diff --git a/build-logic/src/main/kotlin/org/jetbrains/conventions/base-unit-test.gradle.kts b/build-logic/src/main/kotlin/org/jetbrains/conventions/base-unit-test.gradle.kts
new file mode 100644
index 00000000000..3ece2e8d61f
--- /dev/null
+++ b/build-logic/src/main/kotlin/org/jetbrains/conventions/base-unit-test.gradle.kts
@@ -0,0 +1,39 @@
+package org.jetbrains.conventions
+
+/**
+ * Utility to run ynit tests for K1 and K2 (analysis API).
+ */
+
+plugins {
+    id("org.jetbrains.conventions.base")
+    id("org.jetbrains.conventions.base-java")
+}
+
+val descriptorsTestConfiguration: Configuration by configurations.creating {
+    extendsFrom(configurations.testImplementation.get())
+}
+val symbolsTestConfiguration: Configuration by configurations.creating {
+    extendsFrom(configurations.testImplementation.get())
+}
+
+val symbolsTest = tasks.register<Test>("symbolsTest") {
+    useJUnitPlatform {
+        excludeTags("onlyDescriptors", "onlyDescriptorsMPP", "javaCode", "usingJDK")
+    }
+    classpath += symbolsTestConfiguration
+}
+// run symbols and descriptors tests
+tasks.test {
+    //enabled = false
+    classpath += descriptorsTestConfiguration
+    dependsOn(symbolsTest)
+}
+
+val descriptorsTest = tasks.register<Test>("descriptorsTest") {
+    classpath += descriptorsTestConfiguration
+}
+
+tasks.check {
+    dependsOn(symbolsTest)
+}
+
diff --git a/plugins/android-documentation/build.gradle.kts b/plugins/android-documentation/build.gradle.kts
index 4dfc972ddb8..5e00809ea70 100644
--- a/plugins/android-documentation/build.gradle.kts
+++ b/plugins/android-documentation/build.gradle.kts
@@ -3,6 +3,7 @@ import org.jetbrains.registerDokkaArtifactPublication
 plugins {
     id("org.jetbrains.conventions.kotlin-jvm")
     id("org.jetbrains.conventions.maven-publish")
+    id("org.jetbrains.conventions.base-unit-test")
 }
 
 dependencies {
@@ -17,6 +18,12 @@ dependencies {
     testImplementation(projects.core.testApi)
     testImplementation(platform(libs.junit.bom))
     testImplementation(libs.junit.jupiter)
+
+    symbolsTestConfiguration(project(path = ":subprojects:analysis-kotlin-symbols", configuration = "shadow"))
+    descriptorsTestConfiguration(project(path = ":subprojects:analysis-kotlin-descriptors", configuration = "shadow"))
+    testImplementation(projects.plugins.base.baseTestUtils) {
+        exclude(module = "analysis-kotlin-descriptors")
+    }
 }
 
 registerDokkaArtifactPublication("androidDocumentationPlugin") {
diff --git a/plugins/base/build.gradle.kts b/plugins/base/build.gradle.kts
index d7fcdd51cfe..2f9f5863eb6 100644
--- a/plugins/base/build.gradle.kts
+++ b/plugins/base/build.gradle.kts
@@ -4,6 +4,7 @@ plugins {
     id("org.jetbrains.conventions.kotlin-jvm")
     id("org.jetbrains.conventions.maven-publish")
     id("org.jetbrains.conventions.dokka-html-frontend-files")
+    id("org.jetbrains.conventions.base-unit-test")
 }
 
 dependencies {
@@ -26,6 +27,8 @@ dependencies {
     }
 
     // Test only
+    symbolsTestConfiguration(project(path = ":subprojects:analysis-kotlin-symbols", configuration = "shadow"))
+    descriptorsTestConfiguration(project(path = ":subprojects:analysis-kotlin-descriptors", configuration = "shadow"))
     testImplementation(projects.plugins.base.baseTestUtils) {
         exclude(module = "analysis-kotlin-descriptors")
     }
@@ -39,38 +42,11 @@ dependencies {
     }
 }
 
-val descriptorsTestConfiguration: Configuration by configurations.creating {
-    extendsFrom(configurations.testImplementation.get())
-}
-val symbolsTestConfiguration: Configuration by configurations.creating {
-    extendsFrom(configurations.testImplementation.get())
-}
 
-dependencies {
-    symbolsTestConfiguration(project(path = ":subprojects:analysis-kotlin-symbols", configuration = "shadow"))
-    descriptorsTestConfiguration(project(path = ":subprojects:analysis-kotlin-descriptors", configuration = "shadow"))
-}
 
-val symbolsTest = tasks.register<Test>("symbolsTest") {
-    useJUnitPlatform {
-       excludeTags("onlyDescriptors", "onlyDescriptorsMPP", "javaCode", "usingJDK")
-    }
-    classpath += symbolsTestConfiguration
-}
-// run symbols and descriptors tests
-tasks.test {
-    //enabled = false
-    classpath += descriptorsTestConfiguration
-    dependsOn(symbolsTest)
-}
 
-val descriptorsTest = tasks.register<Test>("descriptorsTest") {
-    classpath += descriptorsTestConfiguration
-}
 
-tasks.check {
-    dependsOn(symbolsTest)
-}
+
 
 // access the frontend files via the dependency on :plugins:base:frontend
 val dokkaHtmlFrontendFiles: Provider<FileCollection> =
diff --git a/plugins/base/src/test/kotlin/superFields/PsiSuperFieldsTest.kt b/plugins/base/src/test/kotlin/superFields/PsiSuperFieldsTest.kt
index 9c1265a6ac6..5c7124cdc52 100644
--- a/plugins/base/src/test/kotlin/superFields/PsiSuperFieldsTest.kt
+++ b/plugins/base/src/test/kotlin/superFields/PsiSuperFieldsTest.kt
@@ -9,9 +9,11 @@ import org.jetbrains.dokka.model.isJvmField
 import org.junit.jupiter.api.Assertions.assertNotNull
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
+import utils.JavaCode
 import kotlin.test.assertEquals
 
 
+@JavaCode
 class PsiSuperFieldsTest : BaseAbstractTest() {
 
     private val commonTestConfiguration = dokkaConfiguration {
diff --git a/plugins/base/src/test/kotlin/translators/Bug1341.kt b/plugins/base/src/test/kotlin/translators/Bug1341.kt
index a8c9e3420ab..3e1b403d279 100644
--- a/plugins/base/src/test/kotlin/translators/Bug1341.kt
+++ b/plugins/base/src/test/kotlin/translators/Bug1341.kt
@@ -4,8 +4,10 @@ import org.jetbrains.dokka.base.testApi.testRunner.BaseAbstractTest
 import org.jetbrains.dokka.links.DRI
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
+import utils.JavaCode
 
 class Bug1341 : BaseAbstractTest() {
+    @JavaCode
     @Test
     fun `reproduce bug #1341`() {
         val configuration = dokkaConfiguration {
diff --git a/plugins/mathjax/build.gradle.kts b/plugins/mathjax/build.gradle.kts
index 4c5724504fb..1d10d838836 100644
--- a/plugins/mathjax/build.gradle.kts
+++ b/plugins/mathjax/build.gradle.kts
@@ -3,6 +3,7 @@ import org.jetbrains.registerDokkaArtifactPublication
 plugins {
     id("org.jetbrains.conventions.kotlin-jvm")
     id("org.jetbrains.conventions.maven-publish")
+    id("org.jetbrains.conventions.base-unit-test")
 }
 
 dependencies {
@@ -13,12 +14,17 @@ dependencies {
     implementation(kotlin("reflect"))
 
     testImplementation(libs.jsoup)
-    testImplementation(projects.plugins.base.baseTestUtils)
     testImplementation(projects.core.contentMatcherTestUtils)
     testImplementation(kotlin("test-junit"))
     testImplementation(projects.core.testApi)
     testImplementation(platform(libs.junit.bom))
     testImplementation(libs.junit.jupiter)
+
+    symbolsTestConfiguration(project(path = ":subprojects:analysis-kotlin-symbols", configuration = "shadow"))
+    descriptorsTestConfiguration(project(path = ":subprojects:analysis-kotlin-descriptors", configuration = "shadow"))
+    testImplementation(projects.plugins.base.baseTestUtils) {
+        exclude(module = "analysis-kotlin-descriptors")
+    }
 }
 
 registerDokkaArtifactPublication("mathjaxPlugin") {