roughly working again, now dev docker exists

tests/test_error_rate_plot.py

@@ -1,35 +1,48 @@
+
 import os
+import sys
+from pathlib import Path
 import pytest
-from unittest.mock import patch, mock_open
-from archive.test_errorrate_runner import generate_error_rate_plot
+from unittest.mock import patch, mock_open, MagicMock
+sys.path.append(str(Path(__file__).parent.parent))
+from application_handler import ApplicationHandler
+
 
 @pytest.fixture
-def mock_data_dir(tmp_path):
-    """Fixture to create a temporary data directory."""
+def temp_applications_file(tmp_path):
     data_dir = tmp_path / "data"
     data_dir.mkdir()
-    return data_dir
+    file = data_dir / "applications.json"
+    file.write_text("{}", encoding="utf-8")
+    return file
 
-@patch("builtins.open", new_callable=mock_open, read_data="{}")
-@patch("os.path.exists", return_value=True)
-def test_generate_error_rate_plot_no_data(mock_exists, mock_open, mock_data_dir):
-    """Test generate_error_rate_plot with no data."""
-    plot_path, summary = generate_error_rate_plot(str(mock_data_dir / "applications.json"))
-    assert plot_path is None
+class DummyStateManager:
+    email = None
+    password = None
+    logged_in = False
+    def set_autopilot(self, enabled): pass
+    def is_autopilot_enabled(self): return False
+
+
+@patch("matplotlib.pyplot.savefig")
+def test_generate_error_rate_plot_no_data(mock_savefig, temp_applications_file):
+    handler = ApplicationHandler(None, DummyStateManager(), applications_file=temp_applications_file)
+    plot_path, summary = handler._generate_error_rate_plot()
+    assert plot_path is None or plot_path == ""
     assert summary == ""
 
-@patch("builtins.open", new_callable=mock_open)
-@patch("os.path.exists", return_value=True)
+
 @patch("matplotlib.pyplot.savefig")
-def test_generate_error_rate_plot_with_data(mock_savefig, mock_exists, mock_open, mock_data_dir):
-    """Test generate_error_rate_plot with valid data."""
-    mock_open.return_value.read.return_value = """
+def test_generate_error_rate_plot_with_data(mock_savefig, temp_applications_file):
+    handler = ApplicationHandler(None, DummyStateManager(), applications_file=temp_applications_file)
+    # Write valid data to the temp applications file
+    temp_applications_file.write_text('''
     {
         "1": {"timestamp": "2025-12-25T12:00:00", "company": "CompanyA", "success": true},
         "2": {"timestamp": "2025-12-26T12:00:00", "company": "CompanyB", "success": false}
     }
-    """
-    plot_path, summary = generate_error_rate_plot(str(mock_data_dir / "applications.json"))
+    ''', encoding="utf-8")
+    plot_path, summary = handler._generate_error_rate_plot()
     assert plot_path is not None
     assert "Total attempts" in summary
     assert "Successes" in summary