Add Vitest tests for Everything Server #3236
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Adds comprehensive test coverage for the Everything Server including: Tools (10 tools tested): - echo: message echoing with validation - get-sum: number addition with edge cases - get-env: environment variable retrieval - get-tiny-image: image content blocks - get-structured-content: weather data for all cities - get-annotated-message: priority/audience annotations - trigger-long-running-operation: progress notifications - get-resource-links: dynamic resource link generation - get-resource-reference: text/blob resource validation Prompts (4 prompts tested): - simple-prompt: no-argument prompt - args-prompt: city/state arguments - completable-prompt: department/name completions - resource-prompt: embedded resource references Resources: - templates.ts: URI generation, text/blob resources - session.ts: session-scoped resource registration Test infrastructure: - vitest.config.ts with v8 coverage - Mock server helper for capturing registered handlers - 81 tests, all passing Closes modelcontextprotocol#2925 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Complete test coverage for all 16 Everything Server tools: New tests added: - toggle-simulated-logging: start/stop logging toggle, session handling - toggle-subscriber-updates: start/stop updates toggle, session handling - trigger-sampling-request: capability check, sampling request/response - trigger-elicitation-request: capability check, accept/decline/cancel actions - get-roots-list: capability check, registration - gzip-file-as-resource: compression, resource/resourceLink output types Test count: 102 tests (was 81) Coverage: 64.73% overall, 90.93% tools (was 34%, 40%) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Additional test coverage: - server/index.ts: createServer factory, cleanup function (91% coverage) - tools/index.ts: registerTools, registerConditionalTools (100% coverage) - prompts/index.ts: registerPrompts (100% coverage) - resources/index.ts: registerResources, readInstructions (88% coverage) - resources/files.ts: registerFileResources (54% coverage) - resources/subscriptions.ts: handlers, begin/stop updates (47% coverage) Test count: 124 tests (was 102) Coverage: 71.35% overall (was 64.73%) - Tools: 93.12% - Prompts: 90.53% - Server: 62.93% - Resources: 65.44% Note: Transport files (stdio.ts, sse.ts, streamableHttp.ts) are entry points that start Express servers. These require integration tests rather than unit tests. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Adds comprehensive Vitest test coverage for the Everything Server, addressing #2925.
Coverage by Component
Tools (16/16 tested)
All tools at 100% except:
get-roots-list(35%) - capability-gated branchesgzip-file-as-resource(84%) - network error branchesNot Unit Tested
Transport files (
stdio.ts,sse.ts,streamableHttp.ts) are executable entry points that start Express servers. These require integration tests rather than unit tests.Test Files
Test Plan