diff --git a/pkg/gameserverallocations/find_test.go b/pkg/gameserverallocations/find_test.go
index 2613bbca97..fab31613b6 100644
--- a/pkg/gameserverallocations/find_test.go
+++ b/pkg/gameserverallocations/find_test.go
@@ -395,3 +395,117 @@ func TestFindGameServerForAllocationDistributed(t *testing.T) {
 	assert.FailNow(t, "We should get a different gameserver by now")
 
 }
+
+func TestFindGameServerForAllocationCountListActions(t *testing.T) {
+	t.Parallel()
+
+	runtime.FeatureTestMutex.Lock()
+	defer runtime.FeatureTestMutex.Unlock()
+	require.NoError(t, runtime.ParseFeatures(string(runtime.FeatureCountsAndLists)+"=true"))
+	require.NoError(t, runtime.ParseFeatures(string(runtime.FeatureStateAllocationFilter)+"=true"))
+
+	ONE := int64(1)
+	FORTY := int64(40)
+	INCREMENT := "Increment"
+	READY := agonesv1.GameServerStateReady
+
+	gs1 := agonesv1.GameServer{ObjectMeta: metav1.ObjectMeta{Name: "gs2", Namespace: defaultNs, UID: "2"},
+		Status: agonesv1.GameServerStatus{NodeName: "node1", State: agonesv1.GameServerStateReady,
+			Lists: map[string]agonesv1.ListStatus{
+				"players": {
+					Values:   []string{},
+					Capacity: 100,
+				},
+			},
+			Counters: map[string]agonesv1.CounterStatus{
+				"rooms": {
+					Count:    101,
+					Capacity: 1000,
+				}}}}
+
+	testScenarios := map[string]struct {
+		gsa          *allocationv1.GameServerAllocation
+		list         []agonesv1.GameServer
+		listPointer  []*agonesv1.GameServer
+		wantCounters map[string]agonesv1.CounterStatus
+		wantLists    map[string]agonesv1.ListStatus
+	}{
+		"CounterActions increment and ListActions append and update capacity": {
+			gsa: &allocationv1.GameServerAllocation{
+				ObjectMeta: metav1.ObjectMeta{Namespace: defaultNs},
+				Spec: allocationv1.GameServerAllocationSpec{
+					Selectors: []allocationv1.GameServerSelector{{
+						GameServerState: &READY,
+					}},
+					Scheduling: apis.Packed,
+					Counters: map[string]allocationv1.CounterAction{
+						"rooms": {
+							Action: &INCREMENT,
+							Amount: &ONE,
+						}},
+					Lists: map[string]allocationv1.ListAction{
+						"players": {
+							AddValues: &[]string{"x7un", "8inz"},
+							Capacity:  &FORTY,
+						}}}},
+			list:        []agonesv1.GameServer{gs1},
+			listPointer: []*agonesv1.GameServer{&gs1},
+			wantCounters: map[string]agonesv1.CounterStatus{
+				"rooms": {
+					Count:    102,
+					Capacity: 1000,
+				}},
+			wantLists: map[string]agonesv1.ListStatus{
+				"players": {
+					Values:   []string{"x7un", "8inz"},
+					Capacity: 40,
+				}},
+		},
+	}
+
+	for test, testScenario := range testScenarios {
+		t.Run(test, func(t *testing.T) {
+			testScenario.gsa.ApplyDefaults()
+			_, ok := testScenario.gsa.Validate()
+			require.True(t, ok)
+
+			controller, m := newFakeController()
+			c := controller.allocator.allocationCache
+
+			m.AgonesClient.AddReactor("list", "gameservers", func(action k8stesting.Action) (bool, k8sruntime.Object, error) {
+				return true, &agonesv1.GameServerList{Items: testScenario.list}, nil
+			})
+
+			ctx, cancel := agtesting.StartInformers(m, c.gameServerSynced)
+			defer cancel()
+
+			// This call initializes the cache
+			err := c.syncCache()
+			assert.Nil(t, err)
+
+			err = c.counter.Run(ctx, 0)
+			assert.Nil(t, err)
+
+			// This test assumes only one matching game server in the list (findGameServerForAllocation
+			// will always return the first match and does not remove it from the list).
+			foundGs, _, err := findGameServerForAllocation(testScenario.gsa, testScenario.listPointer)
+			assert.NoError(t, err)
+			changes := false
+			for counter, counterStatus := range testScenario.wantCounters {
+				if gsCounter, ok := foundGs.Status.Counters[counter]; ok {
+					changes = true
+					assert.Equal(t, counterStatus, gsCounter)
+				}
+			}
+			for list, listStatus := range testScenario.wantLists {
+				if gsList, ok := foundGs.Status.Lists[list]; ok {
+					changes = true
+					assert.Equal(t, listStatus, gsList)
+				}
+			}
+			if changes == false {
+				assert.Equal(t, testScenario.list[0], foundGs)
+			}
+		})
+	}
+}