botbuilder-testing is missing install requirements

[cas--]

Version

botbuilder-testing 4.12.0

Describe the bug

While installing botbuilder-testing for CI I got errors about missing dependencies.

To Reproduce

1. python3 -m venv .venv
2. . .venv/bin/activate
3. pip install -U pip wheel
4. pip install botbuilder-testing
5. python -c "from botbuilder.testing import DialogTestClient"

First error is missing pytest:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/calum/sureswift/jell/jell-bot-teams-v2/.venv-test/lib/python3.8/site-packages/botbuilder/testing/__init__.py", line 6, in <module>
    from .storage_base_tests import StorageBaseTests
  File "/home/calum/sureswift/jell/jell-bot-teams-v2/.venv-test/lib/python3.8/site-packages/botbuilder/testing/storage_base_tests.py", line 26, in <module>
    import pytest
ModuleNotFoundError: No module named 'pytest'

6. pip install pytest
7. python -c 'from botbuilder.testing import DialogTestClient'

Next error is missing botbuilder-azure:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/home/calum/sureswift/jell/jell-bot-teams-v2/.venv-test/lib/python3.8/site-packages/botbuilder/testing/__init__.py", line 6, in <module>
    from .storage_base_tests import StorageBaseTests
  File "/home/calum/sureswift/jell/jell-bot-teams-v2/.venv-test/lib/python3.8/site-packages/botbuilder/testing/storage_base_tests.py", line 27, in <module>
    from botbuilder.azure import CosmosDbStorage
ModuleNotFoundError: No module named 'botbuilder.azure'

8. pip install botbuilder-azure
9. python -c 'from botbuilder.testing import DialogTestClient'

Command works!

Expected behavior

No errors after installing botbuilder-testing and importing module

I do wonder if the requirement for pytest is not necessary, leaving the lib test-suite agnostic and could be refactored out?

[peterinnesmsft]

@axelsrz can you take a pass at this?

[lauren-mills]

Hi @cas--, this issue has been resolved in the PR #1637