
Emir Hodzich developed and maintained automated testing frameworks for the input-output-hk/catalyst-voices repository, focusing on end-to-end and integration test coverage for wallet onboarding, account management, and recovery flows. He refactored test structures using the Page Object Model and expanded test data management to support realistic user scenarios. Emir leveraged Playwright, TypeScript, and Dart to implement robust CI/CD pipelines, stabilize test execution, and reduce manual QA effort. His work included configuration management, dependency upgrades, and documentation, resulting in more reliable releases and faster feedback cycles. The depth of his contributions improved maintainability, test reliability, and overall release confidence for the project.

September 2025 monthly summary for input-output-hk/catalyst-voices: Delivered a major overhaul of the Cat-Voices test suite, expanding coverage with end-to-end and integration tests, refactoring test structures, and introducing page object models for maintainability. Upgraded dependencies and applied fixes to stabilize test runs. Overall, the work increases release confidence, reduces flaky tests, and enables faster feedback on changes to the catalyst-voices module. Key technologies demonstrated include test automation, page object design, dependency management, and test stability practices.
September 2025 monthly summary for input-output-hk/catalyst-voices: Delivered a major overhaul of the Cat-Voices test suite, expanding coverage with end-to-end and integration tests, refactoring test structures, and introducing page object models for maintainability. Upgraded dependencies and applied fixes to stabilize test runs. Overall, the work increases release confidence, reduces flaky tests, and enables faster feedback on changes to the catalyst-voices module. Key technologies demonstrated include test automation, page object design, dependency management, and test stability practices.
July 2025 — Catalyst Voices (input-output-hk/catalyst-voices): Delivered automated end-to-end wallet testing framework (Playwright) to validate wallet onboarding and transaction signing. Implemented deployment-stage environment variable configurations and wallet extension action handlers for Lace, Eternl, Yoroi, and Nufi to enable automated testing across environments. No major bugs fixed this month. This work increases test coverage, accelerates feedback, and reduces manual QA, contributing to higher release reliability. Technologies demonstrated include Playwright-based E2E testing, CI/CD-ready environment configuration, and wallet-extension automation.
July 2025 — Catalyst Voices (input-output-hk/catalyst-voices): Delivered automated end-to-end wallet testing framework (Playwright) to validate wallet onboarding and transaction signing. Implemented deployment-stage environment variable configurations and wallet extension action handlers for Lace, Eternl, Yoroi, and Nufi to enable automated testing across environments. No major bugs fixed this month. This work increases test coverage, accelerates feedback, and reduces manual QA, contributing to higher release reliability. Technologies demonstrated include Playwright-based E2E testing, CI/CD-ready environment configuration, and wallet-extension automation.
June 2025 monthly summary for input-output-hk/catalyst-voices. Delivered an initial Playwright end-to-end testing framework to enable automated validation of core user flows. Built configuration scaffolding, data models for accounts and wallet configurations, and an example test spec to demonstrate automated testing capabilities. This work establishes a foundation for CI-integrated QA and reduces reliance on manual testing for UI changes.
June 2025 monthly summary for input-output-hk/catalyst-voices. Delivered an initial Playwright end-to-end testing framework to enable automated validation of core user flows. Built configuration scaffolding, data models for accounts and wallet configurations, and an example test spec to demonstrate automated testing capabilities. This work establishes a foundation for CI-integrated QA and reduces reliance on manual testing for UI changes.
