What is a replacement for a deprecated JaCoCo extension in Gradle?

Question

I'm using Robolectric and JaCoCo together. My code coverage reports do not work without the following lines of code in gradle script:

 testOptions {
    unitTests.all {
        jacoco {
            includeNoLocationClasses = true
        }
    }
 }

But in the recent version of Gradle the JaCoCo extension, that I use here, is marked as deprecated. I could not find any replacement for it. So, where should I apply the includeNoLocationClasses = true option?

Answer 1

Using the Gradle Kotlin DSL with Gradle 5.5.1 and Kotlin 1.3.31 this works:

tasks {
    withType<Test> {
        configure<JacocoTaskExtension> {
            isIncludeNoLocationClasses = true
        }
    }
}

Answer 2

I found a solution. JaCoCo automatically adds jacoco extension to all tasks of test type. So, all that I had to do was adding the following lines into build script:

tasks.withType(Test) {
    jacoco.includeNoLocationClasses = true
}

It doesn't look like an official solution, but it allows the custom JacocoReport implementation to work correctly.