Added first tests

tests/test_main.py

@@ -0,0 +1,29 @@
+from fastapi.testclient import TestClient
+from pydantic import HttpUrl
+import validators
+
+from src.main import app
+from src.classes import product_classes
+
+client = TestClient(app)
+
+def default_product_test(product: product_classes.Product):
+    assert type(product.name) == str
+    assert type(product.price) == float
+    assert validators.url(str(product.image_url))
+
+
+
+def test_read_main():
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.json() == {"Hello": "World"}
+
+
+def test_retrieve_products():
+    response = client.get("/products")
+    assert response.status_code == 200
+
+    returned_product = product_classes.Product(**response.json()[0])
+
+    default_product_test(returned_product)