Dakota Huang - DEV Community

Dakota Huang

Oct 27

Your Refactor Copies a List. The Caller Still Holds the Old One.

#python #testing #refactoring #codequality

5 min read

Dakota Huang

Oct 27

Replay the Seam: A Differential Gate for the Smallest Safe Refactor

#testing #refactoring #python #automation

5 min read

Dakota Huang

Oct 27

Run It Ten Times Before You Write One Characterization Test

#testing #refactoring #python #ai

6 min read

Dakota Huang

Oct 27

Two Runs Must Agree Before You Freeze a CLI Transcript

#testing #refactoring #python #cli

6 min read

Dakota Huang

Oct 27

Count the Clocks Before Characterization Tests: A Nondeterminism Census for Messy Repos

#python #testing #refactoring #ai

5 min read

Dakota Huang

Oct 27

Map Every Changed Line to the Test That Ran It Before You Refactor

#python #testing #refactoring #devtools

6 min read

Dakota Huang

Oct 27

Pin the Order of Side Effects Before the Refactor: An Effect Ledger Gate

#python #testing #refactoring #devtools

6 min read

Dakota Huang

Oct 27

Record What Your Code Throws Before You Refactor It

#python #refactoring #testing #ai

5 min read

Dakota Huang

Oct 26

Your Characterization Tests Passed. The Side Effects Changed Order.

#python #testing #refactoring #productivity

5 min read

Dakota Huang

Oct 26

Triage Nondeterminism Before Golden Tests: A Probe for Messy Repos

#testing #refactoring #python #automation

7 min read

Dakota Huang

Oct 26

Pin the Order, Not Just the Value: an Interaction Ledger for Messy-Repo Refactors

#python #testing #refactoring #devtools

1

6 min read

Dakota Huang

Oct 26

Let the Free Model Write Inputs, Not Assertions: A Mutation Gate Before Your Refactor

#testing #refactoring #ai #python

5 min read

Dakota Huang

Oct 26

Before the Smallest Safe Change, Prove Your Characterization Tests Can Fail

#testing #refactoring #python #git

5 min read

Dakota Huang

Oct 26

Break Your Code on Purpose: A Kill-Rate Gate for Characterization Tests

#python #testing #refactoring #devtools

6 min read

Dakota Huang

Oct 20

Prove the Smallest Safe Change Is Mechanical: An AST Diff Gate

#python #refactoring #testing #devtools

5 min read

Dakota Huang

Oct 20

Census the Names a Function Reads Before You Extract It

#python #testing #refactoring #devtools

5 min read

Dakota Huang

Oct 20

Freeze the Export Surface Before a Messy Refactor: A Manifest Gate in Python

#refactoring #python #testing #ai

6 min read

Dakota Huang

Oct 20

Test the Process, Not the Module: A Black-Box Characterization Gate for a Repo You Can't Import

#testing #refactoring #python #legacy

5 min read

Dakota Huang

Oct 20

Time Your Safety Net First: A Budget Gate for Characterization Tests in Messy Repos

#testing #refactoring #performance #devops

5 min read

Dakota Huang

Oct 20

Characterize the Boundary, Not the Module: An Import-Graph Gate for Messy Refactors

#python #testing #refactoring #ai

5 min read

Dakota Huang

Oct 19

Census Every Raise Site Before You Move a Module

#python #testing #refactoring #devtools

5 min read

Dakota Huang

Oct 19

Record the Ordered Side-Effect Ledger Before You Move One Function

#refactoring #testing #python #devtools

4 min read

Dakota Huang

Oct 19

Record the Call Order, Not the Return Value: A Ledger Gate for Messy Refactors

#testing #refactoring #python #ai

5 min read

Dakota Huang

Oct 19

Prove Reach Before You Move: A Coverage Gate for Characterization Tests

#refactoring #testing #python #devtools

5 min read

Dakota Huang

Oct 19

Cluster Edits by Failing-Test Signature Before the Smallest Safe Change

#refactoring #testing #git #python

5 min read

Dakota Huang

Oct 19

Hold Out a Third of Your Corpus: The Characterization Gate for a Messy Refactor

#refactoring #testing #python #ai

5 min read

Dakota Huang

Oct 19

Bug-for-Bug: Stamp Every Frozen Behavior With a Quirk ID Before You Refactor

#testing #python #refactoring #devtools

5 min read

Dakota Huang

Oct 18

Pin the Bugs Before You Move the Function: A Two-Way Behavior Ledger

#refactoring #testing #python #git

6 min read

Dakota Huang

Oct 18

Your Refactor May Only Touch Lines Your Tests Execute

#python #testing #refactoring #cicd

4 min read

Dakota Huang

Oct 18

The AST Matched, the Behavior Didn't: Checking Name Resolution After a Function Move

