{"id":25853921,"url":"https://github.com/kettil/jest-cpf","last_synced_at":"2026-05-11T08:19:05.608Z","repository":{"id":43990292,"uuid":"241476305","full_name":"kettil/jest-cpf","owner":"kettil","description":"jest-cpf - Generates a coverage per file overview ","archived":false,"fork":false,"pushed_at":"2023-01-09T22:42:25.000Z","size":1914,"stargazers_count":0,"open_issues_count":13,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-09-27T17:23:29.438Z","etag":null,"topics":["coverage","jest","per-file","testing"],"latest_commit_sha":null,"homepage":"","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/kettil.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-02-18T21:57:50.000Z","updated_at":"2020-07-27T07:18:48.000Z","dependencies_parsed_at":"2023-02-08T15:15:54.968Z","dependency_job_id":null,"html_url":"https://github.com/kettil/jest-cpf","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/kettil/jest-cpf","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettil%2Fjest-cpf","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettil%2Fjest-cpf/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettil%2Fjest-cpf/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettil%2Fjest-cpf/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/kettil","download_url":"https://codeload.github.com/kettil/jest-cpf/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kettil%2Fjest-cpf/sbom","scorecard":{"id":556611,"data":{"date":"2025-08-11","repo":{"name":"github.com/kettil/jest-cpf","commit":"71e7af09d991961b4e8f818fe6149d38508bf5d3"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":1.7,"checks":[{"name":"Packaging","score":-1,"reason":"packaging workflow not detected","details":["Warn: no GitHub/GitLab publishing workflow detected."],"documentation":{"short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#packaging"}},{"name":"Code-Review","score":0,"reason":"Found 0/28 approved changesets -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#code-review"}},{"name":"Token-Permissions","score":-1,"reason":"No tokens found","details":null,"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#token-permissions"}},{"name":"Maintained","score":0,"reason":"0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#maintained"}},{"name":"Dangerous-Workflow","score":-1,"reason":"no workflows found","details":null,"documentation":{"short":"Determines if the project's GitHub Action workflows avoid dangerous patterns.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#dangerous-workflow"}},{"name":"Pinned-Dependencies","score":-1,"reason":"no dependencies found","details":null,"documentation":{"short":"Determines if the project has declared and pinned the dependencies of its build process.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#pinned-dependencies"}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"short":"Determines if the project has generated executable (binary) artifacts in the source repository.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#binary-artifacts"}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#cii-best-practices"}},{"name":"Fuzzing","score":0,"reason":"project is not fuzzed","details":["Warn: no fuzzer integrations found"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#fuzzing"}},{"name":"Security-Policy","score":0,"reason":"security policy file not detected","details":["Warn: no security policy file detected","Warn: no security file to analyze","Warn: no security file to analyze","Warn: no security file to analyze"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#security-policy"}},{"name":"Signed-Releases","score":-1,"reason":"no releases found","details":null,"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#signed-releases"}},{"name":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: LICENSE:0","Info: FSF or OSI recognized license: MIT License: LICENSE:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#license"}},{"name":"Branch-Protection","score":0,"reason":"branch protection not enabled on development/release branches","details":["Warn: branch protection not enabled for branch 'master'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#branch-protection"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 2 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#sast"}},{"name":"Vulnerabilities","score":0,"reason":"37 existing vulnerabilities detected","details":["Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8","Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92","Warn: Project is vulnerable to: GHSA-6chw-6frg-f759","Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw","Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw","Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw","Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg","Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275","Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c","Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq","Warn: Project is vulnerable to: GHSA-fjxv-7rqg-78g4","Warn: Project is vulnerable to: GHSA-ww39-953v-wcq6","Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj","Warn: Project is vulnerable to: