More tests (#729)

* permissions tests

* finished permissions; organization tests

* clippy, fmt

* post-merge fixes

* teams changes

* refactored to use new api

* fmt, clippy

* sqlx prepare

* revs

* revs

* re-tested

* re-added name

* reverted to matrix

.github/workflows/tests.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        rust: [beta, nightly, stable]
+        rust: [stable]
 
     steps:
       - uses: actions/checkout@v2