diff --git a/idea/testData/inspections/unusedSymbol/js/inspectionData/expected.xml b/idea/testData/inspections/unusedSymbol/js/inspectionData/expected.xml
new file mode 100644
index 00000000000..8fdab321412
--- /dev/null
+++ b/idea/testData/inspections/unusedSymbol/js/inspectionData/expected.xml
@@ -0,0 +1,2 @@
+<problems>
+</problems>
diff --git a/idea/testData/inspections/unusedSymbol/js/inspectionData/inspections.test b/idea/testData/inspections/unusedSymbol/js/inspectionData/inspections.test
new file mode 100644
index 00000000000..02aea1c357e
--- /dev/null
+++ b/idea/testData/inspections/unusedSymbol/js/inspectionData/inspections.test
@@ -0,0 +1 @@
+// INSPECTION_CLASS: org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection
diff --git a/idea/testData/inspections/unusedSymbol/js/main.kt b/idea/testData/inspections/unusedSymbol/js/main.kt
new file mode 100644
index 00000000000..adb5b33c573
--- /dev/null
+++ b/idea/testData/inspections/unusedSymbol/js/main.kt
@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractJetInspectionTest.kt b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractJetInspectionTest.kt
index ff573c7e1be..21e12d49edc 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractJetInspectionTest.kt
+++ b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/AbstractJetInspectionTest.kt
@@ -35,6 +35,7 @@ import org.jetbrains.kotlin.idea.test.JetLightCodeInsightFixtureTestCase
 import org.jetbrains.kotlin.test.InTextDirectivesUtils
 import org.jetbrains.kotlin.test.JetTestUtils
 import java.io.File
+import kotlin.test.assertFalse
 
 public abstract class AbstractJetInspectionTest: JetLightCodeInsightFixtureTestCase() {
     companion object {
@@ -79,10 +80,20 @@ public abstract class AbstractJetInspectionTest: JetLightCodeInsightFixtureTestC
                         configureByText(file.getName(), fileText)!!
                     }
 
+            val isJs = srcDir.endsWith("js")
+
             val isWithRuntime = psiFiles.any { InTextDirectivesUtils.findStringWithPrefixes(it.getText(), "// WITH_RUNTIME") != null }
             val fullJdk = psiFiles.any { InTextDirectivesUtils.findStringWithPrefixes(it.getText(), "// FULL_JDK") != null }
 
+            if (isJs) {
+                assertFalse(isWithRuntime)
+                assertFalse(fullJdk)
+            }
+
             try {
+                if (isJs) {
+                    ConfigLibraryUtil.configureKotlinJsRuntime(myFixture.getModule())
+                }
                 if (isWithRuntime) {
                     ConfigLibraryUtil.configureKotlinRuntimeAndSdk(
                             myFixture.getModule(),
@@ -103,6 +114,9 @@ public abstract class AbstractJetInspectionTest: JetLightCodeInsightFixtureTestC
                 if (isWithRuntime) {
                     ConfigLibraryUtil.unConfigureKotlinRuntimeAndSdk(myFixture.getModule(), IdeaTestUtil.getMockJdk17())
                 }
+                if (isJs) {
+                    ConfigLibraryUtil.unConfigureKotlinJsRuntimeAndSdk(myFixture.getModule(), IdeaTestUtil.getMockJdk17())
+                }
             }
         }
     }
diff --git a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/JetInspectionTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/JetInspectionTestGenerated.java
index f275df4c325..9180c1e0f53 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/codeInsight/JetInspectionTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/codeInsight/JetInspectionTestGenerated.java
@@ -118,6 +118,12 @@ public class JetInspectionTestGenerated extends AbstractJetInspectionTest {
             doTest(fileName);
         }
 
+        @TestMetadata("unusedSymbol/js/inspectionData/inspections.test")
+        public void testUnusedSymbol_js_inspectionData_Inspections_test() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/inspections/unusedSymbol/js/inspectionData/inspections.test");
+            doTest(fileName);
+        }
+
         @TestMetadata("unusedSymbol/object/inspectionData/inspections.test")
         public void testUnusedSymbol_object_inspectionData_Inspections_test() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/inspections/unusedSymbol/object/inspectionData/inspections.test");