QuickFixTest: all inspections should be initialized from EP

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTest.kt

@@ -6,7 +6,6 @@
 package org.jetbrains.kotlin.idea.quickfix
 
 import com.intellij.codeInspection.InspectionProfileEntry
-import com.intellij.codeInspection.LocalInspectionTool
 import com.intellij.openapi.util.io.FileUtil
 import com.intellij.testFramework.InspectionTestUtil
 import org.jetbrains.kotlin.idea.quickfix.utils.findInspectionFile
@@ -16,24 +15,20 @@ import java.io.File
 interface QuickFixTest {
     fun parseInspectionsToEnable(beforeFileName: String, beforeFileText: String): List<InspectionProfileEntry> {
         val toolsStrings = InTextDirectivesUtils.findListWithPrefixes(beforeFileText, "TOOL:")
-        if (toolsStrings.isNotEmpty()) {
-            return toolsStrings.map { toolFqName ->
-                try {
-                    val aClass = Class.forName(toolFqName)
-                    return@map aClass.newInstance() as LocalInspectionTool
-                } catch (e: Exception) {
-                    throw IllegalArgumentException("Failed to create inspection for key '$toolFqName'", e)
-                }
+        val profiles = try {
+            if (toolsStrings.isNotEmpty()) toolsStrings.map { toolFqName ->
+                @Suppress("UNCHECKED_CAST")
+                Class.forName(toolFqName) as Class<InspectionProfileEntry>
+            } else {
+                val inspectionFile = findInspectionFile(File(beforeFileName).parentFile) ?: return emptyList()
+                val className = FileUtil.loadFile(inspectionFile).trim { it <= ' ' }
+                @Suppress("UNCHECKED_CAST") val inspectionClass = Class.forName(className) as Class<InspectionProfileEntry>
+                listOf(inspectionClass)
             }
+        } catch (e: Exception) {
+            throw IllegalArgumentException("Failed to create inspections", e)
         }
 
-        val inspectionFile = findInspectionFile(File(beforeFileName).parentFile)
-        if (inspectionFile != null) {
-            val className = FileUtil.loadFile(inspectionFile).trim { it <= ' ' }
-            @Suppress("UNCHECKED_CAST") val inspectionClass = Class.forName(className) as Class<InspectionProfileEntry>
-            return InspectionTestUtil.instantiateTools(listOf(inspectionClass))
-        }
-
-        return emptyList()
+        return InspectionTestUtil.instantiateTools(profiles)
     }
 }