Remove `HomeServer.get_datastore()` (#12031)

The presence of this method was confusing, and mostly present for backwards
compatibility. Let's get rid of it.

Part of #11733

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/util/test_retryutils.py b/tests/util/test_retryutils.py

index 9e1bebdc83..26cb71c640 100644
--- a/tests/util/test_retryutils.py
+++ b/tests/util/test_retryutils.py
@@ -24,7 +24,7 @@ from tests.unittest import HomeserverTestCase
 class RetryLimiterTestCase(HomeserverTestCase):
     def test_new_destination(self):
         """A happy-path case with a new destination and a successful operation"""
-        store = self.hs.get_datastore()
+        store = self.hs.get_datastores().main
         limiter = self.get_success(get_retry_limiter("test_dest", self.clock, store))
 
         # advance the clock a bit before making the request
@@ -38,7 +38,7 @@ class RetryLimiterTestCase(HomeserverTestCase):
 
     def test_limiter(self):
         """General test case which walks through the process of a failing request"""
-        store = self.hs.get_datastore()
+        store = self.hs.get_datastores().main
 
         limiter = self.get_success(get_retry_limiter("test_dest", self.clock, store))