Develop Reference

facing issue with gradle install command: `java.lang.NoSuchMethodError: org.gradle.internal.jvm.inspection.JvmMetadataDetector.getMetadata `

I am trying to run gradle install. The goal is to convert to the gradle project to a mvn project. For that we have the mvn plugin as a part of gradle project.
gradle version is 7.6
java version is java 11
gradle build file:
plugins {
id 'java'
id 'idea'
id 'jacoco'
id 'maven-publish'
id 'com.diffplug.spotless' version '5.11.0'
id 'checkstyle'
id 'nebula.ospackage' version "8.3.0"
id "org.gradle.test-retry" version "1.3.1"
}
spotless {
java {
// note: you can use an empty string for all the imports you didn't specify explicitly, and '\\#` prefix for static imports
importOrder('java', 'javax', '', 'com.amazon', 'org.opensearch', '\\#')
}
}
java.sourceCompatibility = JavaVersion.VERSION_11
java.targetCompatibility = JavaVersion.VERSION_11
tasks.withType(Checkstyle) {
showViolations true
reports {
ignoreFailures = false
}
}
tasks.withType(JavaCompile) {
configure(options) {
options.encoding = 'UTF-8'
options.compilerArgs << '-Xlint:removal' << '-Werror'
}
}
tasks.test.finalizedBy(jacocoTestReport) // report is always generated after tests run
tasks.jacocoTestReport.dependsOn(test) // tests are required to run before generating the report
allprojects {
tasks.withType(Javadoc).all { enabled = false }
}
bundlePlugin {
from('plugin-security.policy')
from('config') {
into 'config'
}
from('tools') {
into 'tools'
}
}
But facing the below issue:
org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:49)
Caused by: java.lang.NoSuchMethodError: org.gradle.internal.jvm.inspection.JvmMetadataDetector.getMetadata(Ljava/io/File;)Lorg/gradle/internal/jvm/inspection/JvmInstallationMetadata;
at
```

gradle generates protobuf class but shows compile error

The generated protobuf class is under generated-sources as expected.
But it has references to com.google.protobuf, for example below code. And I get compilation error saying com.google.protobuf not found.
public static void registerAllExtensions(
com.google.protobuf.ExtensionRegistryLite registry) {
}
The below is my build.gradle file.
plugins {
id 'org.springframework.boot' version '2.2.2.RELEASE'
id 'io.spring.dependency-management' version '1.0.8.RELEASE'
id 'java'
id 'com.google.protobuf' version '0.8.10'
}
group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}
sourceSets {
main {
proto {
srcDir 'src/main/proto'
}
java {
// include self written and generated code
srcDirs 'src/main/java', 'generated-sources/main/java'
}
}
// remove the test configuration - at least in your example you don't have a special test proto file
}
protobuf {
// Configure the protoc executable
protoc {
// Download from repositories
artifact = 'com.google.protobuf:protoc:3.0.0'
}
generateProtoTasks.generatedFilesBaseDir = 'generated-sources'
generateProtoTasks {
// all() returns the collection of all protoc tasks
all().each { task ->
// Here you can configure the task
}
// In addition to all(), you may get the task collection by various
// criteria:
// (Java only) returns tasks for a sourceSet
ofSourceSet('main')
}
}
I think the problem is that the protobuf library is not showing up in the external libraries of my intellij project. Is there a way to make it work with gradle?

