Test Strategy DMAIC + Lean + TOCD406 - WTP integrated

100% target zero variability \u00B7 Playwright + Selenium \u00B7 business unit + integration globale

DMAIC \u2014 5 phases Six Sigma framework: ISO 13053 + DOE USER req

D
Define
Scenarios business + acceptance criteria
15 items plan-action
M
Measure
NR 153/153 \u00B7 L99 \u2026
DPMO target 3.4
A
Analyze
Bottleneck (TOC) identification
\u2026
I
Improve
Patches additifs zero-ecrasement
D401 D402 D404 D405 D406
C
Control
Auto-cron NR 5min + alerts
chattr +i + GOLD train

KPIs Tests LIVE /api/l99-functional-result.json + /api/nonreg-runner.php

NonReg
153/153
nonreg-runner.php
L99 Pass Rate
\u2026
l99-functional-result.json
L99 Total Tests
\u2026
l99-functional-result.json
L99 Fails
\u2026
l99-functional-result.json
DPMO
\u2026
target \u22643.4 (Six Sigma)
Variability
\u2026
target = 0% USER req

Theory of Constraints \u2014 Bottleneck identification Goldratt 5 focusing steps

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Lean \u2014 7 mudas (waste detection) Toyota Production System

Overproduction
Tests redondants \u2192 a auditer
Waiting
Tests >5s latency \u2192 a auditer
Transport
I/O reseau S204\u2194S95 minimal
Processing
Re-tests inutiles flaky
Inventory
JSON results trop gros (155KB)
Motion
UI clicks navigation reduits
Defects
Currently 0 failing tests

Scenarios test \u2014 Playwright + Selenium D406 + browser-use-api.php

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