testing {
    suites {
        def applyMockito = { suite -> // <1>
            suite.useJUnitJupiter()
            suite.dependencies {
                implementation('org.mockito:mockito-junit-jupiter:4.6.1')
            }
        }

        /* This is the equivalent of:
            test {
                applyMockito(this)
            }
         */
        test(applyMockito) // <2>

        /* This is the equivalent of:
            val integrationTest by registering(JvmTestSuite::class)
            applyMockito(integrationTest.get())
         */
        val integrationTest by registering(JvmTestSuite::class, applyMockito) // <3>

        val functionalTest by registering(JvmTestSuite::class) {
            useJUnit()
            dependencies {