Nikolay Tatarinov
2a0e0c216a
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- Standardized string quotes across multiple files to use double quotes for consistency. - Improved formatting of JSON dumps in mock data for better readability. - Enhanced the structure of various functions and data definitions for clarity. - Updated test cases to reflect changes in data structure and ensure accuracy.
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
"""Tests for dashboard.prometheus_utils.query."""
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from unittest.mock import MagicMock, patch
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from django.test import TestCase
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from dashboard.prometheus_utils.query import query_prometheus
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class QueryPrometheusTest(TestCase):
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"""Tests for query_prometheus."""
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@patch("dashboard.prometheus_utils.query.requests.get")
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def test_single_result_returns_value_string(self, mock_get):
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mock_response = MagicMock()
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mock_response.json.return_value = {"data": {"result": [{"value": ["1234567890", "42"]}]}}
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mock_response.raise_for_status = MagicMock()
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mock_get.return_value = mock_response
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result = query_prometheus("some_query")
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self.assertEqual(result, "42")
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mock_response.raise_for_status.assert_called_once()
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mock_get.assert_called_once()
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call_kw = mock_get.call_args
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self.assertIn("params", call_kw.kwargs)
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self.assertEqual(call_kw.kwargs["params"]["query"], "some_query")
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@patch("dashboard.prometheus_utils.query.requests.get")
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def test_multiple_results_returns_full_result_list(self, mock_get):
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mock_response = MagicMock()
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result_list = [
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{"metric": {"host": "h1"}, "value": ["1", "10"]},
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{"metric": {"host": "h2"}, "value": ["1", "20"]},
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]
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mock_response.json.return_value = {"data": {"result": result_list}}
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mock_response.raise_for_status = MagicMock()
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mock_get.return_value = mock_response
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result = query_prometheus("vector_query")
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self.assertEqual(result, result_list)
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self.assertEqual(len(result), 2)
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@patch("dashboard.prometheus_utils.query.requests.get")
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def test_uses_prometheus_url_from_settings(self, mock_get):
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mock_response = MagicMock()
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mock_response.json.return_value = {"data": {"result": [{"value": ["0", "1"]}]}}
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mock_response.raise_for_status = MagicMock()
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mock_get.return_value = mock_response
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query_prometheus("test")
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mock_get.assert_called_once()
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args, kwargs = mock_get.call_args
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url = args[0] if args else kwargs.get("url", "")
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self.assertIn("/api/v1/query", url)
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