chore: add e2e & integ tests for web-search

[nborges-aws]

Description

Related Issue

Closes #

Documentation PR

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update
• Other (please describe): Test suite

Testing

How have you tested the change?

• I ran npm run test:unit and npm run test:integ
• I ran npm run typecheck
• I ran npm run lint
• If I modified src/assets/, I ran npm run test:update-snapshots and committed the updated snapshots

Checklist

• I have read the CONTRIBUTING document
• I have added any necessary tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature, or no new docs are needed
• My changes generate no new warnings
• Any dependent changes have been merged and published

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[agentcore-devx-automation]

Claude Security Review: no high-confidence findings. (run)

[github-actions]

Package Tarball

aws-agentcore-0.20.2.tgz

How to install

gh release download pr-1604-tarball --repo aws/agentcore-cli --pattern "*.tgz" --dir /tmp/pr-tarball
npm install -g /tmp/pr-tarball/aws-agentcore-0.20.2.tgz

[agentcore-cli-automation]

Looks good to merge.

The new tests follow the established patterns (matching add-remove-gateway.test.ts and the existing e2e lifecycle suites), use real temp-dir projects rather than fs mocks, exercise both happy-path and validation-error branches, and include telemetry assertions on the success paths for add.gateway-target, remove.gateway-target, add.web-search, and remove.web-search. The e2e suite correctly pins AWS_REGION=us-east-1 (web-search is only available there) and restores it in afterAll, and uses describe.sequential + a short-circuit step() so a failure in an earlier step doesn't waste time on later ones.

A couple of small things I noticed but don't think need to block the merge:

• integ-tests/add-remove-web-search.test.ts shares one module-level createTelemetryHelper() across both top-level describe blocks (and both call telemetry.destroy() in their own afterAll). It happens to work because the helper's destroy is idempotent (rmSync with force: true) and the asserted command names don't overlap between the two blocks, but it'd be a touch more robust to give each describe its own helper — same as add-remove-gateway.test.ts would need to do if it grew a second block.
• In e2e-tests/web-search-lifecycle.test.ts, if canRun is false the beforeAll early-returns without ever touching AWS_REGION, but the afterAll still runs if (originalRegion === undefined) delete process.env.AWS_REGION — which would clobber a real AWS_REGION set on the host. Since each test file runs in its own isolated vitest worker this has no practical effect, but it's slightly cleaner to guard the restore on canRun as well.

Neither of these warrant a change before merge.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	36.91%	13500 / 36571
🔵	Statements	36.19%	14354 / 39655
🔵	Functions	31.47%	2309 / 7336
🔵	Branches	30.66%	8915 / 29070

Generated in workflow #3739 for commit fe0069c by the Vitest Coverage Report Action