adds checks for db changes in tests for robustness

Author: tildeee

tests/test_wave_01.py

@@ -1,3 +1,6 @@
+from app.models.task import Task
+
+
 def test_get_tasks_no_saved_tasks(client):
     # Act
     response = client.get("/tasks")
@@ -74,6 +77,11 @@ def test_create_task_with_none_completed_at(client):
             "is_complete": False
         }
     }
+    new_task = Task.query.get(1)
+    assert new_task
+    assert new_task.title == "A Brand New Task"
+    assert new_task.description == "Test Description"
+    assert new_task.completed_at == None
 
 
 def test_update_task(client, one_task):
@@ -96,6 +104,10 @@ def test_update_task(client, one_task):
             "is_complete": False
         }
     }
+    task = Task.query.get(1)
+    assert task.title == "Updated Task Title"
+    assert task.description == "Updated Test Description"
+    assert task.completed_at == None
 
 
 def test_update_task_not_found(client):
@@ -123,11 +135,7 @@ def test_delete_task(client, one_task):
     assert response_body == {
         "details": 'Task 1 "Go on my daily walk 🏞" successfully deleted'
     }
-
-    # Make another request to
-    # check that the task was deleted
-    response = client.get("/tasks/1")
-    assert response.status_code == 404
+    assert Task.query.get(1) == None
 
 
 def test_delete_task_not_found(client):
@@ -138,6 +146,7 @@ def test_delete_task_not_found(client):
     # Assert
     assert response.status_code == 404
     assert response_body == None
+    assert Task.query.all() == []
 
 
 def test_create_task_must_contain_title(client):
@@ -154,6 +163,7 @@ def test_create_task_must_contain_title(client):
     assert response_body == {
         "details": "Invalid data"
     }
+    assert Task.query.all() == []
 
 
 def test_create_task_must_contain_description(client):
@@ -170,6 +180,7 @@ def test_create_task_must_contain_description(client):
     assert response_body == {
         "details": "Invalid data"
     }
+    assert Task.query.all() == []
 
 
 def test_create_task_must_contain_completed_at(client):
@@ -186,3 +197,4 @@ def test_create_task_must_contain_completed_at(client):
     assert response_body == {
         "details": "Invalid data"
     }
+    assert Task.query.all() == []

tests/test_wave_03.py

@@ -1,5 +1,7 @@
 import unittest
 from unittest.mock import Mock, patch
+from datetime import datetime
+from app.models.task import Task
 
 
 def test_toggle_complete_on_incomplete_task(client, one_task):
@@ -35,6 +37,7 @@ def test_toggle_complete_on_incomplete_task(client, one_task):
             "is_complete": True
         }
     }
+    assert Task.query.get(1).completed_at
 
 
 def test_toggle_complete_on_complete_task(client, completed_task):