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fix(test): isolate connection.test.ts to prevent mock.module() pollution #1253

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fix(test): isolate connection.test.ts to prevent mock.module() pollution #1253

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9eda2b6
fix(test): isolate connection.test.ts to prevent mock.module() pollution
narigondelsiglo Apr 16, 2026
61ddf66
docs: update @archon/core batch count in CLAUDE.md from 7 to 14
narigondelsiglo Apr 16, 2026
6f0947c
Merge branch 'coleam00:dev' into archon/task-archon-fix-github-issue-…
narigondelsiglo Apr 16, 2026
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2 changes: 1 addition & 1 deletion CLAUDE.md
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Expand Up @@ -128,7 +128,7 @@ bun test --watch # Watch mode (single package)
bun test packages/core/src/handlers/command-handler.test.ts # Single file
```

**Test isolation (mock.module pollution):** Bun's `mock.module()` permanently replaces modules in the process-wide cache — `mock.restore()` does NOT undo it ([oven-sh/bun#7823](https://github.com/oven-sh/bun/issues/7823)). To prevent cross-file pollution, packages that have conflicting `mock.module()` calls split their tests into separate `bun test` invocations: `@archon/core` (7 batches), `@archon/workflows` (5), `@archon/adapters` (3), `@archon/isolation` (3). See each package's `package.json` for the exact splits.
**Test isolation (mock.module pollution):** Bun's `mock.module()` permanently replaces modules in the process-wide cache — `mock.restore()` does NOT undo it ([oven-sh/bun#7823](https://github.com/oven-sh/bun/issues/7823)). To prevent cross-file pollution, packages that have conflicting `mock.module()` calls split their tests into separate `bun test` invocations: `@archon/core` (14 batches), `@archon/workflows` (5), `@archon/adapters` (3), `@archon/isolation` (3). See each package's `package.json` for the exact splits.

**Do NOT run `bun test` from the repo root** — it discovers all test files across all packages and runs them in one process, causing ~135 mock pollution failures. Always use `bun run test` (which uses `bun --filter '*' test` for per-package isolation).

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2 changes: 1 addition & 1 deletion packages/core/package.json
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Expand Up @@ -22,7 +22,7 @@
"./state/*": "./src/state/*.ts"
},
"scripts": {
"test": "bun test src/handlers/command-handler.test.ts && bun test src/handlers/clone.test.ts && bun test src/db/adapters/postgres.test.ts && bun test src/db/adapters/sqlite.test.ts src/db/codebases.test.ts src/db/connection.test.ts src/db/conversations.test.ts src/db/env-vars.test.ts src/db/isolation-environments.test.ts src/db/messages.test.ts src/db/sessions.test.ts src/db/workflow-events.test.ts src/db/workflows.test.ts src/utils/defaults-copy.test.ts src/utils/worktree-sync.test.ts src/utils/conversation-lock.test.ts src/utils/credential-sanitizer.test.ts src/utils/port-allocation.test.ts src/utils/error.test.ts src/utils/error-formatter.test.ts src/utils/github-graphql.test.ts src/config/ src/state/ && bun test src/utils/path-validation.test.ts && bun test src/services/cleanup-service.test.ts && bun test src/services/title-generator.test.ts && bun test src/workflows/ && bun test src/operations/workflow-operations.test.ts && bun test src/operations/isolation-operations.test.ts && bun test src/orchestrator/orchestrator.test.ts && bun test src/orchestrator/orchestrator-agent.test.ts && bun test src/orchestrator/orchestrator-isolation.test.ts",
"test": "bun test src/handlers/command-handler.test.ts && bun test src/handlers/clone.test.ts && bun test src/db/adapters/postgres.test.ts && bun test src/db/connection.test.ts && bun test src/db/adapters/sqlite.test.ts src/db/codebases.test.ts src/db/conversations.test.ts src/db/env-vars.test.ts src/db/isolation-environments.test.ts src/db/messages.test.ts src/db/sessions.test.ts src/db/workflow-events.test.ts src/db/workflows.test.ts src/utils/defaults-copy.test.ts src/utils/worktree-sync.test.ts src/utils/conversation-lock.test.ts src/utils/credential-sanitizer.test.ts src/utils/port-allocation.test.ts src/utils/error.test.ts src/utils/error-formatter.test.ts src/utils/github-graphql.test.ts src/config/ src/state/ && bun test src/utils/path-validation.test.ts && bun test src/services/cleanup-service.test.ts && bun test src/services/title-generator.test.ts && bun test src/workflows/ && bun test src/operations/workflow-operations.test.ts && bun test src/operations/isolation-operations.test.ts && bun test src/orchestrator/orchestrator.test.ts && bun test src/orchestrator/orchestrator-agent.test.ts && bun test src/orchestrator/orchestrator-isolation.test.ts",
"type-check": "bun x tsc --noEmit",
"build": "echo 'No build needed - Bun runs TypeScript directly'"
},
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