PWPM Wiki

Process Improvement Test Plan

This is a practical guide to building a test plan for a process improvement project — the approach, scope and schedule for testing the deliverables, adapted to the realities of improving an existing business process.

What a Test Plan is

A test plan is the approach, scope and schedule for testing the deliverables. For the full concept and how it works in general, see Test Plan. On a process improvement project it plays the same role, tuned to this kind of work.

Why it matters for a Process Improvement project

Process Improvement projects live or die on improving an existing business process. A well-built test plan gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how process improvement projects drift into avoidable delay and cost.

What to include

  • Test scope and objectives
  • Test cases/scenarios
  • Environments
  • Entry/exit criteria
  • Defect management

Process Improvement-specific considerations

Tailor the test plan to the risks that most often derail process improvement projects:

  • Change resistance
  • Measuring the baseline
  • Scope discipline

Example

On a real process improvement project, the test plan would be shaped by improving an existing business process. In particular, it should explicitly account for the project’s biggest risks — change resistance, measuring the baseline, scope discipline — rather than treating them as afterthoughts.