@Test
    public void test_autoscaling_in_dev_with_cluster_size_constraint() {
        var min = new ClusterResources(4, 1,
                                       new NodeResources(1, 4, 10, 1, NodeResources.DiskSpeed.any));
        var max = new ClusterResources(20, 20,
                                       new NodeResources(100, 1000, 1000, 1, NodeResources.DiskSpeed.any));
        var fixture = DynamicProvisioningTester.fixture()
                                               .awsSetup(true, Environment.dev)
                                               .capacity(Capacity.from(min, max, IntRange.of(3, 5), false, true, Optional.empty(), ClusterInfo.empty()))
                                               .build();
        fixture.tester().clock().advance(Duration.ofDays(2));
        fixture.loader().applyLoad(new Load(1.0, 1.0, 1.0, 0, 0), 200);
        assertEquals("Don't autoscale: Autoscaling is disabled in single node clusters", fixture.autoscale().toString());
    }
Same as above but mostly write traffic, which favors smaller groups
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java