Working gradle file:
plugins {
id 'org.springframework.boot' version '2.2.2.RELEASE'
id 'io.spring.dependency-management' version '1.0.8.RELEASE'
id 'java'
id 'com.google.protobuf' version '0.8.10'
}
group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'com.google.protobuf:protobuf-java:3.11.1'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}
sourceSets {
main {
proto {
srcDir 'src/main/proto'
}
java {
// include self written and generated code
srcDirs 'src/main/java', 'generated-sources/main/java'
}
}
// remove the test configuration - at least in your example you don't have a special test proto file
}
protobuf {
// Configure the protoc executable
protoc {
// Download from repositories
artifact = 'com.google.protobuf:protoc:3.6.0'
}
generateProtoTasks.generatedFilesBaseDir = 'generated-sources'
generateProtoTasks {
// all() returns the collection of all protoc tasks
all().each { task ->
// Here you can configure the task
}
// In addition to all(), you may get the task collection by various
// criteria:
// (Java only) returns tasks for a sourceSet
ofSourceSet('main')
}
}

gradle integration test not working, unit test running twice

I have this root build.gradle
repositories {
jcenter()
}
subprojects {
apply plugin: 'java'
group 'me.someone'
version '1.0.0'
sourceCompatibility = 1.8
targetCompatibility = 1.8
repositories {
jcenter()
mavenCentral()
}
dependencies {
testImplementation 'junit:junit:4.12'
}
}
Then I have this child build.gradle
plugins {
id 'java-library'
id 'eclipse'
id "org.springframework.boot" version "2.0.1.RELEASE"
id 'io.spring.dependency-management' version "1.0.5.RELEASE"
}
dependencies {
compile('org.springframework.boot:spring-boot-starter-web')
compile project(':foo-jar')
testImplementation('org.springframework.boot:spring-boot-starter-test')
testImplementation group: 'org.mockito', name: 'mockito-core', version: '2.18.3'
}
sourceSets {
main {
java {
srcDir 'src/main/java'
}
}
test {
java.srcDir file('src/int/java')
}
itest {
java {
srcDir file('src/itest/java')
}
//resources.srcDir 'src/itest/resources'
}
}
test {
testLogging {
showStandardStreams = true
events "passed", "skipped", "failed"
exceptionFormat = 'full'
}
}
task itest(type: Test) {
testLogging {
showStandardStreams = true
events "passed", "skipped", "failed"
exceptionFormat = 'full'
}
itest.mustRunAfter test
}
check.dependsOn itest
bootRun {
main = 'me.someone.BarServiceApplication'
}
The issue is unit test runs twice but not the integration test. Why is unit test running twice but not integration test? My understanding is when I provided the source folder of integration test, it should run the integration test as well.

Your task itest needs to have its testClassesDirs configured, that is why it is currently running your unit tests twice. It might also need the classpath configured.
And you should have a look at the Gradle documentation on how to do integration tests for all the details.

Error when running jUnit tests from Intellij command line with Gradle and Serenity Bdd

I keep having very often the below error when running jUnit tests from Intellij command line with the following command: gradlew clean test aggregate -Dtags="domain:SmokeTests"
The page object class de.telekom.commtech.bart.pages.common.TelekomLandingPageObject looks dodgy: Failed to instantiate page (net.thucydides.core.webdriver.UnsupportedDriverException: Could not instantiate class org.openqa.selenium.firefox.FirefoxDriver) de.telekom.commtech.bart.steps.AbstractScenarioSteps.getTelekomLandingPageObject(AbstractScenarioSteps.java :52) de.telekom.commtech.bart.steps.inbox.AuthNavigationSteps.landingPageShouldAppear(AuthNavigationSteps.java :245) de.telekom.commtech.bart.testcases.BaseTest.login(BaseTest.java :447) de.telekom.commtech.bart.testcases.adressbook.lefthandnavigation.AdressBookContactsGroupTestCase.setup(AdressBookContactsGroupTestCase.java :46)
I use latest version of Serenity Bdd (1.1.42) and Firefox 47.0.2
If I run individual tests with Run Configuration, I don't get that error.
I tried downgrading the Firefox version to 45.0, but it acts the same.
What else can I try?
EDIT: The build.gradle file looks like this:
repositories {
mavenLocal()
maven {
name "bart"
credentials {
username nexusUser
password nexusPassword
}
url nexusBartRepoUrl
}
maven {
name "Testchameleon"
url "https://admin.testChameleon.com/artifactory/libs-release-local"
}
jcenter()
}
buildscript {
repositories {
mavenLocal()
jcenter()
}
dependencies {
classpath("net.serenity-bdd:serenity-gradle-plugin:1.1.42")
classpath 'org.asciidoctor:asciidoctor-gradle-plugin:1.5.2'
classpath 'org.asciidoctor:asciidoctorj-pdf:1.5.0-alpha.8'
