Adds MCP E2E smoke tests#5118

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testing/mcp-e2e-smoke-tests

Commits on Apr 9, 2026

Adds withSettings() helper for runtime settings isolation in E2E tests

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Adds MCP E2E configuration tests

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Adds MCP E2E tool discovery tests

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Adds MCP E2E tool invocation tests

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Adds IPC discovery helper and types for MCP E2E tests

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Refactors MCP tests to use per-block serial mode

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Adds MCP IPC discovery tests

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Adds MCP CLI installation verification tests

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Adds MCP registration tests for VS Code and Cursor

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Adds MCP settings and error resilience tests

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Adds workspace-based IPC discovery file lookup

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Adds unique workspace setup to MCP test fixture

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Cleans up MCP tests: workspace-based IPC, insiders command check

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Addresses code review findings for MCP E2E tests

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Removes outdated PR #5114 comment from experimental tests

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