treq isn't actually used, so stop depending on it

This commit was sponsored by Sergio Bost, Jason Walker, Matt Campbell,
and my other patrons.  If you want to join them, you can support my
work at https://patreon.com/creatorglyph.

.github/workflows/cicd.yml

@@ -192,7 +192,7 @@ jobs:
       matrix:
         os: ["ubuntu-latest"]
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
-        twisted-version: ["21.2", "22.1", "current"]
+        twisted-version: ["21.2", "22.1", "23.11"]
         tox-prefix: ["coverage"]
         optional: [false]
         include:

mypy.ini

@@ -47,11 +47,6 @@ ignore_missing_imports = True
 [mypy-zope.interface.*]
 ignore_missing_imports = True
 
-[mypy-treq]
-ignore_missing_imports = True
-[mypy-treq.*]
-ignore_missing_imports = True
-
 [mypy-idna]
 ignore_missing_imports = True
 

requirements/tox-tests.txt

@@ -1,2 +1 @@
 idna==3.4
-treq==22.2.0

src/dbxs/_testing.py

@@ -56,7 +56,9 @@ def additionalPump(self, f: Callable[[], bool]) -> None:
         Add an additional callable to be called by L{MemoryPool.pump} and
         L{MemoryPool.flush}.  This can be used to interleave other sources of
         in-memory event completion to allow test coroutines to complete, such
-        as needing to call L{StubTreq.flush}.
+        as needing to call U{StubTreq.flush
+        <https://treq.readthedocs.io/en/latest/api.html#treq.testing.treq.testing.StubTreq.flush>}
+        in a web application.
         """
         self._performers.append(f)
 

tox.ini

@@ -17,6 +17,7 @@ basepython = python3.11
 deps =
     tw212: Twisted==21.2.0
     tw221: Twisted==22.1.0
+    tw2311: Twisted==23.11.0
     twcurrent: Twisted
     twtrunk: https://github.com/twisted/twisted/tarball/trunk#egg=Twisted