executer.expectDocumentedDeprecationWarning(
                "The org.gradle.api.plugins.JavaPluginConvention type has been deprecated. " +
                    "This is scheduled to be removed in Gradle 9.0. " +

            )
            executer.expectDocumentedDeprecationWarning(
                "The org.gradle.api.plugins.JavaPluginConvention type has been deprecated. " +
                    "This is scheduled to be removed in Gradle 9.0. " +
                    "Consult the upgrading guide for further information: " +

Method <org.gradle.api.plugins.JavaPluginConvention.getAutoTargetJvmDisabled()> does not have raw return type assignable to org.gradle.api.provider.Provider in (JavaPluginConvention.java:0)
Method <org.gradle.api.plugins.JavaPluginConvention.getDocsDir()> does not have raw return type assignable to org.gradle.api.provider.Provider in (JavaPluginConvention.java:0)

            plugins { id 'java' }
            println(reportsDir)
        """)

        expect:
        executer.expectDocumentedDeprecationWarning(
            "The org.gradle.api.plugins.JavaPluginConvention type has been deprecated. " +
                "This is scheduled to be removed in Gradle 9.0. " +
                "Consult the upgrading guide for further information: " +

        then:
        project.plugins.hasPlugin(ReportingBasePlugin)
        project.plugins.hasPlugin(BasePlugin)
        project.plugins.hasPlugin(JvmEcosystemPlugin)
        project.convention.plugins.java instanceof JavaPluginConvention
        project.extensions.sourceSets.is(project.convention.plugins.java.sourceSets)
        project.extensions.java instanceof JavaPluginExtension
    }

Method <org.gradle.api.plugins.JavaPluginConvention.getProject()> has arguments/return type org.gradle.api.internal.project.ProjectInternal that is not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (JavaPluginConvention.java:0)

These are *deprecated* and superseded by the extension described above.
See the link:{groovyDslPath}/org.gradle.api.plugins.JavaPluginConvention.html[JavaPluginConvention] DSL documentation for information on them.

[[sec:java_test]]
== Testing

See the <<java_testing.adoc#java_testing,Testing in Java & JVM projects>> chapter for more details.

                }
            }
            """
        )

        executer.expectDocumentedDeprecationWarning(
            "The org.gradle.api.plugins.JavaPluginConvention type has been deprecated. " +
                "This is scheduled to be removed in Gradle 9.0. " +

 * The `JavaBasePlugin.configureForSourceSet()` method has been removed.

The following code will now emit deprecation warnings:

====
[.multi-language-sample]
=====
.build.gradle.kts
[source,kotlin]
----
plugins {
    id("java")
}

configure<JavaPluginConvention> { // Accessing a convention
    sourceCompatibility = JavaVersion.VERSION_18
}
----
=====
[.multi-language-sample]
=====
.build.gradle
[source,groovy]
----
plugins {