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London | 26-ITP-January | Karla Grajales | Sprint 3 | 1-implement-and-rewrite-tests#1036

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Grajales-K:coursework/sprint-3-implement-and-rewrite
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London | 26-ITP-January | Karla Grajales | Sprint 3 | 1-implement-and-rewrite-tests#1036
Grajales-K wants to merge 14 commits intoCodeYourFuture:mainfrom
Grajales-K:coursework/sprint-3-implement-and-rewrite

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@Grajales-K Grajales-K commented Feb 23, 2026

Learners, PR Template

Self checklist

  • I have titled my PR with Region | Cohort | FirstName LastName | Sprint | Assignment Title
  • My changes meet the requirements of the task
  • I have tested my changes
  • My changes follow the style guide

Changelist

In this project, I learned how to implement functions and write comprehensive test cases using assertions and error handling (throw). I also practiced using helper functions to improve test readability and finally transitioned to Jest by exporting the logic as a module.

Questions

Hi, I have a question regarding the testing strategy. When and why is it better to implement manual assertions versus using a framework like Jest? Are there specific rules or industry standards on when to use each approach?
Thank you.

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@Grajales-K Grajales-K added 🏕 Priority Mandatory This work is expected 📅 Sprint 3 Assigned during Sprint 3 of this module Needs Review Trainee to add when requesting review. PRs without this label will not be reviewed. Submit:PR Module-Structuring-And-Testing-Data The name of the module. labels Feb 23, 2026
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@github-actions github-actions bot removed the Needs Review Trainee to add when requesting review. PRs without this label will not be reviewed. label Feb 23, 2026
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@Grajales-K Grajales-K added the Needs Review Trainee to add when requesting review. PRs without this label will not be reviewed. label Feb 23, 2026
@Grajales-K Grajales-K added Needs Review Trainee to add when requesting review. PRs without this label will not be reviewed. and removed Needs Review Trainee to add when requesting review. PRs without this label will not be reviewed. labels Feb 24, 2026
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Module-Structuring-And-Testing-Data The name of the module. Needs Review Trainee to add when requesting review. PRs without this label will not be reviewed. 🏕 Priority Mandatory This work is expected 📅 Sprint 3 Assigned during Sprint 3 of this module Submit:PR

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