Add back in one test

tests/manager/api/test_circulationapi.py

@@ -248,13 +248,41 @@ def test_attempt_renew_with_local_loan_and_no_available_copies(
         # NoAvailableCopies can happen if there are already people
         # waiting in line for the book. This case gives a more
         # specific error message.
+        #
+        # Contrast with the way NoAvailableCopies is handled in
+        # test_loan_becomes_hold_if_no_available_copies.
+        circulation_api.remote.queue_checkout(NoAvailableCopies())
         circulation_api.remote.queue_checkout(NoAvailableCopies())
         with pytest.raises(CannotRenew) as excinfo:
             self.borrow(circulation_api)
         assert "You cannot renew a loan if other patrons have the work on hold." in str(
             excinfo.value
         )
 
+    def test_loan_becomes_hold_if_no_available_copies(
+        self, circulation_api: CirculationAPIFixture
+    ):
+        # We want to borrow this book but there are no copies.
+        circulation_api.remote.queue_checkout(NoAvailableCopies())
+        holdinfo = HoldInfo(
+            circulation_api.pool.collection,
+            circulation_api.pool.data_source,
+            circulation_api.identifier.type,
+            circulation_api.identifier.identifier,
+            None,
+            None,
+            10,
+        )
+        circulation_api.remote.queue_hold(holdinfo)
+
+        # As such, an attempt to renew our loan results in us actually
+        # placing a hold on the book.
+        loan, hold, is_new = self.borrow(circulation_api)
+        assert None == loan
+        assert True == is_new
+        assert circulation_api.pool == hold.license_pool
+        assert circulation_api.patron == hold.patron
+
     def test_borrow_creates_hold_if_api_returns_hold_info(
         self, circulation_api: CirculationAPIFixture
     ):