includeBuild(name)
            def nestedBuild = new BuildTestFile(build.file(name), name)
            nestedBuilds.add(nestedBuild)
            new BuildTestFixture(nestedBuild).multiProjectBuild(name, ["project1", "project2"])
            def nestedBuildSpec = new NestedBuildSpec(nestedBuild, nestedBuilds)
            nestedBuildSpec.with(configuration)
            return nestedBuild
        }
    }

        }

        and:
        def nestedBuild = registry.getBuildSrcNestedBuild(rootBuild)
        nestedBuild != null
        nestedBuild.implicitBuild
        nestedBuild.buildIdentifier == buildIdentifier(":buildSrc")
        nestedBuild.identityPath == Path.path(":buildSrc")

        and:
        notifiedBuilds == [rootBuild, nestedBuild]

        and:

        rootBuild.isRootBuild() >> true
        rootBuild.parent >> null
        rootBuild.identityPath >> Path.ROOT

        def nestedBuild = Stub(GradleInternal)
        rootBuild.isRootBuild() >> false
        nestedBuild.parent >> rootBuild
        nestedBuild.identityPath >> Path.path(":nested")

        def rootProject = project("root", null, rootBuild)

                'settings quiet out',
                'init : QUIET out',
                'init :buildSrc QUIET out',
                'main buildSrc quiet',
                'nestedBuild buildSrc quiet',
                'nestedBuild quiet',
                'nestedBuild task quiet',
                'external QUIET message'
            )
            error(
                'An error log message.',