changes?.forEach { assertContains(it.toString()) }
            assertContains(cleanupHint)
        }
    }

    private
    fun StringWriter.assertContains(text: String) {
        Assertions.assertTrue(toString().contains(text)) {
            "Did not find expected error message in $this"
        }
    }

    protected
    data class Change(val type: String, val member: String) {

This has a number of negative effects on productivity, including:

- Unclear ownership of code.
- Difficult to focus on one particular area.
- Unintended coupling between areas of the code, including tests.

## Decision

Organize the Gradle code base into a set of coarse-grained "architecture modules".
An architecture module is responsible for providing a coherent set of features and:

     3. Build a Gradle distribution using dogfood-first with this hash as a version + fixed timestamp different from the one above -> dogfood-second
     4. Use dogfood-second to run a Gradle build which runs tests.

     */
    val dogfoodTimestamp1 = "19800101010101+0000"
    val dogfoodTimestamp2 = "19800202020202+0000"
    val buildScanTagForType = buildScanTag("Gradleception")

    }

    private
    fun fetchNightlyBuildId(buildListUrl: String): String =
        Jsoup.connect(buildListUrl)
            .get()
            .select("li a")
            .first()!!
            .text()

    private
    fun DocumentBuilderFactory.fetchNightlyVersion(mavenMetadataUrl: String): String =
        fetchVersionsFromMavenMetadata(mavenMetadataUrl)
            .single()
}


internal

        group = "verification"
        description = "Runs the cross-version tests against all Gradle versions with 'forking' executer"
    }

    val quickFeedbackCrossVersionTests = tasks.register("quickFeedbackCrossVersionTests") {
        group = "verification"
        description = "Runs the cross-version tests against a subset of selected Gradle versions with 'forking' executer for quick feedback"
    }

        applyDefaultSettings(os)
        params {
            text(
                "reverse.dep.*.performance.baselines",
                type.defaultBaselines,
                display = ParameterDisplay.PROMPT,
                allowEmpty = true,
                description = "The baselines you want to run performance tests against. Empty means default baseline."
            )

        steps {
            script {
                // Because we exclude tests in `distributions-integ-tests` below, `@Flaky` won't work in that subproject.
                // Here we check the existence of `@Flaky` annotation to make sure nobody use that annotation in `distributions-integ-tests` subproject.
                name = "MAKE_SURE_NO_@FLAKY_IN_DISTRIBUTIONS_INTEG_TESTS"
                executionMode = BuildStep.ExecutionMode.ALWAYS

    name = "Smoke Tests with 3rd Party Plugins ($task) - ${testJava.version.name.toCapitalized()} Linux"
    description = "Smoke tests against third party plugins to see if they still work with the current Gradle version"

    features {
        publishBuildStatusToGithub(model)
    }

    tcParallelTests(splitNumber)

    requirements {

    id(buildTypeId(model))
    name = "Smoke Ide Tests"
    description = "Tests against IDE sync process"

    features {
        publishBuildStatusToGithub(model)
    }

    requirements {
        // These tests are usually heavy and the build time is twice on EC2 agents
        requiresNotEc2Agent()
    }

    applyTestDefaults(

        description = descriptionWithMaybeBucketIndex,
        performanceSubProject = "performance",
        testProjects = tests.keys.toList(),
        bucketIndex = bucketIndex,
        extraParameters = "-PincludePerformanceTestScenarios=true"
    ) {
        tests.forEach { (testProject, scenarios) ->
            prepareScenariosStep(testProject, scenarios, performanceTestCoverage.os)()
        }
    }
}