testSuite
fun testSuite(name: String, config: MatrixSuiteConfigBuilder, body: MatrixSuiteScope.(T) -> Unit)(source)
fun testSuite(name: String, testConfig: TestConfig = TestConfig, body: MatrixSuiteScope.(T) -> Unit)(source)
testConfig is for aroundAll / aroundEach / context / timeouts only. Set concurrency via execution (the matrixConfig overload), not TestConfig.invocation(...); testScope(...) is sequential-only.