[Infrastructure] Assert dumps don't exist without directive

#KT-58697 Fixed

compiler/test-infrastructure-utils/tests/org/jetbrains/kotlin/test/Assertions.kt

@@ -9,6 +9,8 @@ import java.io.File
 import java.nio.file.Path
 
 abstract class Assertions {
+    val isTeamCityBuild: Boolean = System.getenv("TEAMCITY_VERSION") != null
+
     fun assertEqualsToFile(expectedFile: File, actual: String, sanitizer: (String) -> String = { it }) {
         assertEqualsToFile(expectedFile, actual, sanitizer) { "Actual data differs from file content" }
     }
@@ -24,6 +26,15 @@ abstract class Assertions {
         message: (() -> String)
     )
 
+    fun assertFileDoesntExist(file: File, errorMessage: () -> String) {
+        if (file.exists()) {
+            if (!isTeamCityBuild) {
+                file.delete()
+            }
+            fail(errorMessage)
+        }
+    }
+
     abstract fun assertEquals(expected: Any?, actual: Any?, message: (() -> String)? = null)
     abstract fun assertNotEquals(expected: Any?, actual: Any?, message: (() -> String)? = null)
     abstract fun assertTrue(value: Boolean, message: (() -> String)? = null)