Create tests/test_services.py

app/tests/test_services.py

@@ -0,0 +1,20 @@
+import pytest
+from app.services.ai_processor import AIPipeline
+from app.services.scraper import FacebookScraper
+
+def test_ai_processor():
+    ai = AIPipeline()
+    result = ai.process_ad("This is a positive ad!")
+    assert "sentiment" in result
+
+def test_scraper():
+    scraper = FacebookScraper()
+    ads = scraper.scrape_ads("test query", num_scrolls=1)
+    assert isinstance(ads, list)
+
+def test_blockchain():
+    from app.services.blockchain import AdBlockchain
+    blockchain = AdBlockchain()
+    block = blockchain.create_block(proof=123, previous_hash="abc")
+    assert block["index"] == 2
+    assert blockchain.is_chain_valid()