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QA to Improve Development Process - Expansion of Domain from QC to QA

QA to Improve Development Process - Expansion of Domain from QC to QA

LINE DEVDAY 2021

November 11, 2021
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  1. 2012 : System Integrator Improve Legacy System - Test Automation

    - Ticket Management 2020/12 : LINE Fukuoka LINE Front-end Framework (LIFF) QA Engineer Hiroyuki Okuda LINE Fukuoka QA Engineering 1 Team
  2. Agenda - Vision & Mission - Case Studies in Project

    - Learned from the Case Studies
  3. History LINE Fukuoka Quality Organization 2014 10Project 2016 40Project 2019

    100Project Service Test Center QA Engineering Dept. 2020
  4. Vision & Mission Mission Service Test Center Mission QA Engineering

    Dept. Vision Improve the quality further and shorten the lead time by improving not only the product quality but also the project quality. Manage the entire test process during the development phase to ensure product quality efficiently Design Implementation Test Planning Establish the new quality assurance style of LINE to deliver services to users in the best conditions
  5. Project Quality Design Implementation Test Planning Product Quality Internal Quality

    Process Quality - Software - Document - Code - Procedure Product Quality & Project Quality Influences Influences
  6. Design Implementation Test Planning Rework Cost Product Quality Rework Cost

    Rework Cost Rework Cost Need to Expand Quality Activities - Many Initial Bugs
  7. Design Implementation Test Planning Rework Cost Product Quality Rework Cost

    Rework Cost Rework Cost Need to Expand Quality Activities Influences - Few Initial Bugs Project Quality
  8. Design Implementation Test Planning Project Quality Product Quality QC QA

    Summary Service Test Center QA Engineering Dept.
  9. Agenda - Vision & Mission - Case Studies in Project

    - Learned from the Case Studies
  10. Case Studies in Project Product Quality Goal Test Planning in

    Parallel with Design Optimization of Regression Test
  11. Design Implementation Test Planning PM Server Side Developer Team Front

    End Developer Team Native App Developer Team QA Team - E2E Manual Test - E2E Automation Test Project Structure
  12. Case Studies in Project Product Quality Goal Test Planning in

    Parallel with Design Optimization of Regression Test
  13. Product Quality Goal AS IS No Product Quality Goal TO

    BE Set Product Quality Goal Rate of Bug by Release Bug Level Critical Major Minor - Change Failure Rate
  14. Product Quality Goal AS IS No Product Quality Goal TO

    BE Set Product Quality Goal Rate of Bug by Release Bug Level Critical Major Minor - Change Failure Rate
  15. Product Quality Goal Detailed Bug Level AS IS TO BE

    Bug Level Critical As soon as possible Major Modify as soon as necessary Minor Released in the next Bug Level Function A Function B Function C Critical Major Minor
  16. Product Quality Goal Detailed Bug Level AS IS TO BE

    Bug Level Critical As soon as possible Major Modify as soon as necessary Minor Released in the next Bug Level Function A Function B Function C Critical Major Minor - Frequency - Impact Range
  17. Product Quality Goal Positive Effect Analysis Improvement - Review the

    bug level according to the bug level table - Analysis of the reasons for lowering the change failure rate - 33% of bugs occur with the same function - There is no regression test - Add regression test
  18. Product Quality Goal Positive Effect Analysis Improvement - Review the

    bug level according to the bug level table - Analysis of the reasons for lowering the change failure rate - 33% of bugs occur with the same function - There is no regression test - Add regression test
  19. Product Quality Goal Positive Effect Analysis Improvement - Review the

    bug level according to the bug level table - Analysis of the reasons for lowering the change failure rate - 33% of bugs occur with the same function - There is no regression test - Add regression test
  20. Case Studies in Project Product Quality Goal Test Planning in

    Parallel with Design Optimization of Regression Test
  21. Different Structure Function Function List Automation Test Manual Test Subcategory

    Function Category Subcategory Function AS IS Optimization of Regression Test Structural Review
  22. Optimization of Regression Test AS IS TO BE Same Structure

