API to fetch single testimonial

[FreemanBoss]

Description

Fetch a single testimonial by Id.

Acceptance Criteria

• The endpoint should be accessible at GET /api/v1/testimonials/:testimonial_id
• User should be authenticated to access the endpoint.
• The endpoint should return a 404 status code if the testimonial does not exist.
• The endpoint should return a 401 status code if the user is not authenticated.
• The endpoint should return a 200 status code if the testimonial is fetched.
• The endpoint should return a single testimonial.
• The endpoint must accept access token Authorization: Bearer: <token>

Purpose

Be able to view a single testimonial and leave a comment.

Requirements

• Implement API endpoint for single testimonial.
• Testimonial should be fetched successfully if it exists.
• Handle unexpected errors and return the appropriate status code.
• User must be authenticated to access this endpoint.
• The endpoint must accept access token Authorization: Bearer: <token>

API Endpoint

GET /api/v1/testimonials/: testimonial_id

Response

{
  "message": "Testimonial fetched successfully",
  "status_code": 200,
  "data": {
    "id": "String",
    "author": "String",
    "testimonial": "String",
    "comments": Array, 
    "created_at": "DateTime",
  }
}

Error Responses

{
  "status_code": 404,
  "message": "Testimonial not found"
}

{
  "status_code": 401,
  "message": "Unauthorized "
}

Expected Outcome

User should be able to view Single Testimonial and all the comments associated with it.

Tasks

• [ ] Develop API endpoint to view Testimonial.
• [ ] Return proper error cases.
• [ ] Write tests for the API endpoint.

Testing

• Unit tests should be written for the API endpoint.
• Integration tests should be written for the API endpoint.

[FreemanBoss]

Reference ticket: hngprojects/hng_boilerplate_nestjs#255 Slack id: - Habeeb Babasulaiman