test(oxlint/lsp): add init tests on js side

[Sysix]

No description provided.

[Sysix]

• test(oxlint/lsp): add oxlint.config.ts test #18865
• test(oxlint/lsp): add workspace tests on js side #18774
• test(oxlint/lsp): add lint tests on js side #18730
• test(oxlint/lsp): add init tests on js side #18729 👈 (View in Graphite)
• main

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[Copilot]

Pull request overview

This PR adds JavaScript-side tests for LSP (Language Server Protocol) initialization functionality in the oxlint package. The changes introduce new test infrastructure to verify that the LSP server properly handles initialization requests, capabilities negotiation, and dynamic file watching registration.

Changes:

• Added new test utilities for creating and interacting with LSP connections
• Implemented initialization tests covering basic server startup, diagnostics provider configuration, and dynamic file watching patterns
• Added required dependencies: @babel/code-frame, @types/babel__code-frame, and vscode-languageserver-protocol

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 3 comments.

File	Description
pnpm-lock.yaml	Updated lockfile with new test dependencies (@babel/code-frame, @types/babel__code-frame, vscode-languageserver-protocol) and resolved debug package versions
apps/oxlint/package.json	Added three new devDependencies for LSP testing infrastructure
apps/oxlint/test/lsp/utils.ts	New utility module providing LSP connection helpers, fixture linting functions, and diagnostic formatting
apps/oxlint/test/lsp/init/init.test.ts	New test file with three test cases validating LSP initialization behavior and dynamic registration

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[codspeed-hq]

Merging this PR will not alter performance

✅ 46 untouched benchmarks
⏩ 3 skipped benchmarks¹

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_{Comparing 01-30-test_oxlint_lsp_add_init_tests_on_js_side (5544c15) with main (005dd34)²}

Footnotes

1. 3 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

2. No successful run was found on main (e71f563) during the generation of this report, so 005dd34 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

[graphite-app]

Merge activity

• Feb 5, 8:47 PM UTC: Sysix added this pull request to the Graphite merge queue.
• Feb 5, 8:54 PM UTC: Merged by the Graphite merge queue.