Update and dogfood test framework

Fixes #120

Author: cretz

.github/workflows/ci.yml

@@ -44,6 +44,7 @@ jobs:
       - run: poe lint
       - run: poe build-develop
       - run: poe test -s -o log_cli_level=DEBUG
+      - run: poe test -s -o log_cli_level=DEBUG --workflow-environment time-skipping
 
       # Confirm protos are already generated properly
       - name: Check generated protos

README.md

@@ -884,6 +884,10 @@ With `Go` installed, run the following to execute tests:
 poe test
 ```
 
+This runs against [Temporalite](https://github.com/temporalio/temporalite). To run against the time-skipping test
+server, pass `--workflow-environment time-skipping`. To run against the `default` namespace of an already-running
+server, pass the `host:port` to `--workflow-environment`.
+
 ### Style
 
 * Mostly [Google Style Guide](https://google.github.io/styleguide/pyguide.html). Notable exceptions: