}
            val errorMessage = "Found non-empty test files dir:\n$nonEmptyDirs"
            if (reportOnly.get()) {
                println(errorMessage)
            } else {
                throw GradleException(errorMessage)
            }
        }
    }

    /**
     * Returns non-empty directories: the mapping of directory to at most 4 leftover files' relative path in the directory.

The build state also includes what is currently called the "Gradle state". The Gradle state is being merged into the build state and is mostly empty.

### Project state

The "project state" holds the state for a project for a single build execution, and is contained by the build state (and not the state of the parent project).

        writeBytes(readLines().joinToString(separator = separator, postfix = separator) { line ->
            when {
                // We assume that the declaration is not empty.
                line.startsWith("DEFAULT_JVM_OPTS='") && line.endsWith('\'') -> {
                    ++replacementsCount

    }

    private
    fun RichReport.toAssertionMessage(message: String) =
        if (isEmpty) "$message with an empty report"
        else "$message\n${toText().prependIndent("    ")}"

    private
    fun runKotlinBinaryCompatibilityCheck(v1: String, v2: String, block: CheckResult.() -> Unit = {}): CheckResult =

                type.defaultBaselines,
                display = ParameterDisplay.PROMPT,
                allowEmpty = true,
                description = "The baselines you want to run performance tests against. Empty means default baseline."
            )
            param("performance.channel", performanceTestBuildSpec.channel())
            param("env.PERFORMANCE_DB_PASSWORD_TCAGENT", "%performance.db.password.tcagent%")

            "performance.baselines",
            "",
            display = ParameterDisplay.PROMPT,
            allowEmpty = true,
            description = "The baselines you want to run performance tests against. Empty means default baseline."
        )
        text(
            "testProject",
            "",
            display = ParameterDisplay.PROMPT,
            allowEmpty = false,

        assertEquals(TaskOutcome.SUCCESS, result.task(":successful-test-with-leftover:test")!!.outcome)

        assertEquals(1, StringUtils.countMatches(result.output, "Found non-empty test files dir"))
        assertEquals(1, StringUtils.countMatches(result.output, "Failed to stop service 'testFilesCleanupBuildService'"))

        model,
        performanceTestCoverage,
        stage,
        bucketIndex,
        "Empty Performance Test bucket $index",
        mapOf()
    )
}

class TestProjectSplitBucket(val testProject: String, private val number: Int, val scenarios: List<PerformanceTestDuration>) : PerformanceTestBucket {

                type.defaultBaselines,
                display = ParameterDisplay.PROMPT,
                allowEmpty = true,
                description = "The baselines you want to run performance tests against. Empty means default baseline."
            )
            param("env.PERFORMANCE_DB_PASSWORD_TCAGENT", "%performance.db.password.tcagent%")
            param("performance.db.username", "tcagent")