}
			cmap := xdstest.ExtractClusters(clusters)
			got := xdstest.MapKeys(cmap)

			// Check we have all expected clusters
			if !reflect.DeepEqual(xdstest.MapKeys(tt.clusters), got) {
				t.Errorf("expected clusters: %v, got: %v", xdstest.MapKeys(tt.clusters), got)
			}

			for cname, c := range cmap {
				// Check the upstream endpoints match

// The zero Map is empty and ready for use. A Map must not be copied after first use.
//
// In the terminology of [the Go memory model], Map arranges that a write operation
// “synchronizes before” any read operation that observes the effect of the write, where
// read and write operations are defined as follows.
// [Map.Load], [Map.LoadAndDelete], [Map.LoadOrStore], [Map.Swap], [Map.CompareAndSwap],
// and [Map.CompareAndDelete] are read operations;

        file("settings.gradle.dcl") << """
            rootProject.name = "test"
            include(":a")
            include(":b")
        """

        file("a/build.gradle.dcl") << " !%@ unpassable crappy crap"

        file("b/build.gradle.dcl") << ""

        when:
        DeclarativeSchemaModel model = fetchSchemaModel(DeclarativeSchemaModel.class)

        then:
        model != null