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cleveragents-core/features/a2a_jsonrpc_wire_format.feature
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feat(tests): replace all @skip tags with proper @tdd_expected_fail tags or remove them across the entire codebase (#7221)
## Summary

Replaces all 234 bare `@skip` occurrences across 82 Behave feature files with the correct TDD issue-capture tagging system described in CONTRIBUTING.md § Bug Fix Workflow.

Previously, the noxfile ran Behave with `--tags=not @skip`, silently excluding all `@skip`-tagged scenarios from every CI run. These tests never ran, never inverted results via the `@tdd_expected_fail` mechanism, and never contributed to coverage — defeating the purpose of TDD issue-capture testing. Every `@skip` occurrence had a commented-out hint line immediately above it showing the intended proper tags (e.g., `# @tdd_issue @tdd_issue_4272 @tdd_expected_fail @skip`), confirming they were all intended for conversion.

## Changes

### Mechanical conversion (234 replacements across 82 files)
- Extracted the proper TDD tags from the comment hint above each `@skip` line, removed `@skip` from the tag set, and replaced the `@skip` line with those tags.
- Removed the now-redundant comment hint lines alongside each replacement.

### Bug-fixed scenarios — `@tdd_expected_fail` removed (84 scenarios)
- After conversion, ran `nox -s unit_tests` to identify which newly-enabled `@tdd_expected_fail` scenarios now **pass** (their referenced bugs have already been fixed). Removed `@tdd_expected_fail` from those 84 scenarios and their corresponding feature-level tags, leaving only the permanent `@tdd_issue @tdd_issue_<N>` regression-guard tags.
- Affected features include: `tdd_tool_runner_env_precedence`, `tdd_automation_profile_session_leak`, `tls_certificate_check`, `project_create_persist`, `resource_type_bootstrap_*`, and 18 others.

### Noxfile cleanup
- Removed all four `--tags=not @skip` arguments from `noxfile.py` (unit_tests and coverage sessions). With zero `@skip` tags remaining in the codebase, this filter was dead code and its presence would mislead future maintainers into thinking `@skip` is still a supported escape mechanism.

### Regression guard files
- Split the regression guards into two focused files:
  - `tdd_regression_guards_exec_env.feature` for bug #4281 (exec-env precedence)
  - `tdd_regression_guards_session_list.feature` for bug #4271 (session list summary)
- Each file carries only its own `@tdd_issue` tags at the feature level, avoiding cross-contamination via Behave tag inheritance. The `Background` step (`session-list-summary mock`) only appears in the session-list file where it is actually needed.

### Duplicate tag cleanup
- Removed duplicate `@tdd_issue @tdd_issue_4287` tag lines in `tdd_skill_add_regression.feature` (lines 20 and 29).

### Inline comment for retained `@tdd_expected_fail`
- Added inline comment in `ci_workflow_validation.feature:134` explaining why this specific #4227 scenario retains `@tdd_expected_fail` despite #4227 being closed (CI YAML does not encode threshold as a machine-readable value).

### Known edge cases — `@tdd_expected_fail` retained (closed issues, fix on master, scenarios still fail)
The following issues are **closed** and their fixes **are on master**, but the specific test assertions still fail because the fixes address other aspects of the bugs. The `@tdd_expected_fail` tags are functionally correct and must remain until the specific scenario assertions pass:
- `tdd_exec_env_resolution_precedence.feature` — bug #1080 (closed 2026-03-31). The precedence-level-2-vs-4 scenario still fails.
- `session_list_summary_dedup.feature` — bug #3046 (closed 2026-04-05). The dedup-consistency scenarios still fail.
- `actor_add_update_enforcement.feature` — bug #2609 (closed 2026-04-05). The enforcement scenarios still fail.
- `ci_workflow_validation.feature:134` — #4227 (closed 2026-04-08). The CI YAML threshold assertion still fails.

