projectFoldersWithFunctionalTests.forEach {
            assertTrue(projectDirsWithFunctionalTests.contains(it), "Contains functional tests: $it")
        }
    }

    @Test
    fun allSubprojectsDefineTheirCrossVersionTestPropertyCorrectly() {
        val projectDirsWithCrossVersionTests = model.subprojects.subprojects
            .filter { it.crossVersionTests }
            .map { File("..", it.path) }