epam/ketcher
Nov 2024 – Jan 2025
3 Months active
Languages Used
TypeScriptJavaScript
Technical Skills
AutomationEnd-to-end testingFront-end DevelopmentJavaScriptPlaywrightRefactoring
Konstantin
PROFILE
Konstantin
Over a three-month period, Konstantin Koshelev enhanced the epam/ketcher repository by modernizing its test automation and editing workflows. He refactored internal editing actions for copy, cut, and paste to use descriptive, cross-module function calls, improving consistency and maintainability. Using JavaScript, TypeScript, and Playwright, he replaced direct test calls with robust abstractions and helper functions, such as clickOnCanvas and verifyFileExport, to reduce test flakiness and unify validation across file formats. His work standardized automation patterns, improved test reliability, and streamlined onboarding for new engineers, demonstrating a thoughtful approach to scalable, maintainable front-end and end-to-end testing solutions.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
9Total
Bugs
0
Commits
9
Features
3
Lines of code
4,503
Activity Months3
Your Network
23 people
Work History
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for epam/ketcher focused on test automation improvements around file export validation across multiple formats (CDX, CDXML, KET).
3 Commits • 1 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for epam/ketcher focused on test automation improvements around file export validation across multiple formats (CDX, CDXML, KET).
January 2025
December 2024
4 Commits • 1 Features
Dec 1, 2024December 2024 (2024-12) — Epam/ketcher: Test automation modernization by standardizing action helpers. Replaced ad-hoc test calls with dedicated helpers for zoom/zoom reset, add/remove hydrogens, and clear canvas, improving readability, maintainability, and reliability of the autotest suite. Work delivered via four commits across helper functions and method refinements, reinforcing a scalable automation pattern and faster onboarding for new automation engineers.
December 2024
4 Commits • 1 Features
Dec 1, 2024December 2024 (2024-12) — Epam/ketcher: Test automation modernization by standardizing action helpers. Replaced ad-hoc test calls with dedicated helpers for zoom/zoom reset, add/remove hydrogens, and clear canvas, improving readability, maintainability, and reliability of the autotest suite. Work delivered via four commits across helper functions and method refinements, reinforcing a scalable automation pattern and faster onboarding for new automation engineers.
November 2024
2 Commits • 1 Features
Nov 1, 2024November 2024 — epam/ketcher: Focused on stabilizing the editing workflow and test reliability. Delivered internal editing actions refactor for copy, cut, paste to use descriptive, cross-module function calls, and modernized the autotest suite by replacing direct page.mouse.click with a robust clickOnCanvas abstraction. These changes improve editing consistency, reduce flaky tests, and shorten cycle times for future feature work. Commits 9feee7cec1bdd0cc0cffa908fdacdc57afc4d048 and e94634f2b80708e24056cd5bda208a9627fb7bca reflect the work (related to #5903/#5959 and #5973/#6006).
2 Commits • 1 Features
Nov 1, 2024November 2024 — epam/ketcher: Focused on stabilizing the editing workflow and test reliability. Delivered internal editing actions refactor for copy, cut, paste to use descriptive, cross-module function calls, and modernized the autotest suite by replacing direct page.mouse.click with a robust clickOnCanvas abstraction. These changes improve editing consistency, reduce flaky tests, and shorten cycle times for future feature work. Commits 9feee7cec1bdd0cc0cffa908fdacdc57afc4d048 and e94634f2b80708e24056cd5bda208a9627fb7bca reflect the work (related to #5903/#5959 and #5973/#6006).
November 2024
Activity
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Quality Metrics
Correctness94.6%
Maintainability93.4%
Architecture80.0%
Performance84.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptTypeScript
Technical Skills
Automated TestingAutomationEnd-to-End TestingEnd-to-end testingFront End DevelopmentFront-end DevelopmentJavaScriptPlaywrightRefactoringTestingTypeScript
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