Finley Zhou - DEV Community

Finley Zhou

Sep 9

Same-Session Tests Are Not Evidence. Isolate the Oracle.

#testing #agents #python #ci

7 min read

Finley Zhou

Sep 8

Score Assertion Weakening Before You Merge an Agent Patch

#testing #agents #python #cicd

9 min read

Finley Zhou

Sep 8

Withhold the Oracle: Fixture Entropy, Metamorphic Checks, and a Flake Budget

#testing #python #agents #devops

8 min read

Finley Zhou

Sep 8

Oracle Order for Agent Diffs: Replay, Properties, Then a Flake Budget

#testing #agents #python #ci

7 min read

Finley Zhou

Sep 8

Track Property Provenance Before You Merge an Agent Patch

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 8

Agent Patches Evade Name Freezes. Bind Flakes to Failure Signatures.

#testing #python #agents #cicd

7 min read

Finley Zhou

Sep 8

Pin the Seed and Keep the Contract: A Merge Gate for Agent Patches

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 8

Pin Time, Maps, and IDs Before an Agent Patch Can Pass

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 8

Write-Block the Test Tree Before an Agent Patch Can Go Green

#testing #python #agents #ci

7 min read

Finley Zhou

Sep 7

Silent Defaults Are the Real Agent Diff. Ledger Them Before Merge.

#testing #python #agents #devops

6 min read

Finley Zhou

Sep 7

Hide the Grading Suite: Agent Patches Need a Second Process

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 7

The Model Writes the Patch. Three Files Decide If It Merges.

#testing #python #ai #agents

7 min read

Finley Zhou

Sep 7

Lock the Test Surface, Then Prove the Agent Patch With Relations

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 7

Seal the Oracle Before You Merge an Agent Patch

#testing #python #ai #devops

8 min read

Finley Zhou

Sep 7

Keep a Blind Fixture Set for Agent Patches

#testing #agents #python #ci

7 min read

Finley Zhou

Sep 7

Unproven Is Not Green: Rank Agent-Patch Tests, Then Isolate Flakes

#testing #agents #ci #python

6 min read

Finley Zhou

Sep 7

Classify the Test Diff Before You Trust an Agent Patch

#testing #agents #python #ci

7 min read

Finley Zhou

Sep 7

Split the Flake Before You Freeze It

#testing #python #ai #agents

7 min read

Finley Zhou

Sep 6

Agent Patches Need a Sensor Queue, Not a Skip List

#testing #agents #python #ci

9 min read

Finley Zhou

Sep 6

Measure Oracle Power Before You Merge an Agent Patch

#testing #agents #python #ci

9 min read

Finley Zhou

Sep 6

Reject Agent Patches That Quiet the Test Suite

#testing #python #agents #ci

8 min read

Finley Zhou

Sep 6

Split Mixed Agent Diffs: The Test Hunk Is Not a Witness

#testing #agents #python #ci

7 min read

Finley Zhou

Sep 6

Put a Write Boundary Between the Agent Patch and the Oracle

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 6

Run Only the Invariants the Diff Can Break

#testing #python #agents #ci

8 min read

Finley Zhou

Sep 6

Map Callers Before You Trust a Green Agent Patch

#testing #python #agents #ai

9 min read

Finley Zhou

Sep 6

Metamorphic Checks for Agent Patches When You Have No Trusted Oracle

#testing #python #ai #agents

7 min read

Finley Zhou

Sep 5

A Receipt for Every Agent Patch: Seeds, Digests, and a Freeze File

#testing #agents #python #devops

7 min read

Finley Zhou

Sep 5

Green Tests Can Be a Weakened Oracle: A Three-Bucket Plan for Agent Patches

#testing #python #ai #agents

8 min read

Finley Zhou

Sep 5

Green CI Is Not a Boundary Test: Partition Tables for Agent Patches

#testing #agents #python #ci

9 min read

Finley Zhou

Sep 5

Name the Failure Class Before You Keep an Agent Patch

#testing #python #devops #ai

7 min read

Finley Zhou

Sep 5

Test-Inventory Diff as a Merge Gate for Agent Patches

#testing #python #agents #git

7 min read

Finley Zhou

Sep 5

A Frozen Test Is Not Coverage: A Merge Gate for Agent Patches

#testing #python #agents #devops

10 min read

Finley Zhou

Sep 5

Shadow-Compare the Agent Patch. Merge Only Classified Divergences.