}
}
group = 'de.telekom.bart'
description = 'Bart Test Framework'
apply plugin: 'org.asciidoctor.convert'
apply plugin: 'java'
apply plugin: 'net.serenity-bdd.aggregator'
tasks.withType(JavaCompile) {
sourceCompatibility = "1.8"
targetCompatibility = "1.8"
options.deprecation = true
options.encoding = 'UTF-8'
options.compilerArgs << "-Xlint:unchecked"
}
dependencies {
compile('de.telekom.bart:bart-account-manager:2.0.12')
compile('net.serenity-bdd:serenity-core:1.1.42')
compile('org.slf4j:slf4j-api:1.7.7')
compile('org.slf4j:log4j-over-slf4j:1.7.7')
compile('org.slf4j:jul-to-slf4j:1.7.7')
compile('org.slf4j:jcl-over-slf4j:1.7.7')
compile('ch.qos.logback:logback-classic:1.1.3')
compile('de.testbirds.tech:testcase-api:0.3.20')
compile('org.mnode.ical4j:ical4j:1.0.7')
compile('org.apache.commons:commons-lang3:3.1')
testCompile('net.serenity-bdd:serenity-junit:1.1.42')
testCompile('org.reflections:reflections:0.9.8')
testCompile('junit:junit:4.12')
testCompile('org.assertj:assertj-core:1.7.0')
}
gradle.startParameter.continueOnFailure = true
test {
maxParallelForks = Runtime.runtime.availableProcessors()
if (System.properties['https.proxyHost']) {
systemProperty 'https.proxyHost', System.properties['https.proxyHost']
systemProperty 'https.proxyPort', System.properties['https.proxyPort']
systemProperty 'https.nonProxyHosts', System.properties['https.nonProxyHosts']
}
if (System.properties['http.proxyHost']) {
systemProperty 'http.proxyHost', System.properties['http.proxyHost']
systemProperty 'http.proxyPort', System.properties['http.proxyPort']
systemProperty 'http.nonProxyHosts', System.properties['http.nonProxyHosts']
}
if (System.properties['tags']) {
systemProperty 'tags', System.properties['tags']
}
System.properties.each { key, value ->
if (key.startsWith('serenity') || key.startsWith('webdriver') || key.startsWith('bart') ||(key.startsWith('test'))) {
systemProperty key, value
}
}
testLogging {
showStandardStreams = true
}
/* Pass all system properties: */
systemProperties System.getProperties()
beforeTest { descriptor ->
logger.lifecycle("Running test: ${descriptor}")
}
}
asciidoctor {
//backends = ['html5', 'pdf']
backends = ['html5']
sources {
include 'index.adoc'
}
}
task copyDocs(type: Copy, dependsOn: 'asciidoctor') {
from asciidoctor.outputDir.canonicalPath
into '/data/www/htdocs/bart-docs'
}
task wrapper(type: Wrapper) {
gradleVersion = '3.1'
}

pitest not able to locate junit test

My gradle pitest is not able to give me the right results. It looks like it is not able to locate my test files.
I have the following build.gradle file:
apply plugin: "java" apply plugin: "maven" apply plugin: "info.solidsoft.pitest"
group = "myorg" version = 1.0
repositories {
mavenCentral() }
sourceSets.all { set ->
def jarTask = task("${set.name}Jar", type: Jar) {
baseName = baseName + "-$set.name"
from set.output
}
artifacts {
archives jarTask
} }
sourceSets {
api
impl main{ java { srcDir 'src/api/java' srcDir 'src/impl/java' } } test { java { srcDir 'src/test/java' } } }
buildscript {
repositories {
mavenCentral()
//Needed only for SNAPSHOT versions
//maven { url "http://oss.sonatype.org/content/repositories/snapshots/" }
}
dependencies {
classpath 'info.solidsoft.gradle.pitest:gradle-pitest-plugin:1.1.6'
} }
dependencies {
apiCompile 'commons-codec:commons-codec:1.5'
implCompile sourceSets.api.output
implCompile 'commons-lang:commons-lang:2.6'
testCompile 'junit:junit:4.9'
testCompile sourceSets.api.output
testCompile sourceSets.impl.output
runtime configurations.apiRuntime
runtime configurations.implRuntime }
jar {
from sourceSets.api.output
from sourceSets.impl.output }
pitest { println sourceSets.main
targetClasses = ['doubler.*'] targetTests = ['doubler.*'] verbose="on" }
THe output is stored in the correct folder. And when I run gradle test, it also runs fine.

Some additional information about this issue was supplied in the pitest user group.
https://groups.google.com/forum/#!topic/pitusers/8C7BHh-Vb6Y
The tests being run look like this.
#Test
public void testIt2() {
assert new DoublerImpl().testIt(1) == 2;
}
Pitest is correctly reporting that these tests provide 0% coverage of the class. There is no coverage because the assert keyword has been used.
Unless the -ea flag is set in the JVM running the tests assertions are disabled. There is basically hidden if block around this code generated by the compiler
#Test
public void testIt2() {
if (assertionsEnabled) {
assert new DoublerImpl().testIt(1) == 2;
}
}
As assertions are not enabled no code is executed.
To fix the issue use the built in JUnit assertions instead.
http://junit.sourceforge.net/javadoc/org/junit/Assert.html