FYI with this setup I can avoid the issue above by doing this in the report configuration instead, where everything goes through dependencies instead of direct task dependencies:

val codeCoverageResults = project.configurations.getByName("aggregateCodeCoverageReportResults")
cifuzzReport.executionData.setFrom(
    testing.suites.withType(JvmTestSuite::class.java).map {
        artifactsForTestType(codeCoverageResults, objects, it.testType)
    }
)

(

artifactsForTestType

constructs the artifact view for the 'testType')

Note that this requires a "suite" to be registered for each task