GHSA-896r-f27r-55mw","Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h","Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9","Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm","Warn: Project is vulnerable to: GHSA-3xq5-wjfh-ppjc","Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv","Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3","Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m","Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h","Warn: Project is vulnerable to: GHSA-5fw9-fq32-wv5p","Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9","Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp","Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6","Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw","Warn: Project is vulnerable to: GHSA-44c6-4v22-4mhx","Warn: Project is vulnerable to: GHSA-4x5v-gmq8-25ch","Warn: Project is vulnerable to: GHSA-52f5-9888-hmc6","Warn: Project is vulnerable to: GHSA-jgrx-mgxx-jf9v","Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3","Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7","Warn: Project is vulnerable to: GHSA-6fc8-4gx4-v693","Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q","Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh","Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp"],"documentation":{"short":"Determines if the project has open, known unfixed vulnerabilities.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#vulnerabilities"}}]},"last_synced_at":"2025-08-20T12:32:03.465Z","repository_id":43990292,"created_at":"2025-08-20T12:32:03.466Z","updated_at":"2025-08-20T12:32:03.466Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32886695,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-10T13:40:02.631Z","status":"online","status_checked_at":"2026-05-11T02:00:05.975Z","response_time":120,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["coverage","jest","per-file","testing"],"created_at":"2025-03-01T15:27:10.499Z","updated_at":"2026-05-11T08:19:05.575Z","avatar_url":"https://github.com/kettil.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Jest: Coverage per file\n\n## Table of Contents\n\n- [Installation](#installation)\n- [Introduction](#introduction)\n- [Philosophy behind the project](#philosophy-behind-the-project)\n- [Commands](#commands)\n\n## Installation\n\n```bash\n# locale\nnpm install -D jest-cpf\n\n# glboale\nnpm install -g jest-cpf\n```\n\n## Introduction\n\n`jest-cpf` generates one coverage per file, so that the value is not corrupted by dependencies.\n\n```bash\njest-cpf --config \u003cpath-to-jest-config\u003e\n```\n\nAll arguments from the call are passed 1-to-1 to Jest.\n\nThe following options are read from the jest config file:\n\n- `testMatch`\n- `collectCoverageFrom`\n- `coverageDirectory` _(optional)_\n- `coveragePathIgnorePatterns` _(optional)_\n- `coverageThreshold.global` _(optional, default value 95%)_\n\n### Example\n\n![Preview](./images/example.png)\n\n## Philosophy behind the project\n\nThe best and fastest way to test is to use Unit Tests.\nAll dependencies of a function or class are mocked, so very simple tests can be written.\nA disadvantage of my opinion is that the interface/interaction with the dependency is not tested.\n\nDuring Integration Tests, a large part of the application or library is tested and only external dependencies (e.g. database) are mocked.\nThis makes it very difficult to test all code paths and it is time intensive.\n\nIn my opinion, the combination of both types is the best way.\nSo we write \"unit tests\", but with the enhancement that the direct dependencies of the function/class are not mocked (external dependencies (e.g. database) are always mocked here).\n\nWhen creating coverage with unit tests, it is clear which code blocks or paths have not yet been tested.\nWith the combination it is no longer clear which function/class has been tested directly or indirectly (i.e. as a dependency).\n\nFor this reason I wrote this tool that generates the coverage per test file and creates an overview.\nDue to the flexibility of JavaScript it is very easy to achieve a coverage of 100%.\nThis should also be used as a minimum guideline.\nOf course, regardless of the coverage value, logical and meaningful tests must be written.\nThe 100% coverage value only guarantees that each code path has been tested at least once.\nHow meaningful the test is is the programmer's responsibility.\n\nThe tool does not evaluate whether a test is successful or not.\n\n## Commands\n\n| Command              | Type  | Description                             |\n| -------------------- | ----- | --------------------------------------- |\n| `npm run build`      | Build | Build the library                       |\n| `npm run test`       | Test  | Run all tests                           |\n| `npm run test:watch` | Test  | Watching mode from test                 |\n| `npm run coverage`   | Test  | Create the coverage table (this tool)   |\n| `npm run lint`       | Lint  | Checks if the eslint rules are followed |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkettil%2Fjest-cpf","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkettil%2Fjest-cpf","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkettil%2Fjest-cpf/lists"}