fix: wait for connection string when creating a deployment

[nirinchev]

Proposed changes

atlas-local-create-deployment would return as soon as the healthcheck returns healthy, even if the sample dataset isn't loaded yet. This caused connect-deployment to fail with a "missing binding port error". With this change, we're waiting for the connection string to become available before we return from create-deployment.

[Copilot]

Pull request overview

This PR improves Atlas Local deployment readiness by ensuring atlas-local-create-deployment (and now atlas-local-connect-deployment) waits until a usable connection string is available, avoiding failures caused by Docker port bindings not being published yet. It also standardizes ad-hoc test sleeps/timeouts onto a shared sleep() helper.

Changes:

• Add waitForConnectionString() helper with retry logic for “Missing port binding information”, and use it in Atlas Local create/connect tools.
• Introduce sleep(ms) in src/common/managedTimeout.ts and replace scattered test setTimeout/timeout helpers with it.
• Add unit coverage for the connection string retry behavior.

Reviewed changes

Copilot reviewed 18 out of 18 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tests/unit/common/exportsManager.test.ts	Replace helper timeout() usage with shared sleep() to keep tests consistent.
tests/unit/common/atlasLocal/connectionString.test.ts	New unit tests for waitForConnectionString() retry/throw behavior.
tests/integration/transports/streamableHttp.test.ts	Replace timeout() usage with shared sleep().
tests/integration/transports/createSessionConfig.test.ts	Replace ad-hoc setTimeout sleeps with shared sleep().
tests/integration/tools/mongodb/mongodbHelpers.ts	Replace timeout() retry delay with shared sleep().
tests/integration/tools/mongodb/mongodbClusterProcess.ts	Replace ad-hoc retry delay with shared sleep().
tests/integration/tools/atlas/clusters.test.ts	Switch to shared sleep() import (removes reliance on test helper sleep).
tests/integration/tools/atlas/atlasHelpers.ts	Remove local sleep() helper in favor of shared sleep().
tests/integration/resources/exportedData.test.ts	Replace timeout() polling delay with shared sleep().
tests/integration/helpers.ts	Remove exported timeout()/sleep() helpers (callers updated to use shared sleep()).
tests/integration/common/connectionManager.oidc.test.ts	Replace timeout() usage with shared sleep().
tests/eval/lib/seeding.ts	Replace ad-hoc setTimeout delay with shared sleep().
src/tools/atlasLocal/create/createDeployment.ts	Wait for connection string availability after creating a deployment.
src/tools/atlasLocal/connect/connectDeployment.ts	Use waitForConnectionString() instead of calling getConnectionString() directly.
src/tools/atlas/connect/connectCluster.ts	Replace local sleep() helper with shared sleep() import.
src/common/managedTimeout.ts	Add shared sleep(ms) helper.
src/common/atlasLocal/connectionString.ts	New retry helper that waits for port binding publication via connection string polling.
scripts/cleanupAtlasTestLeftovers.test.ts	Replace local sleep() helper with shared sleep() import.