Kotlin testing reuse (#1562)

web/build.gradle.kts

@@ -1,11 +1,14 @@
 import org.gradle.api.tasks.testing.AbstractTestTask
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat
+import org.jetbrains.compose.gradle.kotlinKarmaConfig
 
 val COMPOSE_WEB_VERSION: String by project
 val COMPOSE_REPO_USERNAME: String? by project
 val COMPOSE_REPO_KEY: String? by project
 val COMPOSE_WEB_BUILD_WITH_SAMPLES = project.property("compose.web.buildSamples")!!.toString().toBoolean()
 
+kotlinKarmaConfig.rootDir = rootProject.rootDir.toString()
+
 apply<jetbrains.compose.web.gradle.SeleniumDriverPlugin>()
 
 fun Project.isSampleProject() = projectDir.parentFile.name == "examples"

web/buildSrc/build.gradle.kts

@@ -12,3 +12,13 @@ repositories {
 plugins {
     id("org.jetbrains.kotlin.jvm") version "1.5.31"
 }
+
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}    
+
+dependencies {
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31")
+}

web/buildSrc/src/main/kotlin/karmaconf.kt

@@ -0,0 +1,17 @@
+package org.jetbrains.compose.gradle
+
+import org.jetbrains.kotlin.gradle.targets.js.testing.karma.KotlinKarma
+
+object kotlinKarmaConfig {
+    var rootDir: String? = null
+}
+
+
+fun KotlinKarma.standardConf() {
+    if (kotlinKarmaConfig.rootDir == null) {
+        throw Exception("kotlinKarmaConfig.rootDir should be set somewhere")
+    }
+    useConfigDirectory("${kotlinKarmaConfig.rootDir}/test-utils/conf/karma.config.common.d")
+    useChromeHeadless()
+    useFirefox()
+}

web/compose-compiler-integration/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -9,9 +11,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
-                    useFirefox()
+                    standardConf()
                 }
             }
         }

web/core/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -10,9 +12,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
-                    useFirefox()
+                    standardConf()
                 }
             }
         }

web/integration-core/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -19,8 +21,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
+                    standardConf()
                     useFirefox()
                 }
             }

web/integration-widgets/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -9,9 +11,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
-                    useFirefox()
+                    standardConf()
                 }
             }
         }

web/internal-web-core-runtime/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -9,9 +11,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
-                    useFirefox()
+                    standardConf()
                 }
             }
         }

web/svg/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -9,8 +11,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
+                    standardConf()
                 }
             }
         }

web/test-utils/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -13,9 +15,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
-                    useFirefox()
+                    standardConf()
                 }
             }
         }

web/widgets/build.gradle.kts

@@ -1,3 +1,5 @@
+import org.jetbrains.compose.gradle.standardConf
+
 plugins {
     kotlin("multiplatform")
     id("org.jetbrains.compose")
@@ -10,9 +12,7 @@ kotlin {
         browser() {
             testTask {
                 useKarma {
-                    useConfigDirectory("${rootProject.projectDir}/test-utils/conf/karma.config.common.d")
-                    useChromeHeadless()
-                    useFirefox()
+                    standardConf()
                 }
             }
         }