diff --git a/SprintLib/testers/JavaTester.py b/SprintLib/testers/JavaTester.py
index 75090b8..c3e130a 100644
--- a/SprintLib/testers/JavaTester.py
+++ b/SprintLib/testers/JavaTester.py
@@ -9,13 +9,13 @@ class JavaTester(BaseTester):
     def before_test(self):
         files = [
             file
-            for file in listdir(self.solution.testing_directory)
+            for file in listdir(self.path)
             if file.endswith(".java")
         ]
         code = self.solution.exec_command(f"javac {' '.join(files)}")
         if code != 0:
             raise TestException("CE")
-        for file in listdir(self.solution.testing_directory):
+        for file in listdir(self.path):
             if file.endswith(".class"):
                 self._executable = file.rstrip(".class")
                 break
diff --git a/SprintLib/testers/KotlinTester.py b/SprintLib/testers/KotlinTester.py
index e00d3c6..f9ece06 100644
--- a/SprintLib/testers/KotlinTester.py
+++ b/SprintLib/testers/KotlinTester.py
@@ -7,7 +7,7 @@ class KotlinTester(BaseTester):
     def before_test(self):
         files = [
             file
-            for file in listdir(self.solution.testing_directory)
+            for file in listdir(self.path)
             if file.endswith(".kt")
         ]
         code = self.solution.exec_command(
diff --git a/SprintLib/testers/Python3Tester.py b/SprintLib/testers/Python3Tester.py
index 1274014..ac15f91 100644
--- a/SprintLib/testers/Python3Tester.py
+++ b/SprintLib/testers/Python3Tester.py
@@ -8,7 +8,7 @@ class Python3Tester(BaseTester):
 
     def before_test(self):
         no_files = [file.filename for file in self.solution.task.files]
-        for file in listdir(self.solution.testing_directory):
+        for file in listdir(self.path):
             if file.endswith(".py") and file not in no_files:
                 self.file = file
                 break
diff --git a/SprintLib/testers/SwiftTester.py b/SprintLib/testers/SwiftTester.py
index 867a9d3..75ad052 100644
--- a/SprintLib/testers/SwiftTester.py
+++ b/SprintLib/testers/SwiftTester.py
@@ -7,7 +7,7 @@ class SwiftTester(BaseTester):
     def before_test(self):
         files = [
             file
-            for file in listdir(self.solution.testing_directory)
+            for file in listdir(self.path)
             if file.endswith(".swift")
         ]
         code = self.solution.exec_command(