mob testing
TRANSCRIPT
@maaretp@LlewellynFalco
Amplify Your Impact with Mob TestingMaaret Pyhäjärvi& Llewellyn Falco
27-28 February 2017LONDON
@maaretp@LlewellynFalco
Mob ProgrammingTesting
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"All the brilliant people working on the same thing, at
the same time, in the same space, on the same computer."
-- Woody Zuill
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Mobbing Basics
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Driver(no thinking)
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(Designated)
Navigator
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Highest level of abstraction
IntentLocationDetails
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4 minutes
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Retrospectives
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If everyone is contributing or
learningit’s the right size
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2 Ideas?Try Both!
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The best ideas win when we care about work over credit
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#MobProgrammingGuidebook
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(Exploratory) Tester
(Application)Programmer
Test Automator / Programmer
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What Testing gives Us
Auto
mat
ed Te
sting
Expl
orat
ory
Testi
ng
SPECFEEDBACKREGRESSIONGRANULARITY GUIDANCE
UNDERSTANDINGMODELS
SERENDIPITYTesting as
artifact creation
Testing as performance
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(Exploratory) Tester
Mob Testing #1:Exploratory Testing
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Insights&
Serendipity
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On being the best…
vs.Linear Viewpoint
I know everything you do!
You have nothing left to teach me
Reality
I know more than you do!
There is still so much
more I can learn from
you
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Test Automator / Programmer
Mob Testing #2:Automated Testing
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Shared Learning
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Shared Pain
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(Application)Programmer
Mob Testing #3:Production Code
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We raise our collective competence,
allowing individuals to use specialized skills
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Sometimes I’m GOOD
Qua
lity
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Sometimes I’m NOTQ
ualit
y
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My BEST and my
WORST Make it into the work
Qua
lity
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Separate
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Our BEST and our
WORST Make it into the work
Qua
lity
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Pairing
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Qua
lity
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Qua
lity
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Qua
lity
Our BEST Makes it into the work
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Mobbing
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Qua
lity
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Qua
lity
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Qua
lity
@maaretp@LlewellynFalco
Qua
lity
The BEST of the whole team
makes it into the work
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When you mob
Hard problem Solution
Easy problem Innovation
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“If you were mobbing you wouldn’t have these
problems…”
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Problems that justDisappear…
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Jira
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“The developer came to me and said that it’s done…”
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"Division of labor is a dangerous fiction when all of
your big problems are integration problems”
- @KentBeck
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EGO
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KindnessConsideration
& Respect
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Knowledge loss
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Shared Learning
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First day on the job
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Assumptions
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Knowledge Transfer
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You have great ideas even if you did not know how to
turn them to code
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Thank you.@maaretp
@LlewellynFalco(please connect with us through Twitter or LinkedIn)
Slides:http://www.slideshare.net/llewellynfalco/mob-testing