spec/examples/variables/dynamic_vars.http $ not needed

[juanMarinero]

The $ I think it should be removed.

This fails to show the baseURL in the json response

POST https://postman-echo.com/post
Content-Type: application/json

{
    "foo": 123,
    "baseURL": "{{$base_url}}"
}

This works

POST https://postman-echo.com/post
Content-Type: application/json

{
    "foo": 123,
    "baseURL": "{{base_url}}"
}

.env with just 1 line:

base_url=https://httpbin.org

Result of :Rest run:

POST https://postman-echo.com/post
HTTP/2 200 

# @_RES
{
  "args": {},
  "data": {
    "foo": 123,
    "baseURL": "https://httpbin.org"
  },
  "files": {},
  "form": {},
  "headers": {
    "host": "postman-echo.com",
    "x-request-start": "t1758374163.225",
    "connection": "close",
    "content-length": "56",
    "x-forwarded-proto": "https",
    "x-forwarded-port": "443",
    "x-amzn-trace-id": "Root=1-68cea913-6c89c95c5da0ef271aa1c2a4",
    "accept": "*/*",
    "user-agent": "rest.nvim v3.13.0",
    "content-type": "application/json",
    "cookie": "sails.sid=s%3AvmagcHMaYE1REE6iJM1buSJKVnbnQRoG.93QxvFNZBu8O9fCvFnPaoF4B2kbd6tdKdjaXdaOGO14"
  },
  "json": {
    "foo": 123,
    "baseURL": "https://httpbin.org"
  },
  "url": "https://postman-echo.com/post"
}
# @_END

What you think?

[juanMarinero]

And why does
spec/examples/examples_spec.lua does not test variables/dynamic_vars.http ?