Rasa 2.0: responses in tests fail

[petasis]

Rasa version:
2.0

Rasa SDK version (if used & relevant):
2.0

Rasa X version (if used & relevant):

Python version:
3.8

Operating system (windows, osx, ...):
Fedora 32

Issue:
rasa tests does not seem to work for responses.
Using a test story like this:

- story: chitchat_el/activities0el01
  steps:
  - user: |
      <some user text>
    intent: chitchat_el/activities0el01
  - action: utter_chitchat_el/activities0el01

raises an error (about chitchat_el/activities0el01 not existing in the domain).
If I use a test story like:

- story: chitchat_el/activities0el01
  steps:
  - user: |
      <some user text>
    intent: chitchat_el
  - action: utter_chitchat_el/activities0el01

all metrics are 0.

Error (including full traceback):

Command or request that led to error:

rasa test

Content of configuration file (config.yml) (if relevant):

Content of domain file (domain.yml) (if relevant):

[dakshvar22]

@petasis Just to confirm, this was raised as a warning and not an error right - about chitchat_el/activities0el01 not existing in the domain?
Also, the command would be rasa test instead of rasa train?

[petasis]

Yes, it was a warning. And yes, the command is rasa test