I have a question about gradle:
I Have the following code in Kotlin (just started to learn it):
#file:JvmName("KtlTest")
fun main(args: Array<String>)
{
println("Hello Kotlin !")
}
and the following build.gradle:
plugins {
id 'org.jetbrains.kotlin.jvm' version '1.2.51'
}
group 'KGroupId'
version '1.0-SNAPSHOT'
ext.kotlin_version = '{{ site.data.releases.latest.version }}'
repositories {
mavenCentral()
}
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
testImplementation 'io.rest-assured:rest-assured:4.3.1'
}
compileKotlin {
kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
kotlinOptions.jvmTarget = "1.8"
}
task runExample(type: JavaExec) {
main = 'KtlTest'
classpath = sourceSets.main.runtimeClasspath
}
If I run this via IntelliJIDEA by clicking green triangle near task - it runs ok.
But, if I run it via other -> runExample in Gradle tab in IntelliJIDEA I got this error:
Also, I got this error if I try to run it via CMD:
Could someone help me figure out what the problem is?
Related
I created a kotlin project through the project creation wizard of Intellij IDEA.
I just created a test file to verify the demo of kotlin official website.
A demo for Intellij IDEA, but it not find to 'kotlin.test.Test'.
internal class ATest {
#kotlin.test.Test
fun sum() {
}
}
IDEA UI IMAGE
This is my 'gradle.build.ks' file.
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
kotlin("jvm") version "1.7.10"
}
group = "org.example"
version = "1.0-SNAPSHOT"
repositories {
mavenCentral()
}
dependencies {
testImplementation(kotlin("test"))
}
tasks.test {
useJUnitPlatform()
}
tasks.withType<KotlinCompile> {
kotlinOptions.jvmTarget = "1.8"
}
I am developing a plugin for PyCharm which uses custom PythonConsoleRunnerFactory.
Currently am trying to write unit tests to cover the created class and I have found at source code of PyCharm that there is PyEnvTestCase class that is used for console testing but I don't know how to include this class in my project.
I am using Gradle as a build tool. Here is my gradle build script:
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
java
kotlin("jvm") version "1.3.61"
id("org.jetbrains.intellij") version "0.6.5"
}
group = "com.uriyyo.evaluate_async_code"
version = "1.8"
repositories {
mavenCentral()
jcenter()
}
dependencies {
implementation(kotlin("stdlib-jdk8"))
testImplementation("junit:junit:4.13")
}
configure<JavaPluginConvention> {
sourceCompatibility = JavaVersion.VERSION_1_8
}
tasks.withType<KotlinCompile> {
kotlinOptions.jvmTarget = "1.8"
}
tasks.test {
useJUnit()
}
intellij {
version = project.properties["ideaVersion"].toString()
type = "PC"
pluginName = "evaluate-async-code"
downloadSources = project.properties["downloadIdeaSources"] == "true"
updateSinceUntilBuild = false
setPlugins("terminal", "python-ce")
}
Is there a way to include PyEnvTestCase to be available for tests?
Recently I've been trying to make a annotation processor through Kotlin but I can't seem to get it to work. Everything compiles and I don't get any errors but when I check the contents of my jar file I don't see the resource I'm trying to create.
I've tried everything for hours and I'm really stuck so just looking for help :/ I do have one random class annotated to see if it would work but no luck.
The annotation class
#Retention(AnnotationRetention.RUNTIME)
#Target(AnnotationTarget.CLASS)
annotation class TestAnnotation
The processor class
#AutoService(TestAnnotation::class)
class TestAnnotationProcessor : AbstractProcessor() {
override fun process(annotations: MutableSet<out TypeElement>, environment: RoundEnvironment): Boolean {
this.processingEnv.filer.createResource(StandardLocation.CLASS_OUTPUT, "", "test.txt")
return true
}
override fun getSupportedSourceVersion() = SourceVersion.RELEASE_8
override fun getSupportedAnnotationTypes() = setOf(TestAnnotation::class.java.canonicalName)
}
My build.gradle.kts
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
plugins {
java
kotlin("jvm") version "1.3.50"
kotlin("kapt") version "1.3.50"
id("com.github.johnrengelman.shadow") version "5.1.0"
}
group = "com.example.test"
version = "1.0"
repositories {
mavenCentral()
}
dependencies {
implementation(kotlin("stdlib-jdk8"))
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.1")
implementation("com.google.auto.service:auto-service:1.0-rc6")
kapt("com.google.auto.service:auto-service:1.0-rc6")
}
configure<JavaPluginConvention> {
sourceCompatibility = JavaVersion.VERSION_1_8
}
tasks.withType<KotlinCompile> {
kotlinOptions.jvmTarget = "1.8"
}
tasks.withType<ShadowJar> {
dependencies {
exclude(dependency("com.google.auto.service:auto-service:1.0-rc6"))
}
}
In order for your custom annotation processor to work, you will have to use it in your build script dependencies
dependencies {
kapt project(':processor-module') // or what ever your processor's module is named.
//OR
kapt 'gourp:artifact:version' // if your processor is published into a maven repository.
}
I have created sample micronaut project with simple testNG test based on this instruction.
The test works perfectly when I run it via gradle from command line, but fails when I try to run it from IDEA.
For successful gradle run in logs I see routing for my controller:
13:40:44.314 [Test worker] DEBUG i.m.web.router.DefaultRouteBuilder - Created Route: GET /hello -> HelloController#String index() (application/json )
which is missing for IDEA run.
QUESTION: What do I need to configure to make the test also pass in IDEA?
sources
src/main/kotlin/example/micronaut/Application.kt:
package example.micronaut
import io.micronaut.runtime.Micronaut
object Application {
#JvmStatic
fun main(args: Array<String>) {
Micronaut.build()
.packages("example.micronaut")
.mainClass(Application.javaClass)
.start()
}
}
src/main/kotlin/example/micronaut/HelloController.kt:
package example.micronaut
import io.micronaut.http.annotation.Controller
import io.micronaut.http.annotation.Get
#Controller("/hello")
class HelloController {
#Get("/")
fun index(): String {
return "Hello World"
}
}
src/test/kotlin/example/micronaut/HelloTest.kt:
package example.micronaut
import io.micronaut.context.ApplicationContext
import io.micronaut.http.client.HttpClient
import io.micronaut.runtime.server.EmbeddedServer
import org.testng.annotations.AfterMethod
import org.testng.annotations.BeforeMethod
import org.testng.annotations.Test
class HelloTest {
lateinit var embeddedServer: EmbeddedServer
lateinit var client: HttpClient
#BeforeMethod
fun init() {
embeddedServer = ApplicationContext.run(EmbeddedServer::class.java)
client = HttpClient.create(embeddedServer.url)
}
#Test
fun check() {
val response: String = client.toBlocking().retrieve("/hello")
assert(response == "Hello World")
}
#AfterMethod
fun cleanup() {
client.close()
embeddedServer.close()
}
}
build.gradle:
buildscript {
repositories {
mavenCentral()
maven { url "https://plugins.gradle.org/m2/" }
}
dependencies {
classpath "com.github.jengelman.gradle.plugins:shadow:2.0.4"
classpath "io.spring.gradle:dependency-management-plugin:1.0.5.RELEASE"
classpath "net.ltgt.gradle:gradle-apt-plugin:0.15"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.31"
}
}
version "0.1"
group "example"
apply plugin:"io.spring.dependency-management"
apply plugin:"com.github.johnrengelman.shadow"
apply plugin:"application"
apply plugin:"java"
apply plugin:"net.ltgt.apt-eclipse"
apply plugin:"net.ltgt.apt-idea"
apply plugin:"kotlin"
apply plugin:"kotlin-kapt"
repositories {
mavenLocal()
mavenCentral()
maven { url "https://jcenter.bintray.com" }
}
dependencyManagement {
imports {
mavenBom 'io.micronaut:bom:1.0.0.M1'
}
}
dependencies {
annotationProcessor "io.micronaut:inject-java"
compile "io.micronaut:http-client"
compile "io.micronaut:http-server-netty"
compile "io.micronaut:inject"
compile "io.micronaut:runtime"
compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.2.31"
compile "org.jetbrains.kotlin:kotlin-reflect:1.2.31"
compileOnly "io.micronaut:inject-java"
kapt "io.micronaut:inject-java"
runtime "ch.qos.logback:logback-classic:1.2.3"
testCompile "io.micronaut:inject-java"
testImplementation("org.testng:testng:6.13.1")
}
shadowJar {
mergeServiceFiles()
}
mainClassName = "example.micronaut.Application"
compileJava.options.compilerArgs += '-parameters'
compileTestJava.options.compilerArgs += '-parameters'
test {
useTestNG()
}
compileKotlin {
kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
kotlinOptions.jvmTarget = "1.8"
}
Solved
fixed by setting gradle as test runner as described in http://mrhaki.blogspot.com/2016/03/gradle-goodness-configure-intellij-idea.html
Currently a build tool is required to build Kotlin + Micronaut applications until IntelliJ brings native support for Kapt. This is explained here https://docs.micronaut.io/latest/guide/index.html#kotlin in the section "Kotlin, Kapt and IntelliJ"
I boiled the problem down to the following minimal setup - just a hello world. This one works:
https://github.com/ligi/MinimalKotlinCommandLine
when I switch to kotlin:1.0.0-beta-4584 and run ( gradle clean run ) I am getting the following error:
Error: Could not find or load main class minimalkotlincommandline.MinimalkotlincommandlinePackage
with this build.gradle:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.0.0-beta-4584'
}
}
apply plugin: "kotlin"
apply plugin: 'application'
mainClassName = "minimalkotlincommandline.MinimalkotlincommandlinePackage"
repositories {
mavenCentral()
}
dependencies {
compile 'org.jetbrains.kotlin:kotlin-stdlib:1.0.0-beta-4584'
}
and this Main.kt:
package minimalkotlincommandline
fun main(args: Array<String>) {
println("Hello world ")
}
Change mainClassName to
mainClassName = "minimalkotlincommandline.MainKt"
Since Kotlin version M14 top-level naming changed from ${Package}Package to ${File}Kt. More info in documentation.