## Verification

- `grep -r "@skip" features/ --include="*.feature"` → **zero results** ✓
- `grep -n "tags=not @skip" noxfile.py` → **zero results** ✓
- `nox -s unit_tests` → **629 features passed, 0 failed** ✓ (up from ~545 before this PR)
- CI all green (coverage ≥ 97%) ✓
- Integration tests (Robot Framework) do not use `@skip` — confirmed no action needed ✓
- E2E tests (Robot Framework) do not use `@skip` — confirmed no action needed ✓
- `CHANGELOG.md` updated with entry for this change ✓
- `CONTRIBUTORS.md` — Rui Hu already listed ✓

## Issues Addressed

Closes #7025

Co-authored-by: CleverThis <hal9000@cleverthis.com>
Reviewed-on: #7221
Reviewed-by: HAL 9000 <HAL9000@cleverthis.com>
Reviewed-by: HAL9001 <hal9001@cleverthis.com>
Co-authored-by: Rui Hu <rui.hu@cleverthis.com>
Co-committed-by: Rui Hu <rui.hu@cleverthis.com>
2026-04-13 04:56:01 +00:00

216 lines
11 KiB
Gherkin

Feature: A2A JSON-RPC 2.0 wire format compliance
As a developer maintaining the A2A protocol layer
I want A2aRequest and A2aResponse to use JSON-RPC 2.0 field names
So that external A2A-compliant clients can communicate with the server
# -------------------------------------------------------------------
# A2aRequest serialisation JSON-RPC 2.0 field names
# -------------------------------------------------------------------
Scenario: A2aRequest serialises with jsonrpc field set to "2.0"
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should contain key "jsonrpc" with value "2.0"
Scenario: A2aRequest serialises with id field
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should contain key "id"
Scenario: A2aRequest serialises with method field
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should contain key "method" with value "_cleveragents/plan/status"
Scenario: A2aRequest serialises with params field
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should contain key "params"
Scenario: A2aRequest does not contain non-standard field a2a_version
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should not contain key "a2a_version"
Scenario: A2aRequest does not contain non-standard field request_id
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should not contain key "request_id"
Scenario: A2aRequest does not contain non-standard field operation
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should not contain key "operation"
Scenario: A2aRequest does not contain non-standard field auth
Given a valid A2aRequest with method "_cleveragents/plan/status" and params {"plan_id": "P1"}
When I serialise the request to a dict
Then the serialised dict should not contain key "auth"
Scenario: A2aRequest auto-generates id when not provided
Given a valid A2aRequest with method "session.create" and params {}
Then the request id should be non-empty
Scenario: A2aRequest accepts explicit id
Given an A2aRequest with method "session.create" and id "my-custom-id"
Then the request id should equal "my-custom-id"
Scenario: A2aRequest rejects empty method
When I try to create an A2aRequest with empty method
Then a wire format ValidationError should be raised
Scenario: A2aRequest rejects non-2.0 jsonrpc version
When I try to create an A2aRequest with jsonrpc "1.0"
Then a wire format ValidationError should be raised
# -------------------------------------------------------------------
# A2aResponse serialisation — JSON-RPC 2.0 field names (success)
# -------------------------------------------------------------------
Scenario: A2aResponse success serialises with jsonrpc field set to "2.0"
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should contain key "jsonrpc" with value "2.0"
Scenario: A2aResponse success serialises with id field
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should contain key "id" with value "REQ-001"
Scenario: A2aResponse success serialises with result field
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should contain key "result"
Scenario: A2aResponse success does not contain non-standard field a2a_version
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should not contain key "a2a_version"
Scenario: A2aResponse success does not contain non-standard field request_id
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should not contain key "request_id"
Scenario: A2aResponse success does not contain non-standard field status
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should not contain key "status"
Scenario: A2aResponse success does not contain non-standard field data
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should not contain key "data"
Scenario: A2aResponse success does not contain non-standard field timing_ms
Given a successful A2aResponse with id "REQ-001" and result {"status": "ok"}
When I serialise the response to a dict
Then the serialised dict should not contain key "timing_ms"
# -------------------------------------------------------------------
# A2aResponse serialisation — JSON-RPC 2.0 field names (error)
# -------------------------------------------------------------------
Scenario: A2aResponse error serialises with error field
