✅ Added a battery of tests for code coverage

tests/test_main.py

@@ -1,20 +1,22 @@
-from fastapi.testclient import TestClient
-
 import sys
 from pathlib import Path
 sys.path.append(str(Path(__file__).absolute().parent.parent))
 
-# Contains all constants
-import app.config as config
+# TestClient provided by FastAPI
+from fastapi.testclient import TestClient
 
+# PyMongo for the database
 import pymongo
 
+# Contains all constants
+import app.config as config
 # Import the app
 from app.main import app
 
 # Database setup
 client = pymongo.MongoClient(config.MONGODB_URL, username=config.MONGODB_USERNAME, password=config.MONGODB_PASSWORD)
 
+# Drop test database if exists
 if config.MONGODB_DATABASE in client.list_database_names():
     try:
         client.drop_database(config.MONGODB_DATABASE)
@@ -24,69 +26,151 @@ if config.MONGODB_DATABASE in client.list_database_names():
 # Create empty database
 db = client[config.MONGODB_DATABASE]
 
-
+# TestClient with the app imported from main
 client = TestClient(app)
 
-def test_number_one():
-    print("OK")
-
-"""
-def test_read_item():
-    response = client.get("/items/foo", headers={"X-Token": "coneofsilence"})
+def test_register_user():
+    response = client.post("/register", json={"username": "testuser", "password": "testpassword"})
     assert response.status_code == 200
-    assert response.json() == {
-        "id": "foo",
-        "title": "Foo",
-        "description": "There goes my hero",
-    }
+    data = response.json()
+    assert "access_token" in data
+    assert "token_type" in data
+    assert "user_id" in data
 
+    response = client.post("/register", json={"username": "testuser", "password": "testpassword"})
+    assert response.status_code == 409 # Conflict - Cannot create two times the same user
 
-def test_read_item_bad_token():
-    response = client.get("/items/foo", headers={"X-Token": "hailhydra"})
-    assert response.status_code == 400
-    assert response.json() == {"detail": "Invalid X-Token header"}
+def test_login_user():
+    response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    assert response.status_code == 200
+    data = response.json()
+    assert "access_token" in data
+    assert "token_type" in data
+    assert "user_id" in data
+
+    response = client.post("/login", data={"username": "testuser", "password": "BADpassword"})
+    assert response.status_code == 401 # Unauthorized, bad pwd
+
+def test_add_pin():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    response = client.post("/pin/add", json={"title": "Test Pin", "description": "Test Description"}, headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 200
+    data = response.json()
+    assert "id" in data
+
+def test_list_pins():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    response = client.get("/pins", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 200
+    data = response.json()
+    assert isinstance(data, list)
+
+def test_get_pin():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    add_pin_response = client.post("/pin/add", json={"title": "Test Pin", "description": "Test Description"}, headers={"Authorization": f"Bearer {token}"})
+    pin_id = add_pin_response.json()["id"]
+    
+    response = client.get(f"/pin/{pin_id}", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 200
+    data = response.json()
+    assert data["title"] == "Test Pin"
+    assert data["description"] == "Test Description"
 
+    # Test wrong format
+    response = client.get(f"/pin/randomIdThatDoesntExists", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 422
 
-def test_read_nonexistent_item():
-    response = client.get("/items/baz", headers={"X-Token": "coneofsilence"})
+    # Test inexistant id
+    response = client.get(f"/pin/123456789987654321abcdef", headers={"Authorization": f"Bearer {token}"})
     assert response.status_code == 404
-    assert response.json() == {"detail": "Item not found"}
+    
+
+def test_update_pin():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    add_pin_response = client.post("/pin/add", json={"title": "Test Pin", "description": "Test Description"}, headers={"Authorization": f"Bearer {token}"})
+    pin_id = add_pin_response.json()["id"]
+    
+    update_response = client.patch(f"/pin/{pin_id}", json={"title": "Updated Pin", "description": "Updated Description"}, headers={"Authorization": f"Bearer {token}"})
+    assert update_response.status_code == 200
+    
+    get_pin_response = client.get(f"/pin/{pin_id}", headers={"Authorization": f"Bearer {token}"})
+    data = get_pin_response.json()
+    assert data["title"] == "Updated Pin"
+    assert data["description"] == "Updated Description"
+
+    # Test wrong format
+    response = client.get(f"/pin/randomIdThatDoesntExists", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 422
+
+    # Test inexistant id
+    response = client.get(f"/pin/123456789987654321abcdef", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 404
+
 
+def test_add_friend():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    # Register another user that will be used as a friend
+    response = client.post("/register", json={"username": "testfriend", "password": "testpassword"})
+    user_id = response.json()["user_id"]
 
-def test_create_item():
-    response = client.post(
-        "/items/",
-        headers={"X-Token": "coneofsilence"},
-        json={"id": "foobar", "title": "Foo Bar", "description": "The Foo Barters"},
-    )
+    friend_data = {"friend_user_id": user_id}
+    
+    response = client.post("/friend/add", json=friend_data, headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 200
+    data = response.json()
+    assert "id" in data
+
+    friend_data = {"friend_user_id": str(db["users"].find_one({"username": "testuser"})["_id"])}
+    
+    response = client.post("/friend/add", json=friend_data, headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 409  # Cannot add yourself as a friend
+
+def test_list_friends():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    response = client.get("/friends", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 200
+    data = response.json()
+    assert isinstance(data, dict)
+
+def test_get_friend():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    friend_id = str(db["friends"].find_one({})["_id"])
+    response = client.get(f"/friend/{friend_id}", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 200
+    data = response.json()
+    assert "id" in data
+    assert "user_id" in data
+    assert "friend_user_id" in data
+    assert "status" in data
+
+    # Test wrong format 
+    response = client.get(f"/friend/randomIdThatDoesntExists", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 422
+
+    # Test inexistant id
+    response = client.get(f"/friend/123456789987654321abcdef", headers={"Authorization": f"Bearer {token}"})
+    assert response.status_code == 404
+    
+def test_search_users():
+    login_response = client.post("/login", data={"username": "testuser", "password": "testpassword"})
+    token = login_response.json()["access_token"]
+    
+    response = client.get("/users?name=testuser", headers={"Authorization": f"Bearer {token}"})
     assert response.status_code == 200
-    assert response.json() == {
-        "id": "foobar",
-        "title": "Foo Bar",
-        "description": "The Foo Barters",
-    }
-
-
-def test_create_item_bad_token():
-    response = client.post(
-        "/items/",
-        headers={"X-Token": "hailhydra"},
-        json={"id": "bazz", "title": "Bazz", "description": "Drop the bazz"},
-    )
-    assert response.status_code == 400
-    assert response.json() == {"detail": "Invalid X-Token header"}
-
-
-def test_create_existing_item():
-    response = client.post(
-        "/items/",
-        headers={"X-Token": "coneofsilence"},
-        json={
-            "id": "foo",
-            "title": "The Foo ID Stealers",
-            "description": "There goes my stealer",
-        },
-    )
-    assert response.status_code == 409
-    assert response.json() == {"detail": "Item already exists"}
-"""
+    data = response.json()
+    assert isinstance(data, list)
+    assert data[0]["username"] == "testuser"