Quick fixes & tests

tests/test_client.py

@@ -4,14 +4,13 @@ from redmine_reporter.client import fetch_issues_with_spent_time
 
 
 @mock.patch("redmine_reporter.client.Redmine")
-def test_fetch_issues_with_spent_time(mock_redmine_class):
-    # Подготовка моков
+def test_fetch_aggregates_hours_per_issue(mock_redmine_class):
+    """Два time entry на одну задачу -- часы суммируются."""
     mock_redmine = mock_redmine_class.return_value
     mock_user = mock.MagicMock()
     mock_user.id = 123
     mock_redmine.user.get.return_value = mock_user
 
-    # Два time entry на одну задачу
     mock_entry1 = mock.MagicMock()
     mock_entry1.issue.id = 101
     mock_entry1.hours = 2.0
@@ -20,7 +19,6 @@ def test_fetch_issues_with_spent_time(mock_redmine_class):
     mock_entry2.hours = 1.5
     mock_redmine.time_entry.filter.return_value = [mock_entry1, mock_entry2]
 
-    # Мок задачи
     mock_issue = mock.MagicMock()
     mock_issue.id = 101
     mock_issue.project = "Проект X"
@@ -34,3 +32,71 @@ def test_fetch_issues_with_spent_time(mock_redmine_class):
     assert len(result) == 1
     issue, total_hours = result[0]
     assert total_hours == 3.5
+
+
+@mock.patch("redmine_reporter.client.Redmine")
+def test_fetch_returns_none_when_no_entries(mock_redmine_class):
+    """Нет time entries -- возвращается None."""
+    mock_redmine = mock_redmine_class.return_value
+    mock_user = mock.MagicMock()
+    mock_user.id = 1
+    mock_redmine.user.get.return_value = mock_user
+    mock_redmine.time_entry.filter.return_value = []
+
+    result = fetch_issues_with_spent_time("2026-01-01", "2026-01-31")
+    assert result is None
+
+
+@mock.patch("redmine_reporter.client.Redmine")
+def test_fetch_skips_entries_without_issue(mock_redmine_class):
+    """Time entry без привязки к задаче игнорируется."""
+    mock_redmine = mock_redmine_class.return_value
+    mock_user = mock.MagicMock()
+    mock_user.id = 1
+    mock_redmine.user.get.return_value = mock_user
+
+    # entry без issue атрибута
+    entry_no_issue = mock.MagicMock(spec=["hours"])  # нет .issue
+    entry_no_issue.hours = 1.0
+
+    mock_redmine.time_entry.filter.return_value = [entry_no_issue]
+
+    result = fetch_issues_with_spent_time("2026-01-01", "2026-01-31")
+    assert result is None
+
+
+@mock.patch("redmine_reporter.client.Redmine")
+def test_fetch_multiple_issues(mock_redmine_class):
+    """Несколько задач -- каждая с правильным суммарным временем."""
+    mock_redmine = mock_redmine_class.return_value
+    mock_user = mock.MagicMock()
+    mock_user.id = 1
+    mock_redmine.user.get.return_value = mock_user
+
+    def make_entry(issue_id, hours):
+        e = mock.MagicMock()
+        e.issue.id = issue_id
+        e.hours = hours
+        return e
+
+    mock_redmine.time_entry.filter.return_value = [
+        make_entry(1, 1.0),
+        make_entry(2, 2.0),
+        make_entry(1, 0.5),
+    ]
+
+    mock_issue1 = mock.MagicMock()
+    mock_issue1.id = 1
+    mock_issue1.project = "P"
+    mock_issue2 = mock.MagicMock()
+    mock_issue2.id = 2
+    mock_issue2.project = "P"
+    mock_redmine.issue.filter.return_value = [mock_issue1, mock_issue2]
+
+    result = fetch_issues_with_spent_time("2026-01-01", "2026-01-31")
+    assert result is not None
+    assert len(result) == 2
+
+    hours_by_id = {issue.id: hours for issue, hours in result}
+    assert hours_by_id[1] == 1.5
+    assert hours_by_id[2] == 2.0