chore(gas-fee-controller): replace Sinon with Jest fake timers#7968
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…7968) ## Explanation <!-- Thanks for your contribution! Take a moment to answer these questions so that reviewers have the information they need to properly understand your changes: * What is the current state of things and why does it need to change? * What is the solution your changes offer and how does it work? * Are there any changes whose purpose might not obvious to those unfamiliar with the domain? * If your primary goal was to update one package but you found you had to update another one along the way, why did you do so? * If you had to upgrade a dependency, why did you do so? --> ## References <!-- Are there any issues that this pull request is tied to? Are there other links that reviewers should consult to understand these changes better? Are there client or consumer pull requests to adopt any breaking changes? For example: * Fixes #12345 * Related to #67890 --> ## Checklist - [ ] I've updated the test suite for new or updated code as appropriate - [ ] I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate - [ ] I've communicated my changes to consumers by [updating changelogs for packages I've changed](https://github.com/MetaMask/core/tree/main/docs/processes/updating-changelogs.md) - [ ] I've introduced [breaking changes](https://github.com/MetaMask/core/tree/main/docs/processes/breaking-changes.md) in this PR and have prepared draft pull requests for clients and consumer packages to resolve them <!-- CURSOR_SUMMARY --> --- > [!NOTE] > **Low Risk** > Test-only timing/mocking refactor plus dependency removal; production code paths are unchanged, with risk mainly limited to potential flaky/incorrect timer advancement in the updated tests. > > **Overview** > Updates `GasFeeController.test.ts` to stop using `sinon.useFakeTimers()`/`clock.tickAsync()` and instead rely on Jest fake timers (`jest.useFakeTimers`, `jest.advanceTimersByTimeAsync`, `jest.advanceTimersToNextTimerAsync`) for polling and NetworkController provider initialization flows. > > Removes the `sinon` devDependency (and lockfile entry) and drops the related ESLint suppression that was only needed for the Sinon-based import pattern. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 993f7b6. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
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Explanation
References
Checklist
Note
Low Risk
Test-only timing/mocking refactor plus dependency removal; production code paths are unchanged, with risk mainly limited to potential flaky/incorrect timer advancement in the updated tests.
Overview
Updates
GasFeeController.test.tsto stop usingsinon.useFakeTimers()/clock.tickAsync()and instead rely on Jest fake timers (jest.useFakeTimers,jest.advanceTimersByTimeAsync,jest.advanceTimersToNextTimerAsync) for polling and NetworkController provider initialization flows.Removes the
sinondevDependency (and lockfile entry) and drops the related ESLint suppression that was only needed for the Sinon-based import pattern.Written by Cursor Bugbot for commit 993f7b6. This will update automatically on new commits. Configure here.