[JAVA] Run modular project tests in Gradle (JUnit5 + TestFX)

I made a detour until I could do it, so make a note. The environment is IntelliJ. I don't know because I don't use Eclipse.

You can use org.javamodularity.moduleplugin to run modular project tests without any special configuration, but if you use TestFX Had to make the module visible using the JVM's'--add-opens' option.

Below is a sample build.gradle


plugins {
    id 'application'
    id 'org.openjfx.javafxplugin' version '0.0.7'
    id 'org.beryx.jlink' version '2.10.4'
    id "org.javamodularity.moduleplugin" version "1.5.0"

group 'com.sample'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.12

mainClassName = "$moduleName/com.sample.Main"

repositories {

//javafx plugin settings
javafx {
    version = "12"
    modules = ['javafx.controls', 'javafx.fxml']

//jlink plugin settings
jlink {
    options = ['--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages']
        name = "$moduleName"

dependencies {
    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.3.1'
    testImplementation 'org.junit.jupiter:junit-jupiter-params:5.3.1'
    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.3.1'
    testCompile group: 'org.testfx', name: 'testfx-junit5', version: '4.0.15-alpha'

test {
    testLogging {
        events "passed", "skipped", "failed"
    //Options for TestFX
    jvmArgs = [
            '--add-opens', "$moduleName/com.sample.foo=org.testfx.junit5",
            '--add-opens', 'javafx.graphics/com.sun.javafx.application=org.testfx'

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