JaCoCo coverage verification after multiple test Gradle tasks - gradle

Question

In my Java (Gradle-based) project, I have the default test task and custom defined integrationTest task. My build.gradle looks following
plugins {
id 'de.jansauer.printcoverage' version '2.0.0'
}
apply plugin: 'idea'
apply plugin: 'java'
apply plugin: 'jacoco'
sourceCompatibility = JavaVersion.VERSION_11
targetCompatibility = JavaVersion.VERSION_11
sourceSets {
integration {
java.srcDir "$projectDir/src/integration/java"
resources.srcDir "$projectDir/src/integration/resources"
compileClasspath += main.output + test.output
runtimeClasspath += main.output + test.output
}
}
configurations {
integrationImplementation.extendsFrom testImplementation
integrationImplementation.canBeResolved true
integrationRuntimeOnly.extendsFrom testRuntimeOnly
integrationRuntimeOnly.canBeResolved true
}
task integrationTest(type: Test) {
description = 'Runs the integration tests.'
group = 'verification'
testClassesDirs = sourceSets.integration.output.classesDirs
classpath = sourceSets.integration.runtimeClasspath
outputs.upToDateWhen { false }
useJUnitPlatform()
}
idea {
module {
testSourceDirs += sourceSets.integration.java.srcDirs
testResourceDirs += sourceSets.integration.resources.srcDirs
}
}
check.dependsOn integrationTest
repositories {
mavenCentral()
}
dependencies {
testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.8.2'
testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.8.2'
testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: '5.8.2'
testImplementation group: 'org.mockito', name: 'mockito-core', version: '3.4.6'
testImplementation group: 'org.mockito', name: 'mockito-junit-jupiter', version: '3.4.6'
testImplementation group: 'org.mockito', name: 'mockito-inline', version: '3.4.6'
}
test {
useJUnitPlatform()
finalizedBy jacocoTestCoverageVerification, printCoverage
}
jacocoTestReport {
reports.xml.enabled true
}
jacocoTestCoverageVerification {
violationRules {
rule {
limit {
minimum = 1.0
}
}
}
}
In general, it works fine, but there is a problem. Sometimes there are places in code that are really difficult to unit-test, and are great for integration tests. However, JaCoCo counts only coverage in unit tests. I could place finalizedBy jacocoTestCoverageVerification, printCoverage in the integrationTest task, but then I'd have two separate coverages.
My goal is to have one common coverage from both test configuration. I tried changing finalizedBy to dependsOn (with adequate logic change), but then I had no coverage at all. I don't know if it's even possible tbh, but I'm guessing it is.