[Gru Tester] Add unit test for src/vanilla/atom.ts

[gru-bot]

Score (skipped)

0

Source Code

Link

Value & Challenge

Field	Level
topValue	Critical
bottomValue	Important
topChallenge	Complex
bottomChallenge	Simple

Value Detail

atom:
  value: Critical
  reason: This function is responsible for creating atoms, which are core components in state management. Errors may lead to incorrect state handling, affecting system stability and functionality. It is highly worth unit testing.
defaultRead:
  value: Important
  reason: This function provides a default read mechanism for atoms, affecting how values are retrieved. Errors may lead to incorrect data access, impacting user experience or secondary business logic. It is worth unit testing.
defaultWrite:
  value: Important
  reason: This function provides a default write mechanism for atoms, affecting how values are updated. Errors may lead to incorrect state updates, impacting user experience or secondary business logic. It is worth unit testing.

Challenge Detail

atom:
  challenge: Complex
  reason: The function is overloaded with multiple signatures, handles both read and write operations, and involves complex logic with conditional branches and type assertions.
defaultRead:
  challenge: Simple
  reason: The function logic is straightforward, involving a simple call to a getter function without any complex operations or external dependencies.
defaultWrite:
  challenge: Moderate
  reason: The function involves conditional logic to determine how to set the state based on the argument type, but it uses simple data structures and no external dependencies.

Coverage

The change in coverage value, such as: 0% -> 50%, indicates that the coverage was 0% before writing the tests and 50% after writing them.

https://web.dev/articles/ta-code-coverage

Type	Change
lines
statements
branches
functions

Langsmith Link

Link

Step writeAndRunTest Overview

Index	Pre Passed	Test Passed	Post Passed
1	✅	✅	❌
2	✅	✅	❌
3	✅	✅	❌
4	✅	✅	❌
5	✅	✅	❌
6	✅	✅	❌
7	✅	✅	❌
8	✅	✅	✅

Last Model Result

Pre

Exec

npx vitest run /jotai/src/vanilla/atom.gru.test.ts (0)

�[33mThe CJS build of Vite's Node API is deprecated. See https://vitejs.dev/guide/troubleshooting.html#vite-cjs-node-api-deprecated for more details.�[39m

 RUN  v2.1.1 /jotai

 ✓ |jotai| src/vanilla/atom.gru.test.ts  (5 tests) 7ms

 Test Files  1 passed (1)
      Tests  5 passed (5)
   Start at  13:05:59
   Duration  1.85s (transform 154ms, setup 0ms, collect 71ms, tests 7ms, environment 540ms, prepare 377ms)

Post

pnpm test:format (0)

> jotai@2.10.0 test:format /jotai
> prettier '*.{js,json,md}' '{src,tests,benchmarks,docs}/**/*.{ts,tsx,md,mdx}' --list-different

pnpm test:types (0)

> jotai@2.10.0 test:types /jotai
> tsc --noEmit

pnpm test:lint (0)

> jotai@2.10.0 test:lint /jotai
> eslint --no-eslintrc --c .eslintrc.json '*.{js,ts}' '{src,tests,benchmarks}/**/*.{ts,tsx}'