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www.beaufortfairmont.com 984.244.2313 Syncing Up Agile Testing From the Inside Out PAUL MERRILL PRINCIPAL SOFTWARE ENGINEER IN TEST & FOUNDER @dpaulmerrill
Transcript of Syncing Up Testing - TriAgiletriagile.com › ... › 06 › Syncing-Up-Testing-TriAgile.pdf ·...
www.beaufortfairmont.com 984.244.2313
Syncing Up Agile Testing From the Inside Out
PAUL MERRILL PRINCIPAL SOFTWARE ENGINEER IN TEST &
FOUNDER@dpaulmerrill
www.beaufortfairmont.com 984.244.2313
Paul Merrill2002 - First Agile Team Numbers:
16+ years, 20+ teams, 35+ codebases
Roles: ScrumMaster, Manager, Project Manager, Software Engineer, Tester
Industries: Banking, Reinsurance, Healthcare, InfoSec, Advertising, Logistics
www.beaufortfairmont.com 984.244.2313
OverviewYou might have a problem if… From the inside out Are things are getting better?
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Assumptions
We want to deliver working code.
Working code depends on testing.
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You might have a problem if…Add-on, Testing Iterations
Work Items Don’t Work
Demoing Docs and Slides
Testers “Can’t Keep Up”
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But first, let’s start with
something familiar
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User Interface Controllers
Business Logic
Data Model
Outside In
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User Interface Controllers
Business Logic
Data Model
Inside Out
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User Interface Controllers
Business Logic
Data Model
Or…
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Popular Test Drivers
Cucumber
RobotFramework
Gauge
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User Interface
Controllers Business Logic
Data Model
Test Driver
www.beaufortfairmont.com 984.244.2313
User Interface
Controllers Business Logic
Data Model
Test Driver
www.beaufortfairmont.com 984.244.2313
User Interface
Controllers Business Logic
Data Model
Test Driver
www.beaufortfairmont.com 984.244.2313
User Interface
Controllers Business Logic
Data Model
Tester or Test Driver
www.beaufortfairmont.com 984.244.2313
BenefitsEmpowered Testers Testing at Any Level No Waiting for UI Simplified Troubleshooting Persisted Test Cases Test Case Reusability
Test Case Repeatability Audit Log Automated Reporting Earlier Feedback & Acceptance Faster Tests
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Are Things Getting Better?Earlier and more frequent defects and collaboration Less “work” gets done Estimates get bigger Initial rough edges between testers and dev
– More friction can smooth those edges over time – Remember, iron sharpens iron
New awareness in retro New types of questions, more dialog in grooming and planning sessions Chunks of work start getting smaller Demos have WORKING code!
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References“Agile Manifesto”, Kent Beck, et. al.
http://www.agilemanifesto.org/ “Outside in vs Inside Out - Comparing TDD Approaches”, Matt Wynne
http://blog.mattwynne.net/2010/08/31/outside-in-vs-inside-out-comparing-tdd-approaches/
“Mocks aren’t stubs”, Martin Fowler http://martinfowler.com/articles/mocksArentStubs.html
“How to Fit Testing Into the Iteration”, Rally http://www.slideshare.net/rallysoftware/how-to-fit-testing-in-the-iteration-2009-09-11
www.beaufortfairmont.com 984.244.2313
Paul Merrill Principal Software Engineer in Test, Founder
My Podcast About Software & Entrepreneurship: Reflection As A Service
Writing: beaufortfairmont.com/blog
Web: beaufortfairmont.com Email: [email protected]
Phone: 984.244.2313 Twitter: @dpaulmerrill Like us on Facebook!
Call us today - free consultation Get Testing Synced-up!
984.244.2313
