The build session state is managed by the `BuildSessionState` class.
An instance is created at the start of a Gradle invocation and discarded at the end of that invocation.

The build session state also includes "cross session" state that is shared with any "nested" sessions that need to be created.

            model.buildTypes.map { it.name }
        )
    }

    @Test
    fun `promotion project has expected build types for other branches`() {

object StartReleaseCycleTest : BasePromotionBuildType(vcsRootId = gradlePromotionBranches, cleanCheckout = false) {
    init {
        id("Promotion_AllBranchesStartReleaseCycleTest")
        name = "Start Release Cycle Test"
        description = "Test for Start Release Cycle pipeline"

        steps {
            gradleWrapper {
                name = "PromoteTest"
                tasks = "clean promoteStartReleaseCycle"

                synchronizeRevisions = false
                onDependencyFailure = FailureAction.FAIL_TO_START
                onDependencyCancel = FailureAction.FAIL_TO_START
            }
        }

        if (******@****.***sk != null) {
            steps {
                buildStep(

    )

fun Dependencies.dependsOn(buildTypeId: RelativeId) {
    dependency(buildTypeId) {
        snapshot {
            onDependencyFailure = FailureAction.FAIL_TO_START
            onDependencyCancel = FailureAction.FAIL_TO_START
        }
    }
}

fun Dependencies.compileAllDependency(compileAllId: String) {
    // Compile All has to succeed before anything else is started

                        // Remove top folder when unzipping, that way we get rid of Android Studio.app folder that can cause issues on Mac
                        // where MacOS would kill the Android Studio process right after start, issue: https://github.com/gradle/gradle-profiler/issues/469
                        relativePath = RelativePath(true, *relativePath.segments.drop(1).toTypedArray())
                    }
                }

+:${model.branch.branchName}
"""
    }

    dependencies {
        snapshot(RelativeId(stageTriggerId(model, StageName.READY_FOR_NIGHTLY))) {
            onDependencyFailure = FailureAction.FAIL_TO_START
            onDependencyCancel = FailureAction.FAIL_TO_START
        }
    }

            dependency(RelativeId(stageTriggerId(model, prevStage))) {
                snapshot {
                    onDependencyFailure = FailureAction.FAIL_TO_START
                    onDependencyCancel = FailureAction.FAIL_TO_START
                }
            }
        }

        snapshotDependencies(stageProject.specificBuildTypes)
        snapshotDependencies(stageProject.performanceTests)

object StartReleaseCycle : BasePromotionBuildType(vcsRootId = gradlePromotionMaster) {
    init {
        id("Promotion_StartReleaseCycle")
        name = "Start Release Cycle"
        description = "Promotes a successful build on master as the start of a new release cycle on the release branch"

        params {

}

configurations {
    create("gradleScriptsElements") {
        isVisible = false
        isCanBeResolved = false
        isCanBeConsumed = true
        attributes.attribute(Usage.USAGE_ATTRIBUTE, objects.named("start-scripts"))
        outgoing.artifact(startScripts)
    }