#testing #python #agents #ai

8 min read

Finley Zhou

Sep 4

Don't Xfail the Flake. Journal Its Seed.

#testing #python #agents #ai

7 min read

Finley Zhou

Sep 4

Classify the Failure Before the Agent Edits a Test

#testing #python #agents #ci

7 min read

Finley Zhou

Sep 4

Diff the Test Suite, Not Just the Exit Code, After an Agent Patch

#testing #python #ai #agents

9 min read

Finley Zhou

Sep 4

The Compiler as Validator: When a Free Model's Wrong C++ Is Still Cheap

#cpp #templates #ai #llm

4 min read

Finley Zhou

Sep 4

Case Study: A Free Model's 47th Test Input Crashed Our Parser

#cpp #testing #ai #security

5 min read

Finley Zhou

Sep 4

Capture the Oracle Before the Agent Runs

#testing #python #ai #agents

8 min read

Finley Zhou

Sep 4

The 3 AM Restart: A 25-Line Watchdog a Free Model Wrote for My Free Server

#bash #devops #cpp #ai

5 min read

Finley Zhou

Sep 4

Free AI Log Triage: Cut Weekly Review to 15 Minutes

#logtriage #ai #python #devops

5 min read

Finley Zhou

Sep 4

Score Test Hunks Before You Trust a Green Agent Patch

#testing #python #agents #ci

9 min read

Finley Zhou

Sep 4

Build a Write-Protected Test Plane for Agent Patches

#testing #agents #python #ai

7 min read

Finley Zhou

Sep 3

Assertion Deltas Are the Real Test Report for Agent Patches

#testing #agents #python #ci

8 min read

Finley Zhou

Sep 3

Don't Skip Flakes After an Agent Patch. Demote Them.

#testing #python #agents #ci

8 min read

Finley Zhou

Sep 3

Spend a Freeze Slot Only After Property and Fixture Both Fail

#testing #python #ai #devops

7 min read

Finley Zhou

Sep 3

A Shrinking Input Domain Is a Failed Agent Patch

#testing #python #agents #ci

8 min read

Finley Zhou

Sep 3

Freeze Agent-Patch Tests Against a Fixture Digest, Not a Name

#testing #python #agents #ci

7 min read

Finley Zhou

Sep 3

Classify Every Test Before You Score an Agent Patch

#testing #python #agents #ci

8 min read

Finley Zhou

Sep 3

Type the Agent-Patch Verdict Before You Freeze Anything

#testing #python #ai #agents

7 min read

Finley Zhou

Sep 3

Fail Closed on Side Effects: A Blast-Radius Gate for Agent Patches

#testing #python #ai #devops

1

7 min read

Finley Zhou

Sep 3

Test the Behavior Delta After an Agent Patch, Not the Whole Suite

#testing #python #ai #devops

7 min read

Finley Zhou

Sep 3

Don't Golden-File an Agent Patch. Golden-File the Relation.

#testing #python #ai #devops

7 min read

Finley Zhou

Sep 2

Test Agent Patches With an Oracle the Diff Cannot Touch

#testing #python #ai #devops

7 min read

Finley Zhou

Sep 2

Invariant Replay for Agent Patches: Relations, Dataset Leases, and a Counted Flake Freeze

#testing #python #agents #ci

9 min read

Finley Zhou

Sep 2

Mutation-Test Your Agent Patch: A Budgeted Sandbox That Costs You Nothing

#testing #python #agents #devtools

4 min read

Finley Zhou

Sep 2

Verify Agent Patches on a Free Server: Property Checks, Fixtures, and a Flaky Freeze

#testing #ai #agents #opensource

4 min read

Finley Zhou

Sep 2

The Selective Gate: Property Checks, Fixture Leases, and a Flaky Freeze for a Free Server

#testing #ai #devops #python

4 min read

Finley Zhou

Sep 2

Property Checks, Fixture Leases, and Flaky Freezes: A Decision Matrix for Agent Patches

#testing #python #ai #workflow

5 min read

Finley Zhou

Sep 2

Three Signals, One Gate: Property Checks, Fixture Leases, and a Flaky Freeze for Agent Patches

#testing #ai #agents #programming

1

4 min read

Writing Debut