The approximate number and type of each kind of tests run as GitHub actions as of Oct 30, 2023
| Test | Number |
|---|---|
| API | 1724 |
| Client | 834 |
| Converter | 109 |
| DB Migration | 92 |
| Framework | 360 |
| Integration | 889 |
| Packages | 2585 |
| Packages (Pulsar) | 856 |
| Selenium | 255 |
| Selenium Integration | 42 |
| Toolshed | 469 |
| Unit | 2904 |
And that is just the tests from the workflows I checked. There are the tool tests, workflow tests, and likely more. Impressive indeed!