test: achieve 100% coverage for server.py and fix existing tests

test_planka_logic.py

@@ -1,4 +1,5 @@
 import pytest
+import requests
 from unittest.mock import MagicMock, patch
 from server import PlankaClient
 
@@ -22,7 +23,6 @@ def test_get_projects_nested(client):
         assert projects[0]["name"] == "Project 1"
 
 def test_get_boards_included(client):
-    # Test the 'included' structure we saw in the real API
     mock_response = {
         "included": {
             "boards": [
@@ -49,9 +49,11 @@ def test_get_boards_empty(client):
 
 def test_get_cards_nested(client):
     mock_response = {
-        "items": [
-            {"id": "c1", "name": "Card 1"}
-        ]
+        "included": {
+            "cards": [
+                {"id": "c1", "name": "Card 1"}
+            ]
+        }
     }
     with patch("requests.get") as mock_get:
         mock_get.return_value.json.return_value = mock_response
@@ -60,3 +62,103 @@ def test_get_cards_nested(client):
         cards = client.get_cards("b1")
         assert len(cards) == 1
         assert cards[0]["name"] == "Card 1"
+
+def test_get_cards_empty(client):
+    mock_response = {}
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.return_value = mock_response
+        mock_get.return_value.status_code = 200
+        
+        cards = client.get_cards("b1")
+        assert cards == []
+
+def test_get_board_lists_nested(client):
+    mock_response = {
+        "item": {
+            "lists": [{"id": "l1", "name": "List 1"}]
+        }
+    }
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.return_value = mock_response
+        mock_get.return_value.status_code = 200
+        
+        lists = client.get_board_lists("b1")
+        assert len(lists) == 1
+
+def test_get_boards_flat(client):
+    mock_response = {
+        "boards": [{"id": "b1", "name": "Board 1"}]
+    }
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.return_value = mock_response
+        mock_get.return_value.status_code = 200
+        
+        boards = client.get_boards("p1")
+        assert len(boards) == 1
+
+def test_get_board_lists_flat(client):
+    mock_response = {
+        "lists": [{"id": "l1", "name": "List 1"}]
+    }
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.return_value = mock_response
+        mock_get.return_value.status_code = 200
+        
+        lists = client.get_board_lists("b1")
+        assert len(lists) == 1
+
+def test_get_actions_flat(client):
+    mock_response = [{"id": "a1"}]
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.return_value = mock_response
+        mock_get.return_value.status_code = 200
+        
+        actions = client.get_actions("c1")
+        assert len(actions) == 1
+
+def test_get_json_decode_error(client):
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.side_effect = requests.exceptions.JSONDecodeError("msg", "doc", 0)
+        mock_get.return_value.status_code = 200
+        mock_get.return_value.text = "not json"
+        
+        res = client._get("endpoint")
+        assert res is None
+
+def test_get_empty_text(client):
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.status_code = 200
+        mock_get.return_value.text = ""
+        
+        res = client._get("endpoint")
+        assert res is None
+
+def test_post_json_decode_error(client):
+    with patch("requests.post") as mock_post:
+        mock_post.return_value.json.side_effect = requests.exceptions.JSONDecodeError("msg", "doc", 0)
+        mock_post.return_value.status_code = 200
+        mock_post.return_value.text = "not json"
+        
+        res = client._post("endpoint", {})
+        assert res is None
+
+def test_post_empty_text(client):
+    with patch("requests.post") as mock_post:
+        mock_post.return_value.status_code = 200
+        mock_post.return_value.text = ""
+        
+        res = client._post("endpoint", {})
+        assert res is None
+
+def test_get_boards_nested_item(client):
+    mock_response = {
+        "item": {
+            "boards": [{"id": "b1", "name": "Board 1"}]
+        }
+    }
+    with patch("requests.get") as mock_get:
+        mock_get.return_value.json.return_value = mock_response
+        mock_get.return_value.status_code = 200
+        
+        boards = client.get_boards("p1")
+        assert len(boards) == 1