March 2025 performance summary for catalyst-voices (input-output-hk/catalyst-voices). Focused on expanding end-to-end test coverage for critical user flows, improving testability, and reducing risk for onboarding and account operations. Key achievements this month: - Onboarding flow integration tests: Implemented comprehensive end-to-end tests covering seed phrase input, password creation, and wallet linking to validate a smooth first-time user experience and reduce onboarding-related defects. Commit: b16949c300996183f7b2ea6f0cef581df71ed936 ("test(cat-voices): additional onboarding tests (#2021)"). - Restore flow integration tests: Added end-to-end tests for the keychain restore flow, including seed phrase input, password setting, and success confirmation to ensure reliable recovery paths. Commit: 3133a55f67c62b9f2438734cd51b4f0d09a838ed ("test(cat-voices): tests for restore flow (#1970)"). - Account management tests: Delivered integration tests for lock/unlock, incorrect passwords, and removal of user keychains, plus testability improvements to account-related UI elements to speed QA feedback cycles. Commits: 5aaa04a0d7b202fb718cab4b3b4f29bd31246bd2 ("test(cat-voices): map account pages for tests (#1997)"), 6276ec22c0b2c7a07f94ffb852ec10fd959bd46c ("test(cat-voices): 2041 implement account tests (#2057)"). Major bugs fixed: None reported this month; focus was on expanding automated test coverage and improving reliability of critical flows. Overall impact and accomplishments: Significantly reduced risk in onboarding and recovery paths by validating end-to-end user journeys and improving UI testability, enabling faster, safer releases for Catalyst Voices. Strengthened the CI feedback loop with concrete test scenarios for onboarding, restore, and account management. Technologies/skills demonstrated: End-to-end/integration testing, test automation, seed phrase handling, wallet linking, keychain restore flows, UI testability improvements, and test coverage expansion for critical user journeys.
March 2025 performance summary for catalyst-voices (input-output-hk/catalyst-voices). Focused on expanding end-to-end test coverage for critical user flows, improving testability, and reducing risk for onboarding and account operations. Key achievements this month: - Onboarding flow integration tests: Implemented comprehensive end-to-end tests covering seed phrase input, password creation, and wallet linking to validate a smooth first-time user experience and reduce onboarding-related defects. Commit: b16949c300996183f7b2ea6f0cef581df71ed936 ("test(cat-voices): additional onboarding tests (#2021)"). - Restore flow integration tests: Added end-to-end tests for the keychain restore flow, including seed phrase input, password setting, and success confirmation to ensure reliable recovery paths. Commit: 3133a55f67c62b9f2438734cd51b4f0d09a838ed ("test(cat-voices): tests for restore flow (#1970)"). - Account management tests: Delivered integration tests for lock/unlock, incorrect passwords, and removal of user keychains, plus testability improvements to account-related UI elements to speed QA feedback cycles. Commits: 5aaa04a0d7b202fb718cab4b3b4f29bd31246bd2 ("test(cat-voices): map account pages for tests (#1997)"), 6276ec22c0b2c7a07f94ffb852ec10fd959bd46c ("test(cat-voices): 2041 implement account tests (#2057)"). Major bugs fixed: None reported this month; focus was on expanding automated test coverage and improving reliability of critical flows. Overall impact and accomplishments: Significantly reduced risk in onboarding and recovery paths by validating end-to-end user journeys and improving UI testability, enabling faster, safer releases for Catalyst Voices. Strengthened the CI feedback loop with concrete test scenarios for onboarding, restore, and account management. Technologies/skills demonstrated: End-to-end/integration testing, test automation, seed phrase handling, wallet linking, keychain restore flows, UI testability improvements, and test coverage expansion for critical user journeys.
February 2025: Delivered core enhancements to the onboarding test suite and testing framework, strengthening release readiness for catalyst-voices. Key features: (1) Onboarding Test Infrastructure and Coverage – refactored onboarding tests, added seed phrase input, success screens, password setup, and wallet linking page objects, and expanded coverage for Get Started, Base Profile Info, Setup Base Profile, plus groundwork for recovery keychain flow. Commits: 4cb3ec56..., 1dbf23cc..., cf539184.... (2) Testing Framework Documentation and Maintenance – authored a comprehensive README for integration tests, clarified execution methods, troubleshooting guidance, and updated launch configuration; Commits: 78119156..., 6f87b4ba.... No major bugs fixed in this scope. Impact: reduced onboarding risk, improved test reliability, and accelerated feedback loops; enabling safer releases and easier contribution. Technologies/skills demonstrated: test automation, Page Object Model, test framework documentation, configuration management, and collaboration via commit history.
