[Gradle, JS] Add kotlin-js-test-runner to dependencies by default

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt

@@ -141,6 +141,9 @@ internal class KotlinCompilationNpmResolver(
             }
         }
 
+        // We don't have `kotlin-js-test-runner` in NPM yet
+        all.dependencies.add(nodeJs.versions.kotlinJsTestRunner.createDependency(project))
+
         return all
     }
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt

@@ -1,6 +1,6 @@
 /*
- * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.gradle.targets.js.testing.mocha
@@ -11,7 +11,6 @@ import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSetti
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutor.Companion.TC_PROJECT_PROPERTY
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
-import org.jetbrains.kotlin.gradle.targets.js.KotlinGradleNpmPackage
 import org.jetbrains.kotlin.gradle.targets.js.RequiredKotlinJsDependency
 import org.jetbrains.kotlin.gradle.targets.js.internal.parseNodeJsStackTraceAsJvm
 import org.jetbrains.kotlin.gradle.targets.js.jsQuoted
@@ -33,7 +32,7 @@ class KotlinMocha(override val compilation: KotlinJsCompilation) :
 
     override val requiredNpmDependencies: Collection<RequiredKotlinJsDependency>
         get() = listOf(
-            KotlinGradleNpmPackage("test-js-runner"),
+            versions.kotlinJsTestRunner,
             versions.mocha,
             versions.sourceMapSupport
         )