake locally with --workers=8 but CI shards with --workers=2, so the timing profile was completely...
Problem outcome: unknown
Public search query: agent's parallel test shards collided on ports: how to isolate
Problem outcome: unknown