Use mock-fs for npm tests

[zephraph]

What Changed

Instead of individually mocked fs methods the npm plugin tests now use mockFs to do their work. This largely makes the tests more robust as we care less about what fs calls are happening and more about the shape of the filesystem data.

Why

I needed it for the .npmrc refactor since that updates utils which adds/removes fs calls which made a lot of these tests break when they shouldn't have.

Change Type

Indicate the type of change your pull request is:

• documentation
• patch
• minor
• major
• internal

🐤 Download canary assets:

auto-linux-canary.1827.22516.gz
auto-macos-canary.1827.22516.gz
auto-win.exe-canary.1827.22516.gz

📦 Published PR as canary version: under canary scope @auto-canary@10.16.8-canary.1827.22516.0

✨ Test out this PR locally via:

npm install @auto-canary/bot-list@10.16.8-canary.1827.22516.0
npm install @auto-canary/auto@10.16.8-canary.1827.22516.0
npm install @auto-canary/core@10.16.8-canary.1827.22516.0
npm install @auto-canary/package-json-utils@10.16.8-canary.1827.22516.0
npm install @auto-canary/all-contributors@10.16.8-canary.1827.22516.0
npm install @auto-canary/brew@10.16.8-canary.1827.22516.0
npm install @auto-canary/chrome@10.16.8-canary.1827.22516.0
npm install @auto-canary/cocoapods@10.16.8-canary.1827.22516.0
npm install @auto-canary/conventional-commits@10.16.8-canary.1827.22516.0
npm install @auto-canary/crates@10.16.8-canary.1827.22516.0
npm install @auto-canary/docker@10.16.8-canary.1827.22516.0
npm install @auto-canary/exec@10.16.8-canary.1827.22516.0
npm install @auto-canary/first-time-contributor@10.16.8-canary.1827.22516.0
npm install @auto-canary/gem@10.16.8-canary.1827.22516.0
npm install @auto-canary/gh-pages@10.16.8-canary.1827.22516.0
npm install @auto-canary/git-tag@10.16.8-canary.1827.22516.0
npm install @auto-canary/gradle@10.16.8-canary.1827.22516.0
npm install @auto-canary/jira@10.16.8-canary.1827.22516.0
npm install @auto-canary/magic-zero@10.16.8-canary.1827.22516.0
npm install @auto-canary/maven@10.16.8-canary.1827.22516.0
npm install @auto-canary/microsoft-teams@10.16.8-canary.1827.22516.0
npm install @auto-canary/npm@10.16.8-canary.1827.22516.0
npm install @auto-canary/omit-commits@10.16.8-canary.1827.22516.0
npm install @auto-canary/omit-release-notes@10.16.8-canary.1827.22516.0
npm install @auto-canary/pr-body-labels@10.16.8-canary.1827.22516.0
npm install @auto-canary/released@10.16.8-canary.1827.22516.0
npm install @auto-canary/s3@10.16.8-canary.1827.22516.0
npm install @auto-canary/slack@10.16.8-canary.1827.22516.0
npm install @auto-canary/twitter@10.16.8-canary.1827.22516.0
npm install @auto-canary/upload-assets@10.16.8-canary.1827.22516.0
npm install @auto-canary/vscode@10.16.8-canary.1827.22516.0
# or 
yarn add @auto-canary/bot-list@10.16.8-canary.1827.22516.0
yarn add @auto-canary/auto@10.16.8-canary.1827.22516.0
yarn add @auto-canary/core@10.16.8-canary.1827.22516.0
yarn add @auto-canary/package-json-utils@10.16.8-canary.1827.22516.0
yarn add @auto-canary/all-contributors@10.16.8-canary.1827.22516.0
yarn add @auto-canary/brew@10.16.8-canary.1827.22516.0
yarn add @auto-canary/chrome@10.16.8-canary.1827.22516.0
yarn add @auto-canary/cocoapods@10.16.8-canary.1827.22516.0
yarn add @auto-canary/conventional-commits@10.16.8-canary.1827.22516.0
yarn add @auto-canary/crates@10.16.8-canary.1827.22516.0
yarn add @auto-canary/docker@10.16.8-canary.1827.22516.0
yarn add @auto-canary/exec@10.16.8-canary.1827.22516.0
yarn add @auto-canary/first-time-contributor@10.16.8-canary.1827.22516.0
yarn add @auto-canary/gem@10.16.8-canary.1827.22516.0
yarn add @auto-canary/gh-pages@10.16.8-canary.1827.22516.0
yarn add @auto-canary/git-tag@10.16.8-canary.1827.22516.0
yarn add @auto-canary/gradle@10.16.8-canary.1827.22516.0
yarn add @auto-canary/jira@10.16.8-canary.1827.22516.0
yarn add @auto-canary/magic-zero@10.16.8-canary.1827.22516.0
yarn add @auto-canary/maven@10.16.8-canary.1827.22516.0
yarn add @auto-canary/microsoft-teams@10.16.8-canary.1827.22516.0
yarn add @auto-canary/npm@10.16.8-canary.1827.22516.0
yarn add @auto-canary/omit-commits@10.16.8-canary.1827.22516.0
yarn add @auto-canary/omit-release-notes@10.16.8-canary.1827.22516.0
yarn add @auto-canary/pr-body-labels@10.16.8-canary.1827.22516.0
yarn add @auto-canary/released@10.16.8-canary.1827.22516.0
yarn add @auto-canary/s3@10.16.8-canary.1827.22516.0
yarn add @auto-canary/slack@10.16.8-canary.1827.22516.0
yarn add @auto-canary/twitter@10.16.8-canary.1827.22516.0
yarn add @auto-canary/upload-assets@10.16.8-canary.1827.22516.0
yarn add @auto-canary/vscode@10.16.8-canary.1827.22516.0

[codecov]

Codecov Report

Merging #1827 (5f9b50b) into main (239fa84) will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1827      +/-   ##
==========================================
- Coverage   80.18%   80.10%   -0.08%     
==========================================
  Files          64       64              
  Lines        5001     5001              
  Branches     1155     1155              
==========================================
- Hits         4010     4006       -4     
- Misses        672      673       +1     
- Partials      319      322       +3     

Impacted Files	Coverage Δ
plugins/npm/src/index.ts	73.30% <0.00%> (-0.74%)	⬇️

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[hipstersmoothie]

This is so much better than what was there before, thanks!

[adierkens]

🚀 PR was released in v10.16.8 🚀