Given an error A2aResponse with id "REQ-002" and error code "NOT_FOUND"
When I serialise the response to a dict
Then the serialised dict should contain key "error"
Scenario: A2aResponse error does not contain result field
Given an error A2aResponse with id "REQ-002" and error code "NOT_FOUND"
When I serialise the response to a dict
Then the serialised dict should not contain key "result"
Scenario: A2aResponse error does not contain non-standard field status
Given an error A2aResponse with id "REQ-002" and error code "NOT_FOUND"
When I serialise the response to a dict
Then the serialised dict should not contain key "status"
# -------------------------------------------------------------------
# A2aResponse validation — mutual exclusion of result and error
# -------------------------------------------------------------------
Scenario: A2aResponse requires either result or error
When I try to create an A2aResponse with neither result nor error
Then a wire format ValidationError should be raised
Scenario: A2aResponse rejects both result and error set simultaneously
When I try to create an A2aResponse with both result and error
Then a wire format ValidationError should be raised
# -------------------------------------------------------------------
# Deserialisation — inbound JSON-RPC 2.0 payloads
# -------------------------------------------------------------------
Scenario: A2aRequest deserialises from JSON-RPC 2.0 compliant dict
Given a JSON-RPC 2.0 request dict with method "message/send" and id "42"
When I deserialise the dict into an A2aRequest
Then the request method should equal "message/send"
And the request id should equal "42"
And the request jsonrpc should equal "2.0"
Scenario: A2aResponse deserialises from JSON-RPC 2.0 success dict
Given a JSON-RPC 2.0 success response dict with id "42" and result {"plan_id": "P1"}
When I deserialise the dict into an A2aResponse
Then the response result should contain key "plan_id"
And the response error should be None
Scenario: A2aResponse deserialises from JSON-RPC 2.0 error dict
Given a JSON-RPC 2.0 error response dict with id "42" and error code "NOT_FOUND"
When I deserialise the dict into an A2aResponse
Then the response error should not be None
And the response result should be None
# -------------------------------------------------------------------
# Facade dispatch — produces JSON-RPC 2.0 compliant responses
# -------------------------------------------------------------------
Scenario: Facade dispatch produces response with jsonrpc "2.0"
Given a wire-format facade with no services
When I dispatch wire-format method "_cleveragents/health/check" with params {}
Then the wire-format response jsonrpc should equal "2.0"
Scenario: Facade dispatch success produces response with result field
Given a wire-format facade with no services
When I dispatch wire-format method "_cleveragents/health/check" with params {}
Then the wire-format response result should not be None
Scenario: Facade dispatch success produces response without error field
Given a wire-format facade with no services
When I dispatch wire-format method "_cleveragents/health/check" with params {}
Then the wire-format response error should be None
Scenario: Facade dispatch error produces response with error field
Given a wire-format facade with no services
When I dispatch wire-format method "unknown/method" with params {}
Then the wire-format response error should not be None
Scenario: Facade dispatch preserves request id in response
Given a wire-format facade with no services
When I dispatch wire-format method "_cleveragents/health/check" with id "test-id-123" and params {}
Then the wire-format response id should equal "test-id-123"
# -------------------------------------------------------------------
# A2aErrorDetail — JSON-RPC 2.0 field name compliance (issue #2745)
# -------------------------------------------------------------------
@tdd_issue @tdd_issue_4229 @tdd_expected_fail
Scenario: A2aErrorDetail serialises with data field not details
Given an A2aErrorDetail with code "NOT_FOUND" and message "gone" and data {"id": "x"}
When I serialise the error detail to a dict
Then the error detail dict should contain key "data"
And the error detail dict should not contain key "details"
@tdd_issue @tdd_issue_4229 @tdd_expected_fail
Scenario: A2aErrorDetail serialises with empty data by default
Given an A2aErrorDetail with code "ERR" and message "error" and no data
When I serialise the error detail to a dict
Then the error detail dict should contain key "data"
And the error detail dict should not contain key "details"
@tdd_issue @tdd_issue_4229 @tdd_expected_fail
Scenario: A2aErrorDetail data field preserves payload values
Given an A2aErrorDetail with code "NOT_FOUND" and message "gone" and data {"plan_id": "abc123"}
When I serialise the error detail to a dict
Then the error detail data should contain key "plan_id"