how to release every week? case study of continuous integration from vndirect
Post on 16-Jul-2015
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How to release everyweekWith legacy system
HUNG HOANGTech Lead
CHAU HOANGAgile Coach
XP
LEGACY SYSTEMWhere it all began
Image courtesy of The-Challenge.org
CODEPartially owned
TESTMust be fully covered
FEATURESAdding as you go
DEPLOYMENTBig Bang Forbidden
Approach
How things are stored
Workflow
User Stories Tasks Development
Deploy Staging/ProductionPackage Repo
Repo
Testing via RF
Current Stats
70%UNIT TEST COVERAGE
1500ACCEPTANCE TESTS
5days
DELTA TECHNICAL DEBTS
0CRITICAL ISSUES
Issues
• TDD as you wish
• Legacy acceptance tests
• Difficult test setup
• Conflict with vendor
• Pair/trio/mob mess
Robot Framework
WE’RE HIRING
Q&A
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