7. Continous deilvery of quality product in big organizations with distributed teams, AtTask -...

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Confidential 10/7/2013 1 AGILE TOUR YEREVAN 05, October, 2013 Continuous delivery of quality product in big organizations with distributed teams Anahit Asatryan Senior QA Automation Engineer
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Transcript of 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask -...

Page 1: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Confidential 10/7/2013 1

AGILE TOUR YEREVAN05, October, 2013

Continuous delivery of quality product in big organizations with distributed teams

Anahit AsatryanSenior QA Automation Engineer

Page 2: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

AtTask as a company

• Established on - Head office – 2001, Yerevan office - 2008

• Company size – 450+ employees

• Number of dev. teams – 14 teams

• Locations over the world – US, UK, Japan, China and Armenia

Dev teams located in US and ArmeniaUK, Japan and China – only Sales

Page 3: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

AtTask as a product

Enterprise Work Management platformthat helps to:

1. Identify work2. Prioritize3. Plan4. Coordinate5. Execute6. Deliver7. Measure8. Collaborate

Page 4: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Agile in AtTask

Agile principles that are deeply applied in AtTask are:

• Customer satisfaction• Adopting to changing requirements & circumstances• Frequent software delivery• Progress is a working software• Sustainable development• Daily cooperation with business people• Motivated individuals• Technical excellence

Page 5: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Adoptions from Scrum

From Scrum we have taken: Roles Sprint Meetings

Daily Scrum Backlog Refinement (grooming) Sprint Planning

End of cycle Sprint Retrospective

Artifacts Product backlog, Sprint backlog, Increment, Burn down

Page 6: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Adoptions from Extreme Programming and Kanban

From Extreme Programming it has taken:

Frequent releases Extensive unit testing Programming of features only when actually needed

From Kanban it has taken:

Limiting work-in-progress (WIP) Workflow visualization Workflow monitoring, measurement and reporting

Page 7: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Scaled Agile Framework (SAFe)

http://scaledagileframework.com/

Page 8: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

AtTask work flow overviewStrategy

RequirementsRequirements prioritization

Release content definition Epics/USs prep. by PM

Backlog groomingUS is ready

US developmentUS is ready for sign off

US signed offPull request by team

US is ready for release

Page 9: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

1. Define2. Prioritize3. Split

Release content definition

1

11

1

3

2

2

22

3

3

3

3

Page 10: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

User Story preparation and Sign off

Spec. by PM

Design by UX designer

Tech. Approach by Tech. Approach owner

Test Map by Manual QA

???!!

?!

!? !?

Page 11: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Story development

Implementation in sep. US branch

Test map review/ layering and automation

Tests run on Jenkins CI tool

User story is ready for sign off !

Page 12: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Story development - branching

Separate branch per US

Team A

Team B

Team CMaster

Branch

US signed off!

Branch

Branch

Page 13: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Test map review/ layering and automation

Helps to: Shorten time for test run min Selenium tests Reduce server load Functionality coverage visibility Fulfill gaps in future & include in regression suite

Branch

Test scenario 1

Test scenario 2

Test scenario 3

Test scenario 4

Test scenario 5

Test scenario 6

Test scenario 7

Test scenario 8

Test scenario 9

Unit

Integration

Selenium

API

Not for smokeIntegration

APIUnitIntegration

Bespin

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Continuous deployment and test run

Bespin CI organization

Smart suite logic

Slices

Page 15: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

• General Access

• Early Access

• PitBoss

Feature Accessibility

Page 16: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

PitBoss logicPitBoss – check integrated into US Rollback without deployment Deployment & Release separation

PitBoss – check integrated into US Rollback without deployment Deployment & Release separation

Page 17: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Early Access logicEarly Access – mechanism for enabling

features on production before GA

Early Access

Page 18: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

From continuous integration to continuous delivery

continuous integration

continuous delivery

Page 19: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan

Achievements

Continuous control over product quality test maps – review/ layering/ automation continuous test runs- for each US/issuing fixing branch

during story implementation and pull request

Readiness to deliver at any point in time – green Master

Ability to release as soon as feature is ready -delivering USs independently

Flexible and easy code quality control - branching / pitBoss

Page 20: 7. Continous deilvery of quality product in big organizations with distributed teams, AtTask - Anahit Asatryan