test(agama): add transpiler subflow and web-interaction codegen conformance tests

[imran-ishaq]

Prepare

• Read PR guidelines
• Read license information

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Description

Adds WebInteractionTest to the Agama transpiler module. It transpiles a flow using Trigger (subflow), RRF and RFAC, and asserts the generated JavaScript contains the corresponding runtime calls (subflow call with result propagation, render-reply-fetch, redirect-fetch-at-callback). Registered in the module's TestNG suite. No production change - confirms current code generation conforms to the language reference.

Target issue

The transpiler's Trigger (subflow), RRF and RFAC constructs are covered only by syntax-pass tests; nothing asserts they generate the expected runtime calls (subflow invocation with result propagation, render-reply-fetch, redirect-fetch-at-callback), so a code-generation regression could go unnoticed.

closes #14485

Implementation Details

• New test agama/transpiler/src/test/java/io/jans/agama/test/WebInteractionTest.java using Transpiler.transpile and
  asserting on the generated code.
• Registered the class in agama/transpiler/src/test/resources/testng.xml.
• Full transpiler suite passes (3 tests, 0 failures on this branch's base).

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Test and Document the changes

• Static code analysis has been run locally and issues have been fixed
• Relevant unit and integration tests have been added/updated
• Relevant documentation has been updated if any (i.e. user guides, installation and configuration guides, technical design docs etc)

Please check the below before submitting your PR. The PR will not be merged if there are no commits that start with docs: to indicate documentation changes or if the below checklist is not selected.

• I confirm that there is no impact on the docs due to the code changes in this PR.

Summary by CodeRabbit

• Tests
  • Added automated coverage for subflow invocation and web-interaction code generation.
  • Added validation for generated render, fetch, redirect, and callback behavior.
  • Included the new web-interaction tests in the test suite.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: ca7d3e14-4f66-489b-b039-bbfc6422d03d

📥 Commits

Reviewing files that changed from the base of the PR and between 102dcce and abeb532.

📒 Files selected for processing (2)

• agama/transpiler/src/test/java/io/jans/agama/test/WebInteractionTest.java
• agama/transpiler/src/test/resources/testng.xml

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📝 Walkthrough

Walkthrough

Changes

Transpiler conformance tests

Layer / File(s)	Summary
Code-generation assertions and test registration agama/transpiler/src/test/java/io/jans/agama/test/WebInteractionTest.java, agama/transpiler/src/test/resources/testng.xml	Adds tests that verify generated subflow, result bubble-up, render-reply-fetch, and redirect-fetch-at-callback calls, and registers them in TestNG.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the new transpiler conformance tests for subflow and web-interaction codegen.
Description check	✅ Passed	The description follows the template and includes target issue, implementation details, tests, and docs impact confirmation.
Linked Issues check	✅ Passed	The PR adds the requested conformance test coverage for Trigger, RRF, and RFAC and verifies the generated runtime calls.
Out of Scope Changes check	✅ Passed	The changes stay within test code and TestNG registration, with no unrelated scope visible.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch agama-transpiler-web-interaction-tests

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[mo-auto]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

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[sonarqubecloud]

Quality Gate passed for 'agama parent'

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud