Kotlin 2.0 -> 2.2, Gradle 8.13 -> 9.0, and other bumps

.github/workflows/jvm-ci.yml

@@ -15,10 +15,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        jre: [11]
+        jre: [17]
         os: [ubuntu-latest, windows-latest]
         include:
-          - jre: 17
+          - jre: 21
             os: ubuntu-latest
     runs-on: ${{ matrix.os }}
     steps:

jvm/CHANGELOG.md

@@ -13,6 +13,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 ### Fixed
 - Unsupported test sources (such as `FieldSource`) no longer cause the JUnit5 runner to crash. ([#550](https://github.com/diffplug/selfie/pull/550) fixes [#549](https://github.com/diffplug/selfie/issues/549))
+### Changed
+- Bump minimum required Kotest from `5.4.0` to `5.6.0` ([#535](https://github.com/diffplug/selfie/pull/535))
+  - required to fix `java.lang.NoSuchMethodError: 'long kotlin.time.Duration$Companion.milliseconds-UwyO8pc(long)'`
 
 ## [2.5.3] - 2025-05-21
 ### Fixed

jvm/example-junit5/build.gradle

@@ -12,7 +12,7 @@ dependencies {
   testImplementation 'io.jooby:jooby-test:3.2.3'
   testImplementation "org.junit.jupiter:junit-jupiter:$ver_JUNIT_USE"
   testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-  testImplementation 'io.rest-assured:rest-assured:5.4.0'
+  testImplementation 'io.rest-assured:rest-assured:5.5.0'
   testImplementation 'org.assertj:assertj-core:3.27.3'
   testImplementation project(':selfie-runner-junit5')
   testImplementation 'org.jsoup:jsoup:1.17.2'

jvm/example-junit5/src/test/java/com/example/LoginFlowTest.java

@@ -17,7 +17,8 @@ public class LoginFlowTest {
   public void loginFlow(Jooby app) {
     expectSelfie(get("/")).toMatchDisk("1. not logged in").facet("md").toBe("Please login");
     expectSelfie(given().param("email", "user@domain.com").post("/login")).toMatchDisk("2. post login form")
-        .facet("md").toBe("""
+        .facet("md").toBe(
+            """
 Email sent!
 
 Check your email for your login link.""");
@@ -27,15 +28,17 @@ public void loginFlow(Jooby app) {
         .facet("md").toBe("Click [here](https://www.example.com/login-confirm/erjchFY=) to login.");
 
     expectSelfie(get("/login-confirm/erjchFY=")).toMatchDisk("4. open login email link")
-        .facets("", "cookies").toBe("""
+        .facets("", "cookies").toBe(
+            """
 REDIRECT 302 Found to /
 ╔═ [cookies] ═╗
 login=user@domain.com|JclThw==;Path=/""");
     expectSelfie(given().cookie("login", "user@domain.com|JclThw==").get("/")).toMatchDisk("5. should be logged in")
         .facet("md").toBe("Welcome back user@domain.com");
 
     expectSelfie(given().cookie("login", "user@domain.com|badsignature").get("/")).toMatchDisk("6. bad signature should fail")
-        .facets("md").toBe("""
+        .facets("md").toBe(
+            """
 Unauthorized
 
 status code: 401""");

jvm/gradle.properties

@@ -4,12 +4,12 @@ maven_group=com.diffplug.selfie
 javadoc_links=
 org.gradle.configuration-cache=true
 
-ver_JUNIT_USE=5.10.3
-ver_JUNIT_PIONEER=2.2.0
-ver_OKIO=3.9.0
+ver_JUNIT_USE=5.13.4
+ver_JUNIT_PIONEER=2.3.0
+ver_OKIO=3.16.0
 ver_KOTLIN_TEST=2.0.0
-ver_KOTLIN_SERIALIZATION=1.7.3
-# Kotest 5.4.0 is the oldest that we support
-ver_KOTEST=5.4.0
+ver_KOTLIN_SERIALIZATION=1.9.0
+# Kotest 5.6.0 is the oldest that we support
+ver_KOTEST=5.6.0
 
 ver_JVM_TARGET=11

jvm/gradle/spotless.gradle

@@ -9,7 +9,7 @@ spotless {
     groovyGradle {
         target '*.gradle', 'buildSrc/*.gradle'
         greclipse()
-        indentWithSpaces(2)
+        leadingTabsToSpaces(2)
     }
     if (plugins.hasPlugin('org.jetbrains.kotlin.jvm') || plugins.hasPlugin('org.jetbrains.kotlin.multiplatform')) {
         kotlin {

jvm/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

jvm/gradlew

@@ -86,8 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
-' "$PWD" ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -206,7 +205,7 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.