#python #testing #refactoring #git

5 min read

Dakota Huang

Oct 18

The Call Order Is the Contract: Trace Fixtures Before a Messy-Repo Extraction

#python #testing #refactoring #devtools

1

5 min read

Dakota Huang

Oct 18

Set a Change Budget Before You Refactor: A Git-Diff Gate for Messy Repos

#refactoring #python #testing #git

5 min read

Dakota Huang

Oct 18

Score Every Seam Before You Move One: A Blast-Radius Budget for Messy Repos

#refactoring #testing #python #cicd

6 min read

Dakota Huang

Oct 17

Two Commits per Refactor: A Diff Gate That Keeps Pins Away From the Move

#testing #git #refactoring #ci

5 min read

Dakota Huang

Oct 17

A Test That Cannot Fail Is Decoration: Gating Model-Drafted Characterization Tests

#testing #refactoring #python #ai

5 min read

Dakota Huang

Oct 17

Replay Captured Inputs, Then Move One Function: A Flake-Trial Gate for Messy Refactors

#testing #refactoring #python #devtools

5 min read

Dakota Huang

Oct 17

Freeze the Clock, Not the Timeout: A Time-Zone Matrix Before You Extract a Module

#refactoring #testing #python #devops

6 min read

Dakota Huang

Oct 17

Refactor Error Paths First: A Fault-Injection Table for Messy Repos

#python #testing #refactoring #ai

5 min read

Dakota Huang

Oct 17

Twenty Identical Runs, Then One Small Diff: Sealing Entropy Before a Messy Refactor

#python #testing #refactoring #ai

4 min read

Dakota Huang

Oct 16

Test the Safety Net First: Mutation-Check Characterization Pins Before a Refactor

#testing #refactoring #python #cicd

5 min read

Dakota Huang

Oct 16

Twenty Identical Runs or No Refactor: A Determinism Gate for Characterization Tests

#testing #refactoring #python #devtools

4 min read

Dakota Huang

Oct 16

Freeze the Clock First: A Nondeterminism Gate for Messy Refactors

#testing #refactoring #python #devtools

5 min read

Dakota Huang

Oct 16

The Bug Is in the Files: Characterize Filesystem Side Effects Before a Messy Refactor

#testing #refactoring #python #devtools

5 min read

Dakota Huang

Oct 16

Find the Seam Before You Cut: A Read/Write Census for Messy Modules

#python #refactoring #testing #architecture

7 min read

Dakota Huang

Oct 16

Cap Snapshot Churn: A Failure-First Characterization Harness for Messy Repos

#testing #refactoring #python #ci

5 min read

Dakota Huang

Oct 16

Pin the Call Log, Not the Return Value: Choosing the Smallest Safe Refactor Move

#refactoring #testing #python #devtools

6 min read

Dakota Huang

Oct 16

Record Every Side Effect Before You Extract: A Ledger Diff Gate

#python #testing #refactoring #devtools

5 min read

Dakota Huang

Oct 15

Characterization Tests Are Not Enough: Add a Diff-Budget Guard

#refactoring #testing #python #devtools

6 min read

Dakota Huang

Oct 15

Seed Five Mutations Before You Trust a Characterization Test

#testing #refactoring #python #devtools

5 min read

Dakota Huang

Oct 15

Stop Hand-Writing a Hundred Characterization Tests: Shrink a Recorded Corpus Instead

#refactoring #testing #python #legacycode

5 min read

Dakota Huang

Oct 15

Shuffle the Input 200 Times Before You Extract One Module

#python #testing #refactoring #legacy

5 min read

Dakota Huang

Oct 15

Twenty Repeat Runs Before You Move One Function: A Determinism Gate for Messy Repos

#testing #python #refactoring #devops

5 min read

Dakota Huang

Oct 15

Refactor a Repo You Don't Understand: Golden Files First, One Change Second

#testing #python #refactoring #programming

1

5 min read

Dakota Huang

Oct 13

One Star Alias Moves Only After Grant Rows Freeze

#python #testing #tutorial #programming

6 min read

Dakota Huang

Oct 13

Refund Clock Tests Before the Smallest Extract

#python #testing #tutorial #refactoring

7 min read

Dakota Huang

Oct 13

Freeze Refund Outcomes, Then Extract One Predicate

#python #testing #tutorial #programming

7 min read

Dakota Huang

Oct 13

Hold Receipt Outputs, Then Lift One Tax Function

#python #testing #tutorial #programming

8 min read

Dakota Huang

Oct 13

Record Observed Outputs Before One Safe Refactor

#testing #python #tutorial #programming

6 min read

Dakota Huang

Oct 12

Hold Fourteen Retry Outcomes, Then Move Backoff Math

#testing #python #tutorial #webdev

8 min read

Dakota Huang

Oct 12

Freeze the Deadline Split Before You Extract It

#python #testing #tutorial #programming

7 min read

Writing Debut