    Structural Review Function Function List Automation Test Manual Test Category Subcategory Function Category Subcategory Function Same Structure Function Function List Automation Test Manual Test Subcategory Function Category Subcategory Function
  23. Optimization of Regression Test Category Subcategory Function Function List Manual

    + Automation Test TO BE Same Structure Category Subcategory Function Type Automation Manual TO BE Same Table Structural Review Same Table Function Function List Automation Test Manual Test Category Subcategory Function Category Subcategory Function
  24. Optimization of Regression Test Category Subcategory Function Function List Manual

    + Automation Test TO BE Same Table Category Subcategory Function Type Automation Manual Function List Manual + Automation Test TO BE Accessible Category Subcategory Function Type Category Subcategory Function Test URL Accessible Structural Review
  25. Optimization of Regression Test Function List Manual + Automation Test

    TO BE Category Subcategory Function Type Automation Manual Category Subcategory Function Test URL Same Structure Structural Review Same Table Accessible
  26. Optimization of Regression Test Removed Test Cases Bug Level Function

    A Function B Function C Critical Major Minor Function Pattern Function A Function B Function C Pattern 1 Pattern 2 Pattern 3 Pattern 4 Manual + Automation Test - Frequency - Impact Range
  27. Case Studies in Project Product Quality Goal Test Planning in

    Parallel with Design Optimization of Regression Test
  28. Design Implementation Test Plan Test Run Planning Design Implementation Test

    Run Planning 1 Test Planning in Parallel with Design 2 Review the Test Plan by All 3 Sharing E2E and Unit Test Test Plan 1 Just Before the Test Starts 2 Reviewed by Only Some Members 3 Not Sharing E2E and Unit Test Test Planning in Parallel with Design AS IS TO BE
  29. AS IS TO BE 1 Test Planning in Parallel with

    Design 2 Review the Test Plan by All 3 Sharing E2E and Unit Test Test Plan 1 Just Before the Test Starts 2 Reviewed by Only Some Members 3 Not Sharing E2E and Unit Test Test Planning in Parallel with Design Design Implementation Test Plan Test Run Planning Design Implementation Test Run Planning
  30. Agenda - Vision & Mission - Case Studies in a

    Project - Learned from the Case Studies
  31. Design Implementation Test Planning QA Team Project Structure QA Team

    Expectations from Project Mission QA Engineering Dept. Gap
  32. Imagining Success Mission Start What I need to know Success

    - Participate in the design - Discuss testing with developers - Improve Project Quality - What design work is being done - What the developers are testing
  33. Design Implementation Test Planning Quality Challenge List Improve Beyond the

    Test Optimization of Regression Test Test Planning in Parallel with Design Product Quality Goal
  34. Improve Beyond the Test AS IS - No Product Quality

    Goal TO BE - Set Product Quality Goal Quality Challenge List - Think About Quality by All Project Situation - Set Project KPI Product Quality Goal
  35. Design Implementation Test Planning Quality Challenge List Improve Beyond the

    Test Optimization of Regression Test Test Planning in Parallel with Design Product Quality Goal
  36. AS IS - Just Before the Test Starts - Reviewed

    by Only Some Members - Not Sharing E2E and Unit Test TO BE - Test Planning in Parallel with Design - Review the Test Plan by All - Sharing E2E and Unit Test Quality Challenge List - Participate in the design - Discuss testing with developers Project Situation - Lack of Unit test Test Planning in Parallel with Design Improve Beyond the Test
  37. Design Implementation Test Planning Quality Challenge List Improve Beyond the

    Test Project Situation Optimization of Regression Test Test Planning in Parallel with Design Product Quality Goal
  38. I want to do × Team Problem Quality Challenge List

    Project Situation - Team Member’s Perspective Improve Beyond the Test
  39. Anxiety I don't know what to do Summary I don't

    know if the team will accept it Imagining Success Solve Team Problems Feature Another Person Uncertainty