Update Kotlin and KSP (#348)

JuulLabs · Jan 9, 2025 · c66bb25 · c66bb25
1 parent 035f60a
commit c66bb25
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Showing 3 changed files with 14 additions and 7 deletions.
diff --git a/compile/src/main/kotlin/read/Parameters.kt b/compile/src/main/kotlin/read/Parameters.kt
@@ -40,7 +40,8 @@ internal fun KSAnnotation.toParameter(): Parameter = Parameter(
     name = getArgument(NAME) as String,
     nonNullTypeName = run {
         val targetClass = getArgument(TYPE) as KSType
-        val typeArguments = (getArgument(TYPE_ARGUMENTS) as List<*>)
+        val typeArguments = (getArgument(TYPE_ARGUMENTS) as List<*>?)
+            .orEmpty()
             .asSequence()
             .filterIsInstance<KSType>()
             .map { it.asTypeName() }

diff --git a/compile/src/test/kotlin/ExerciseProcessorTests.kt b/compile/src/test/kotlin/ExerciseProcessorTests.kt
@@ -1,8 +1,11 @@
 package com.juul.exercise.compile
 
+import com.tschuchort.compiletesting.JvmCompilationResult
 import com.tschuchort.compiletesting.KotlinCompilation
 import com.tschuchort.compiletesting.SourceFile
-import com.tschuchort.compiletesting.symbolProcessorProviders
+import com.tschuchort.compiletesting.configureKsp
+import com.tschuchort.compiletesting.kspLoggingLevels
+import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
 import org.jetbrains.kotlin.config.JvmTarget
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
@@ -13,13 +16,16 @@ public abstract class ExerciseProcessorTests {
     @JvmField
     public val temporaryFolder: TemporaryFolder = TemporaryFolder()
 
-    protected fun compile(vararg files: SourceFile): Pair<KotlinCompilation, KotlinCompilation.Result> {
+    protected fun compile(vararg files: SourceFile): Pair<KotlinCompilation, JvmCompilationResult> {
         val compilation = KotlinCompilation().apply {
             workingDir = temporaryFolder.root
             jvmTarget = JvmTarget.JVM_1_8.description
             inheritClassPath = true
             sources = files.toList()
-            symbolProcessorProviders = listOf(ExerciseProcessorProvider())
+            configureKsp(useKsp2 = true) {
+                symbolProcessorProviders += ExerciseProcessorProvider()
+            }
+            kspLoggingLevels = CompilerMessageSeverity.entries.toSet()
         }
         return compilation to compilation.compile()
     }

diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -3,15 +3,15 @@ agp = "8.7.3"
 android-compile = "30"
 android-min = "21"
 jvm-toolchain = "11"
-kotlin = "2.0.21"
+kotlin = "2.1.0"
 
 [libraries]
 assertj = { module = "org.assertj:assertj-core", version = "3.27.1" }
 khronicle = { module = "com.juul.khronicle:khronicle-core", version = "0.5.0" }
 kotlin-parcelize-runtime = { module = "org.jetbrains.kotlin:kotlin-parcelize-runtime", version.ref = "kotlin" }
 kotlinpoet = { module = "com.squareup:kotlinpoet", version = "2.0.0" }
-ksp-api = { module = "com.google.devtools.ksp:symbol-processing-api", version = "2.0.21-1.0.28" }
-ksp-testing = { module = "com.github.tschuchortdev:kotlin-compile-testing-ksp", version = "1.6.0" }
+ksp-api = { module = "com.google.devtools.ksp:symbol-processing-api", version = "2.1.0-1.0.29" }
+ksp-testing = { module = "dev.zacsweers.kctfork:ksp", version = "0.7.0" } # https://github.com/ZacSweers/kotlin-compile-testing
 robolectric = { module = "org.robolectric:robolectric", version = "4.14.1" }
 
 [plugins]