1 files changed, 6 insertions, 0 deletions
diff --git a/test/support/conn_case.ex b/test/support/conn_case.ex
index e1ce056..582801d 100644
--- a/test/support/conn_case.ex
+++ b/test/support/conn_case.ex
@@ -32,6 +32,12 @@ defmodule MatrixAppServiceWeb.ConnCase do
   end
 
   setup tags do
+    :ok = Ecto.Adapters.SQL.Sandbox.checkout(MatrixAppService.Repo)
+
+    unless tags[:async] do
+      Ecto.Adapters.SQL.Sandbox.mode(MatrixAppService.Repo, {:shared, self()})
+    end
+
     conn =
       if tags[:authenticated] do
         Phoenix.ConnTest.build_conn(:get, "/", %{