diff --git a/teste_unitario.py b/teste_unitario.py
new file mode 100644
index 0000000..dc21abe
--- /dev/null
+++ b/teste_unitario.py
@@ -0,0 +1,85 @@
+import pytest
+from io import BytesIO
+from app import app.py
+
+@pytest.fixture
+def client():
+    app.config['TESTING'] = True
+    with app.test_client() as client:
+        yield client
+
+def test_index(client):
+    response = client.get('/')
+    assert response.status_code == 200
+    assert b'<html' in response.data  # Verifica se uma página HTML é retornada
+
+def test_list_faces(client, requests_mock):
+    test_url = "http://example.com/faces"
+    expected_response = {"faces": ["face1", "face2"]}
+    requests_mock.get(test_url, json=expected_response)
+
+    response = client.post('/list_faces', json={"url": test_url})
+    assert response.status_code == 200
+    assert response.json == expected_response
+
+def test_get_image(client, requests_mock):
+    base_url = "http://example.com"
+    bucket = "test-bucket"
+    image_path = "images/test.jpg"
+    image_content = b"fake-image-data"
+
+    full_url = f"{base_url}/{bucket}/{image_path}"
+    requests_mock.get(full_url, content=image_content)
+
+    response = client.post('/get_image', json={
+        "base_url": base_url,
+        "bucket": bucket,
+        "image_path": image_path
+    })
+
+    assert response.status_code == 200
+    assert response.data == image_content
+    assert response.mimetype == 'image/jpeg'
+
+def test_update_name(client, requests_mock):
+    base_url = "http://example.com"
+    userID = "123"
+    new_name = "new_name"
+    full_url = f"{base_url}/{userID}/{new_name}"
+    expected_response = {"message": "Name updated successfully"}
+
+    requests_mock.post(full_url, json=expected_response)
+
+    response = client.post('/update_name', json={
+        "url": base_url,
+        "userID": userID,
+        "new_name": new_name
+    })
+
+    assert response.status_code == 200
+    assert response.json == expected_response
+
+def test_list_faces_error(client):
+    response = client.post('/list_faces', json={"url": "invalid-url"})
+    assert response.status_code == 200
+    assert "error" in response.json
+
+def test_get_image_error(client):
+    response = client.post('/get_image', json={
+        "base_url": "http://example.com",
+        "bucket": "nonexistent",
+        "image_path": "invalid.jpg"
+    })
+
+    assert response.status_code == 400
+    assert "error" in response.json
+
+def test_update_name_error(client):
+    response = client.post('/update_name', json={
+        "url": "http://example.com",
+        "userID": "nonexistent",
+        "new_name": "invalid_name"
+    })
+
+    assert response.status_code == 400
+    assert "error" in response.json
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