diff --git a/tests/integration/test_source_routes.py b/tests/integration/test_source_routes.py
new file mode 100644
index 0000000..2bb5d33
--- /dev/null
+++ b/tests/integration/test_source_routes.py
@@ -0,0 +1,88 @@
+import pytest
+from httpx import ASGITransport, AsyncClient
+
+from proxy_pool.app import create_app
+
+
+@pytest.fixture
+async def client():
+    app = create_app()
+    async with app.router.lifespan_context(app):
+        transport = ASGITransport(app=app)
+        async with AsyncClient(transport=transport, base_url="http://test") as client:
+            yield client
+
+
+class TestSourceRoutes:
+    async def test_create_source(self, client):
+        response = await client.post(
+            "/sources",
+            json={
+                "url": "https://example.com/proxies.txt",
+                "parser_name": "plaintext",
+            },
+        )
+
+        assert response.status_code == 201
+        data = response.json()
+        assert data["url"] == "https://example.com/proxies.txt"
+        assert data["parser_name"] == "plaintext"
+        assert data["is_active"] is True
+        assert data["id"] is not None
+
+    async def test_create_source_invalid_parser(self, client):
+        response = await client.post(
+            "/sources",
+            json={
+                "url": "https://example.com/proxies.txt",
+                "parser_name": "nonexistent",
+            },
+        )
+
+        assert response.status_code == 422
+
+    async def test_list_sources(self, client):
+        await client.post(
+            "/sources",
+            json={
+                "url": "https://example.com/list1.txt",
+                "parser_name": "plaintext",
+            },
+        )
+        await client.post(
+            "/sources",
+            json={
+                "url": "https://example.com/list2.txt",
+                "parser_name": "plaintext",
+            },
+        )
+
+        response = await client.get("/sources")
+
+        assert response.status_code == 200
+        data = response.json()
+        assert len(data) >= 2
+
+    async def test_get_source_not_found(self, client):
+        response = await client.get(
+            "/sources/00000000-0000-0000-0000-000000000000"
+        )
+
+        assert response.status_code == 404
+
+    async def test_delete_source(self, client):
+        create_response = await client.post(
+            "/sources",
+            json={
+                "url": "https://example.com/delete-me.txt",
+                "parser_name": "plaintext",
+            },
+        )
+        source_id = create_response.json()["id"]
+
+        delete_response = await client.delete(f"/sources/{source_id}")
+
+        assert delete_response.status_code == 204
+
+        get_response = await client.get(f"/sources/{source_id}")
+        assert get_response.status_code == 404
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