[Containerapp] az containerapp job execution list: Fix incomplete paginated results

[Korede (kokelowo)]

🤖 PR Validation — ⚠️ Review suggested

Breaking Changes	Tests
⚠️ None	️✔️ 130/130

⚠️AzureCLI-BreakingChangeTest

⚠️containerapp

rule	cmd_name	rule_message	suggest_message
⚠️ 1006 - ParaAdd	containerapp job execution list	cmd containerapp job execution list added parameter page_size

Related command

az containerapp job execution list

Description

The command currently returns only the first page of execution history when ARM supplies a nextLink.

This change:

• Follows every non-empty nextLink and aggregates executions in server-provided order, including when an intermediate page is empty.
• Validates continuation URLs against the active cloud's ARM endpoint and preserves their query parameters.
• Preserves the command's flat-array output and the client's dictionary response shape.
• Propagates later-page failures rather than returning incomplete results.

No new flags or API-version changes are included.

Testing Guide

With repository source packages on PYTHONPATH, the following command passed all 12 tests, covering pagination, error propagation, existing unit tests, and two recorded execution scenarios:

.\.venv\Scripts\python.exe -m unittest `
  azure.cli.command_modules.containerapp.tests.latest.test_containerappjob_execution_pagination `
  azure.cli.command_modules.containerapp.tests.latest.test_containerapp_utils `
  azure.cli.command_modules.containerapp.tests.latest.test_containerapp_validators `
  azure.cli.command_modules.containerapp.tests.latest.test_containerappjob_executions.ContainerAppJobsExecutionsTest.test_containerapp_job_executionstest_e2e `
  azure.cli.command_modules.containerapp.tests.latest.test_containerappjob_executions.ContainerAppJobsExecutionsTest.test_containerapp_job_custom_executionstest_e2e -v

Additional checks passed:

.\.venv\Scripts\python.exe -m azure.cli containerapp job execution list -h
.\.venv\Scripts\python.exe -m azure.cli containerapp job execution show -h
.\.venv\Scripts\python.exe -m flake8 --append-config=.flake8 --statistics src\azure-cli\azure\cli\command_modules\containerapp
git diff --check

Both help commands omit the removed flag, and an argument-parsing check confirmed that the removed flag is rejected before an ARM request is made.

Reviewer usage example with placeholder resource names:

az containerapp job execution list \
  --resource-group MyResourceGroup \
  --name my-containerapp-job

On a job with multiple execution pages, the command should return all executions, not just one.

History Notes

[Containerapp] az containerapp job execution list: Follow ARM pagination to return all executions

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Thank you for your contribution Korede (@kokelowo)! We will review the pull request and get back to you soon.

[Copilot]

🟡 Changes recommended

The introduced pageSize query parameter is absent from the selected ARM API contract.

1 open finding

• Remove unsupported page-size option from job executions listing · New

What changed in this PR

Fixes Container App Job execution pagination while preserving output shape and continuation behavior.

Changes:

• Aggregates all ARM execution pages securely.
• Adds pagination tests and --page-size.
• Updates command help.

File	Description
_clients.py	Implements pagination and continuation validation.
custom.py	Forwards and validates page size.
_params.py	Defines --page-size.
_help.py	Documents pagination usage.
test_containerappjob_execution_pagination.py	Tests pagination and failures.

🧠 Review effort: Balanced

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[Aditya Pujara (a0x1ab)]

/azp run

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[Yong Zhang (yonzhan)]

Please fix CI issues

[Aditya Pujara (a0x1ab)]

/azp run

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