ERROR: not found, no name {test} in any of [], with proper name syntax

I copied the example test into a directory, and named it test_basic.tavern.yaml:

---
# Every test file has one or more tests...
test_name: Get some fake data from the JSON placeholder API

# ...and each test has one or more stages (e.g. an HTTP request)
stages:
  - name: Make sure we have the right ID

    # Define the request to be made...
    request:
      url: https://jsonplaceholder.typicode.com/posts/1
      method: GET

    # ...and the expected response code and body
    response:
      status_code: 200
      body:
        id: 1

Then on the commandline, running tavern-ci test_basic.tavern.yaml results in a successful test:

But running any of pytest test_basic.tavern.yaml, python3 -m pytest test_basic.tavern.yaml, etc results in:

[borkfest]

Solved by downgrading pytest to 3.6.0 and naming all the test files to test_*.tavern.yaml

[michaelboulton]

I can’t reproduce this and I think it’s an environment-specific problem, so I’m closing this issue