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ZUM XP-TEAM!
EVOLUTION EINES
AGILEN ENTWICKLUNGSTEAMS
BEI
VOM CARGO-KULT
Roland Jülich
Agile Test Engineer
Mathias Schröder
Agile Coach
@schroedMat
Seefracht Luftfracht Landverkehr
Kontrakt-
logistik
Integrierte
Logistik
2 x Business Analyst
6 x Developer
1 x QA
1 x Architect
TEAM
HELIOS
Team stellt
umgesetzte
Ergebnisse im
Review vor
PO gibt
Anforderungen
ans Team
PO & BA
(Story writing)
DOR
IMPLEMENTATION
ACCEPTANCE BA
REVIEW
QA
ARCH.
CARGO-KULT
IMPACT
MAPPING
Make an
impact, not
just ship
software! Gojko Adzic
SPECIFICATION
WORKSHOP
EXECUTABLE
SPECIFICATION
TDD & DESIGN
Referenzen
• https://www.impactmapping.org/
• https://cucumber.io/blog/2015/12/08/exampl
e-mapping-introduction
• http://mobprogramming.org/

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Vom Cargo-Kult zum XP-Team

Hinweis der Redaktion

  1. okay Story und Scenarios (Testfälle) haben wir, was dann? Implementierung „Glue Code“ Serenity BDD mit JBehave neben Integration anderer BDD Frameworks vor allem mit portspezifischen Testframeworks wie Selenium oder RestAssured Strukturierungshilfe mit Steps integriertes Reporting „Spring“ der Testframeworks funktioniert bisher sehr gut Verweis: Historie an Testframeworks Fixen des fehlschlagender Akzeptanztests (langer loop) Beginn TDD Cycle mit erstem Unit Test: früher unterschiedlichstes Herangehen: Sturkturkommentare //Given-//When-//Then dann Builder, Mocks etc. am Ende auch eine Assertion „ich hab den Code doch schon im Kopf“ Problem: kein Cycle, kein Flow, wie schützt man sich nicht zuviel zu machen? Lösung: zu allererst die Assertion schreiben erfordert ein Umdenken bei einigen und fühlt sich sperrig an aber dafür macht man nicht „zu viel“ auf einmal kontinuierliches Refactoring notwendig erstmal code schreiben um den Test zu fixen obwohl man weiss das man ihn gleich refaktorisiert erfordert Umdenken in den Köpfen Design Design hat sich wirklich geändert während TDD Code Duplikation zuzulassen erfordert Umdenken mit Abstraktion erst beginnen wenn sich tatsächlich sichtbare Muster im Code bilden statt YAGNI Code spezifischer und i.d.R. besser verständlich als generischer Code aber Entscheidung für Code Transformationen anfangs häufig Quelle für (Grundsatz-)Diskussionen timer (story dazu) baby steps ( story dazu ) value stream map Flavors / GuideLines (Code of Conduct) die liebe IDE; jeder hat seinen eigenen rechner (erzwingt häufige commits) selbstläufer mathias scatterplott