February 2025: Delivered core enhancements to the onboarding test suite and testing framework, strengthening release readiness for catalyst-voices. Key features: (1) Onboarding Test Infrastructure and Coverage – refactored onboarding tests, added seed phrase input, success screens, password setup, and wallet linking page objects, and expanded coverage for Get Started, Base Profile Info, Setup Base Profile, plus groundwork for recovery keychain flow. Commits: 4cb3ec56..., 1dbf23cc..., cf539184.... (2) Testing Framework Documentation and Maintenance – authored a comprehensive README for integration tests, clarified execution methods, troubleshooting guidance, and updated launch configuration; Commits: 78119156..., 6f87b4ba.... No major bugs fixed in this scope. Impact: reduced onboarding risk, improved test reliability, and accelerated feedback loops; enabling safer releases and easier contribution. Technologies/skills demonstrated: test automation, Page Object Model, test framework documentation, configuration management, and collaboration via commit history.
January 2025 focused on expanding automated test coverage for catalyst-voices to reduce release risk and improve reliability of critical workflows. Delivered three primary integration tests: account management UI, spaces drawer tooltips, and Lace wallet onboarding/scripts. Also enhanced test infrastructure (Playwright config, retries, workers) to improve stability and coverage. No explicit major bug fixes recorded this month; the work centers on quality assurance, maintainability, and faster feedback to stakeholders.
January 2025 focused on expanding automated test coverage for catalyst-voices to reduce release risk and improve reliability of critical workflows. Delivered three primary integration tests: account management UI, spaces drawer tooltips, and Lace wallet onboarding/scripts. Also enhanced test infrastructure (Playwright config, retries, workers) to improve stability and coverage. No explicit major bug fixes recorded this month; the work centers on quality assurance, maintainability, and faster feedback to stakeholders.
December 2024 monthly summary focused on wallet testing enhancements for catalyst-voices, with notable improvements to test reliability, coverage, and integration workflows for NuFi and Yoroi wallets.
December 2024 monthly summary focused on wallet testing enhancements for catalyst-voices, with notable improvements to test reliability, coverage, and integration workflows for NuFi and Yoroi wallets.
November 2024 monthly summary for catalyst-voices: Stabilized the nightly testing pipeline by fixing the Docker service reference to target the test-app instead of app. This correction eliminated recurring flakiness in CI, aligned tests with the intended environment, and improved feedback loops for releases. Leveraged Docker, CI/CD configuration, and environment variable management to ensure reliable test execution and faster defect detection.
November 2024 monthly summary for catalyst-voices: Stabilized the nightly testing pipeline by fixing the Docker service reference to target the test-app instead of app. This correction eliminated recurring flakiness in CI, aligned tests with the intended environment, and improved feedback loops for releases. Leveraged Docker, CI/CD configuration, and environment variable management to ensure reliable test execution and faster defect detection.
2024-10 monthly summary for input-output-hk/catalyst-ci: Implemented Playwright version update in Earthly CI to ensure tests run against a newer Playwright, enhancing test reliability and compatibility with current APIs. This change strengthens CI stability, reduces flaky runs, and speeds up feedback for PRs. No major bugs fixed in this period for the repository. Business value: more reliable CI and faster integration cycles for upstream feature work.
2024-10 monthly summary for input-output-hk/catalyst-ci: Implemented Playwright version update in Earthly CI to ensure tests run against a newer Playwright, enhancing test reliability and compatibility with current APIs. This change strengthens CI stability, reduces flaky runs, and speeds up feedback for PRs. No major bugs fixed in this period for the repository. Business value: more reliable CI and faster integration cycles for upstream feature work.
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