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feat(expect): Add equality support for Array Buffers to ToStrictEqual method #11805

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merged 13 commits into from
Sep 29, 2021

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khai93
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@khai93 khai93 commented Sep 2, 2021

Summary

Adds equality checks for Array Buffers in ToStrictEqual method, Fixes #11770.

Test plan

The changes add a new entry to the array toStrictEqualTesters in expect package's matchers.ts and a new util function arrayBufferEquality. I've added tests in matchers.test.js to test the actual method and tests in utils.test.ts to test the util function.

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codecov-commenter commented Sep 2, 2021

Codecov Report

Merging #11805 (41cc53d) into master (98f10e6) will increase coverage by 0.02%.
The diff coverage is 100.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master   #11805      +/-   ##
==========================================
+ Coverage   69.04%   69.06%   +0.02%     
==========================================
  Files         312      312              
  Lines       16366    16377      +11     
  Branches     4746     4749       +3     
==========================================
+ Hits        11300    11311      +11     
  Misses       5039     5039              
  Partials       27       27              
Impacted Files Coverage Δ
packages/expect/src/matchers.ts 97.86% <ø> (ø)
packages/expect/src/utils.ts 95.83% <100.00%> (+0.25%) ⬆️

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Thanks! Implementation looks good, just some formatting and type suggestions 🙂

CHANGELOG.md Outdated Show resolved Hide resolved
packages/expect/src/utils.ts Outdated Show resolved Hide resolved
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khai93 and others added 5 commits September 2, 2021 06:24
Co-authored-by: Simen Bekkhus <sbekkhus91@gmail.com>
Co-authored-by: Simen Bekkhus <sbekkhus91@gmail.com>
Co-authored-by: Simen Bekkhus <sbekkhus91@gmail.com>
Co-authored-by: Simen Bekkhus <sbekkhus91@gmail.com>
@khai93 khai93 requested a review from SimenB September 2, 2021 11:36
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SimenB commented Sep 8, 2021

Can you fix the eslint errors?

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khai93 commented Sep 8, 2021

Can you fix the eslint errors?

Done.

@SimenB SimenB merged commit 94734e1 into jestjs:main Sep 29, 2021
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Successfully merging this pull request may close these issues.

Handling of ArrayBuffer in .toStrictEqual()
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