Restassured Documentation Tdd

Document Test Cases In TDD

1. Store And Organize Files

1. Store TDD documents under docs/tests/.
2. Mirror the automation or business-domain structure with feature folders such as docs/tests/orders/ or docs/tests/auth/.
3. Create one .md file per executable scenario, not one file per epic.
4. Name files with a stable scenario purpose and classification such as create-order-mss.md, create-order-optional-fields-ext.md, or create-order-missing-customer-err.md.
5. For non-trivial or high-risk requirements, document multiple scenarios:
6. MSS for the main success path.
7. EXT for valid variants such as optional fields or alternate filters.
8. ERR for validation, auth, not-found, conflict, or drift behavior.
9. For trivial low-risk reads, one MSS scenario is sufficient.
10. Do not force redundant scenarios when the requirement has no meaningful variation.

2. Use This Exact Case Structure

1. Write fields in this order:
2. title
3. description
4. test_suite
5. Covered requirement
6. preconditions
7. steps
8. execution_type
9. design_status
10. test_engineer
11. test_level
12. jira
13. Test script
14. Keep title informative and unique. Include requirement or contract reference, scenario classification, and a concise behavior name.
15. Keep preconditions as a lettered list: A), B), C).
16. Keep steps as a markdown table with columns Step, Action, and Expected result.
17. Keep execution_type as Automated unless the user explicitly wants manual cases.
18. Use design_status as Draft, Ready, or Obsolete.
19. Keep Test script granular. Link to the exact Java test file and the specific test method or display name, not only the file.

3. Make The Content API-Specific

1. Describe API behavior, not UI behavior.
2. Put auth state, seeded data, feature flags, or contract version details in preconditions.
3. In steps, describe the request action at a high level and put status, content type, headers, body semantics, and side effects in Expected result.
4. Include contract paths, operation ids, requirement ids, or acceptance-criteria ids in Covered requirement.
5. When runtime behavior differs from the documented contract, document the live executable expectation and reference the mismatch artifact separately.

4. Start From The Template

1. Start from [tdd-case-template.md](assets/tdd-case-template.md) for new case files.
2. Keep the field order unchanged so later sync and traceability work stays deterministic.
3. Use aggregate index files under docs/testing/tdd/ only as navigation aids when the repo wants them.

5. Template

title: [ORD-POST-001] MSS: Create order with required fields
description: Validates successful order creation for the standard required-field payload.
test_suite: Orders
Covered requirement: US-123, POST /api/orders, operationId=createOrder
preconditions:
A) The API is running.
B) Authentication is configured for a valid user.
C) No conflicting order id is pre-seeded.
steps:
| Step | Action | Expected result |
|---|---|---|
| 1 | Send `POST /api/orders` with a valid required-field payload | Status `201` is returned with JSON content. |
| 2 | Inspect the response body | The response includes the created order id and submitted business fields. |
| 3 | Retrieve the new order through `GET /api/orders/{id}` | The order is persisted and matches the creation response. |
execution_type: Automated
design_status: Ready
test_engineer: Codex
test_level: 1
jira: N/A
Test script: [OrderApiTest.java](C:/repo/tests/src/test/java/com/example/orders/OrderApiTest.java)#createOrderWithRequiredFields

6. Scenario Depth Decision

1. Use MSS, EXT, and ERR for CRUD, authentication, validation-heavy, workflow, or integration-sensitive requirements.
2. Use one MSS only for low-risk stable reads when optional data and error paths add little value.
3. Add a dedicated drift or compatibility scenario when the live runtime contradicts the contract or requirement.

7. Examples

1. Input: Document POST /orders missing-customer-id as TDD.

Output: A dedicated ERR markdown case with lettered preconditions, a step table, and a direct link to the negative Rest Assured test method.

1. Input: Document the owner create flow as TDD.

Output: One MSS case for successful creation and separate EXT or ERR cases only when the requirement meaningfully varies.

8. Troubleshooting

1. Problem: The automation file contains multiple test methods.

Fix: Point Test script to the exact method anchor, not only the file.

1. Problem: The case reads like a raw HTTP transcript.

Fix: Keep the action concise and move the protocol details into the expected result only where they matter.

1. Problem: A single document mixes success, variation, and error behavior.

Fix: Split it into separate scenario files and classify them as MSS, EXT, or ERR.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: jovd83
• Source: jovd83/restassured-skill
• License: MIT

Install and usage instructions live in the source repository linked above.