diff --git a/tests/test_convtasnet_wrapper.py b/tests/test_convtasnet_wrapper.py
deleted file mode 100644
index ca9b865..0000000
--- a/tests/test_convtasnet_wrapper.py
+++ /dev/null
@@ -1,54 +0,0 @@
-import os
-import pytest
-from src.input.file_reader import read_audio
-from src.separation.convtasnet_wrapper import separate
-from src.postprocessing.audio_writer import export_audio
-
-
-def test_convtasnet_separation_with_output_files():
-    """
-    Test to ensure ConvTasNet separation creates expected source audio files.
-    """
-    
-    input_audio_path = "tests/test_audio/female-female-mixture.wav"
-    output_dir = "/tmp/convtasnet"
-    model_name = "mpariente/ConvTasNet_WHAM!_sepclean"
-    
-    audio, sr = read_audio(input_audio_path)
-    
-    if not os.path.exists(output_dir):
-        os.makedirs(output_dir)
-
-    
-    separated_sources = separate(audio, model_name)
-    
-    for i, source in enumerate(separated_sources):
-        output_path = os.path.join(output_dir, f"source_{i+1}.wav")
-        export_audio(source, output_path, sr)
-
-    # Check if the output directory exists
-    assert os.path.exists(output_dir), "Output directory does not exist."
-
-    # Check if source_1.wav and source_2.wav are created
-    source_1_path = os.path.join(output_dir, "source_1.wav")
-    source_2_path = os.path.join(output_dir, "source_2.wav")
-
-    assert os.path.exists(source_1_path), "source_1.wav was not created."
-    assert os.path.exists(source_2_path), "source_2.wav was not created."
-
-    # Check if the files have content (not just created)
-    # For example, you can check if the length of the audio files is greater than a certain threshold
-    # Here, we'll just verify the files are not empty.
-    import soundfile as sf
-
-    def is_file_non_empty(file_path):
-        try:
-            data, _ = sf.read(file_path)
-            return data.size > 0
-        except Exception as e:
-            return False
-
-    assert is_file_non_empty(source_1_path), "source_1.wav is empty."
-    assert is_file_non_empty(source_2_path), "source_2.wav is empty."
-    
-    print("Test passed: source_1.wav and source_2.wav are present and non-empty.")
diff --git a/tests/test_demucs_wrapper.py b/tests/test_separation.py
similarity index 52%
rename from tests/test_demucs_wrapper.py
rename to tests/test_separation.py
index 00c020a..dfeb282 100644
--- a/tests/test_demucs_wrapper.py
+++ b/tests/test_separation.py
@@ -7,6 +7,8 @@ from src.input.file_reader import read_audio
 from src.preprocessing.trim import trim_audio
 from src.preprocessing.resample import resample
 from src.separation.demucs_wrapper import separate_audio_with_demucs
+from src.separation.convtasnet_wrapper import separate
+from src.postprocessing.audio_writer import export_audio
 
 
 def test_demucs_separation_with_preprocessing():
@@ -51,3 +53,51 @@ def test_demucs_separation_with_preprocessing():
     for expected_file in expected_files:
         file_path = file_folder / expected_file
         assert file_path.exists(), f"Expected file {expected_file} not found in {file_name} folder."
+
+def test_convtasnet_separation_with_output_files():
+    """
+    Test to ensure ConvTasNet separation creates expected source audio files.
+    """
+    
+    input_audio_path = "tests/test_audio/female-female-mixture.wav"
+    output_dir = "/tmp/convtasnet"
+    model_name = "mpariente/ConvTasNet_WHAM!_sepclean"
+    
+    audio, sr = read_audio(input_audio_path)
+    
+    if not os.path.exists(output_dir):
+        os.makedirs(output_dir)
+
+    
+    separated_sources = separate(audio, model_name)
+    
+    for i, source in enumerate(separated_sources):
+        output_path = os.path.join(output_dir, f"source_{i+1}.wav")
+        export_audio(source, output_path, sr)
+
+    # Check if the output directory exists
+    assert os.path.exists(output_dir), "Output directory does not exist."
+
+    # Check if source_1.wav and source_2.wav are created
+    source_1_path = os.path.join(output_dir, "source_1.wav")
+    source_2_path = os.path.join(output_dir, "source_2.wav")
+
+    assert os.path.exists(source_1_path), "source_1.wav was not created."
+    assert os.path.exists(source_2_path), "source_2.wav was not created."
+
+    # Check if the files have content (not just created)
+    # For example, you can check if the length of the audio files is greater than a certain threshold
+    # Here, we'll just verify the files are not empty.
+    import soundfile as sf
+
+    def is_file_non_empty(file_path):
+        try:
+            data, _ = sf.read(file_path)
+            return data.size > 0
+        except Exception as e:
+            return False
+
+    assert is_file_non_empty(source_1_path), "source_1.wav is empty."
+    assert is_file_non_empty(source_2_path), "source_2.wav is empty."
+    
+    print("Test passed: source_1.wav and source_2.wav are present and non-empty.")