when:
        configurationCacheRun()

        then:
        configurationCache.assertStateStored()
        outputContains("ValueSource result = Hello, world")
    }

    def "value source can read mutated system property inputs at configuration time"() {
        given:
        def configurationCache = newConfigurationCacheFixture()
        buildFile("""
        import org.gradle.api.provider.*

		return volumeSpec, nil
	}

	// Do not return the original volume object, since it's from the shared
	// informer it may be mutated by another consumer.
	clonedPodVolume := podVolume.DeepCopy()

	origspec := volume.NewSpecFromVolume(clonedPodVolume)

			u.Host = net.JoinHostPort("127.0.0.1", p)
			conn, err := DialURL(context.Background(), u, transport)

			// Make sure dialing doesn't mutate the transport's TLSConfig
			if !reflect.DeepEqual(tc.TLSConfig, tlsConfigCopy) {
				t.Errorf("%s: transport's copy of TLSConfig was mutated\n%s", k, cmp.Diff(tc.TLSConfig, tlsConfigCopy))
			}

			if err != nil {
				if tc.ExpectError == "" {

// no data should be written to the directory, and so the path values of
// LocalDir, UploadDir, etc. must not matter.
//
// Default is a global for convenience and testing, but should not be mutated
// outside of tests.
//
// TODO(rfindley): it would be nice to completely eliminate this global state,
// or at least push it in the golang.org/x/telemetry package
var Default Dir

				svc.ClusterVIPs.Addresses, ClusterVIPs[svc.Hostname])
		}
	}

	// check HelloService is not mutated
	if !reflect.DeepEqual(originalHelloService, mock.HelloService) {
		t.Errorf("Original hello service is mutated")
	}
}

func TestServices(t *testing.T) {
	aggregateCtl := buildMockController()
	// List Services from aggregate controller

// The static spec has the highest priority, and its paths and definitions won't get overlapped by
// user-defined CRDs. None of the input is mutated, but input and output share data structures.
func MergeSpecs(staticSpec *spec.Swagger, crdSpecs ...*spec.Swagger) (*spec.Swagger, error) {
	// create shallow copy of staticSpec, but replace paths and definitions because we modify them.

        )

        def fixture = spec.createFixtureFor(this, systemProp)
        fixture.setup()

        settingsFile << "System.setProperty('$systemProp', 'mutated value')\n"

        when:
        System.clearProperty(systemProp)
        configurationCacheRun fixture.task

        then:

                    @Model
                    MyThing1 thing1() {
                        new MyThing1()
                    }

                    @Mutate
                    void thing1(MyThing1 t1, MyThing3 t3) {
                    }

                    @Mutate
                    void mutateThing2(MyThing2 t2, MyThing1 t1) {
                    }
                }
            }

	obj, _, _ := LookupFieldOrMethod(typ, false, pkg, "m")
	if obj == nil {
		t.Fatalf(`LookupFieldOrMethod(%s, "m") = %v, want func m`, typ, obj)
	}

	// Verify that the original method is not mutated by instantiating T (this
	// bug manifested when subst did not return a new signature).
	want := "func (T[P]).m()"
	if got := stripAnnotations(ObjectString(obj, RelativeTo(pkg))); got != want {

	if err == nil {
		return nil
	}
	return lastError
}

// mutateConfigMap takes a ConfigMap Object Meta (namespace and name), retrieves the resource from the server and tries to mutate it
// by calling to the mutator callback, then an Update of the mutated ConfigMap will be performed. This function is resilient
// to conflicts, and a retry will be issued if the ConfigMap was modified on the server between the refresh and the update (while the mutation was