tests: Add CAS and SAML login E2E Test

[Rohit3523]

Proposed changes

Adds Maestro E2E coverage for CAS & SAML login. which had no automated login test. Flow navigates to the candidate Workspace and completes CAS & SAML sign-in through to the rooms list.

Issue(s)

https://rocketchat.atlassian.net/browse/NATIVE-1529

How to test or reproduce

1. configure .maestro/scripts/e2e_account.js from the example with valid CAS credentials
2. run the CAS Maestro test (e.g. maestro test .maestro/tests/onboarding/login/cas-login.yaml)
3. complete sign-in when the CAS Login screen appears

Screenshots

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

Summary by CodeRabbit

• Tests
  • Added automated end-to-end coverage for CAS authentication.
  • Added automated end-to-end coverage for SAML authentication, including web-based login and platform-specific prompts.
  • Added reusable navigation for connecting to the candidate environment and reaching the login screen.
  • Added test configuration and credentials for validating candidate server, CAS, and SAML sign-in flows.
  • Registered the new authentication scenarios in the test suite for ongoing validation.

[coderabbitai]

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Reviewing files that changed from the base of the PR and between 686d904 and 66c9c16.

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• .sniffler/test-map.json

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• GitHub Check: format

🔇 Additional comments (1)

.sniffler/test-map.json (1)

171-182: LGTM!

Also applies to: 191-202

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Walkthrough

The PR adds reusable candidate-login navigation and Maestro coverage for CAS and SAML authentication. It adds credentials, platform-specific prompt handling, success checks, and Sniffler registrations.

Changes

Authentication test coverage

Layer / File(s)	Summary
Candidate login setup .maestro/helpers/..., .maestro/scripts/*	Adds the candidate server, SAML and CAS credentials, and a reusable flow that navigates to the candidate login screen.
CAS login flow .maestro/tests/onboarding/login/cas-login.yaml, .sniffler/test-map.json	Adds CAS authentication steps, platform-specific selectors, password prompt handling, success validation, and test registration.
SAML login flow .maestro/tests/onboarding/login/saml-login.yaml, .sniffler/test-map.json	Adds browser-based SAML authentication, platform prompt handling, deeplink acceptance, success validation, and test registration.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Sequence Diagram(s)

sequenceDiagram
  participant Maestro
  participant RocketChatApp
  participant AuthProvider
  Maestro->>RocketChatApp: Navigate to candidate login
  Maestro->>RocketChatApp: Select CAS or web login
  RocketChatApp->>AuthProvider: Submit authentication
  AuthProvider-->>RocketChatApp: Complete authentication
  RocketChatApp-->>Maestro: Show rooms-list-view

Loading

Suggested labels: type: chore, area: authentication

Suggested reviewers: diegolmello

Merge Risk: ⚪ Minimal · up to 66c9c

This change adds end-to-end CAS and SAML login coverage without altering application runtime behavior. The flows and their dependency registrations are present, so no merge-blocking production risk remains.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 2…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the main change: adding CAS and SAML login end-to-end tests. It is concise and related to the pull request objectives.

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Errors (1)

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[diegolmello]

Wrong tag: tests: instead of chore: