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Solid Testing

Airbus Toulouse, Final Delivery

Tests!

Assessing Cost of Defects

Industry References: 3 B. Boehm and V. Basili, "Software Defect Reduction Top 10 List," IEEE Computer, IEEE Computer Society, Vol. 34, No. 1, January 2001, pp. 135-137.

This industry average is used as a baseline for arriving at cost savings

Why early test matters

Development phase Error is created Error is foundRequirement / analysis 55% 5%Design 30% 10%Construction and system test 15% 40%Acceptance test, production and maintenance

0% 45%

Source: Boehm, Barry W: Software Engineering Economics, Prentice Hall

Similar study conducted in DK in 1990s yielded corresponding results.

Projectsand

programs

Portfoliomgmt.

Demand

Costs

Value

New deploymentFix/patch

New Capability

Go Live

Fix/patch

Minor release

Fix/patch

Minor releaseMode

Maintenance

Time

StrategyPlan

Define/design Develop Launch OperateTest

Governance – Visibility - Control

Application Lifecycle – Costs

Incurred to Value Delivered -

Desired

Projectsand

programs

Portfoliomgmt.

Demand

Costs

Value

New deploymentFix/patch

New Capability

Go Live

Fix/patch

Fix/patch Mode

Maintenance

Time

StrategyPlan

Define/design Develop Launch OperateTest

Governance – Visibility - Control

Application Lifecycle – Costs

Incurred to Value Delivered -

Reality

Service OfferingsProcessesPeopleProducts

Testautomatisering

Performancetest

Test Management

QA & Validation

Functional Testing

Technical Testing

QC

QTP

LR

HP

MSP

Uddannelse

Paperless Validation

Test Shell

Test Automatisering af ERPBlueprint

Tool

s

Proc

esse

r & S

ervi

ces

Advanced Requirements Definition & Management

ⓒ 2012 Blueprint Systems Inc. - Confidential & Proprietary

11

Why Automate Testing?Average Cost of a Tester per Day

£115Avg effort for a Regression Test (man days) Cost for 1 test run

3 £6,900Number of applications

20

Before (Manual)

Automation Impact

Savings / Year

£6,900 Don't automate

£13,800 Break-even

£27,600 40% £16,560 £11,040

£55,200 65% £19,320 £35,880

£110,400 77% £25,392 £85,008

£220,800 84% £35,328 £185,472

£358,800 86% £50,232 £308,568

2 rel. / Yr (2 tests)

1 release / Yr (2 tests)

4 rel. / Yr (2 tests)

1 test every week

Once

52

1

2

4

8

16

32

WinRunnerQTP

Frequency of Test Testing Coverage

ALM Platform

Manage and optimize application quality

HP Quality Center

Dashboard

Single Data Repository Reporting Open APIs (REST)

HP Quality Center

Release Management

Requirements Management

Defect Management

Business Models

Test LabTest Plan

HP Unified Functional Testing

Application Security Testing

Business Application Validation

HP QuickTest Professional

HP Service Test HP QAInspect HP Business Process Testing

Services

Service Test Management

Test Data Management

Project Workflow