create http client class

.gitignore

@@ -91,6 +91,7 @@ venv/
 ENV/
 env.bak/
 venv.bak/
+.vscode
 
 # Spyder project settings
 .spyderproject

tests/functional/test_http_client_functional.py

@@ -0,0 +1,90 @@
+"""This module contains unit tests for the HTTPClient class."""
+# vim: set filetype=python ts=4 sw=4
+# -*- coding: utf-8 -*-
+import pytest
+from requests import RequestException
+from tokendito import __title__
+from tokendito import __version__
+from tokendito.http_client import HTTPClient
+
+
+@pytest.fixture
+def client():
+    """Fixture to create and return an HTTPClient instance."""
+    client = HTTPClient()
+    client.session.headers.update({"User-Agent": f"{__title__}/{__version__}"})
+    return client
+
+
+def test_get_request(client):
+    """Test the GET request functionality of HTTPClient."""
+    # Make a GET request to the /get endpoint of httpbin which reflects the sent request data
+    response = client.get("https://httpbin.org/get")
+    json_data = response.json()
+
+    # Assert that the request was successful and the returned User-Agent matches the one we set
+    assert response.status_code == 200
+    assert json_data["headers"]["User-Agent"] == f"{__title__}/{__version__}"
+
+
+def test_post_request(client):
+    """Test the POST request functionality of HTTPClient."""
+    # Make a POST request to the /post endpoint of httpbin with sample data
+    response = client.post("https://httpbin.org/post", json={"key": "value"})
+    json_data = response.json()
+
+    # Assert that the request was successful and the returned json data matches the data we sent
+    assert response.status_code == 200
+    assert json_data["json"] == {"key": "value"}
+
+
+def test_set_cookies(client):
+    """Test the ability to set cookies using HTTPClient."""
+    # Set a test cookie for the client
+    client.set_cookies({"test_cookie": "cookie_value"})
+
+    # Make a request to the /cookies endpoint of httpbin which returns set cookies
+    response = client.get("https://httpbin.org/cookies")
+    json_data = response.json()
+
+    # Assert that the cookie we set is correctly returned by the server
+    assert json_data["cookies"] == {"test_cookie": "cookie_value"}
+
+
+def test_custom_header(client):
+    """Test the ability to send custom headers using HTTPClient."""
+    # Make a GET request with a custom header
+    response = client.get("https://httpbin.org/get", headers={"X-Test-Header": "TestValue"})
+    json_data = response.json()
+
+    # Assert that the custom header was correctly sent
+    assert json_data["headers"]["X-Test-Header"] == "TestValue"
+
+
+def test_bad_get_request(client, mocker):
+    """Test GET request failure scenario."""
+    mocker.patch("requests.Session.get", side_effect=RequestException("An error occurred"))
+    with pytest.raises(SystemExit):
+        client.get("https://httpbin.org/get")
+
+
+def test_bad_post_request(client, mocker):
+    """Test POST request failure scenario."""
+    mocker.patch("requests.Session.post", side_effect=RequestException("An error occurred"))
+    with pytest.raises(SystemExit):
+        client.post("https://httpbin.org/post", json={"key": "value"})
+
+
+def test_reset_session(client):
+    """Test the reset method to ensure session is reset."""
+    # Set a test cookie for the client
+    client.set_cookies({"test_cookie": "cookie_value"})
+    # Reset the session
+    client.reset()
+
+    # Make a request to the /cookies endpoint of httpbin which returns set cookies
+    response = client.get("https://httpbin.org/cookies")
+    json_data = response.json()
+
+    # Assert that the cookies have been cleared
+    assert json_data["cookies"] == {}

tests/unit/test_aws.py

@@ -1,6 +1,8 @@
 # vim: set filetype=python ts=4 sw=4
 # -*- coding: utf-8 -*-
 """Unit tests, and local fixtures for AWS module."""
+from unittest.mock import Mock
+
 import pytest
 
 
@@ -91,10 +93,18 @@ def test_select_assumeable_role_no_tiles():
 @pytest.mark.parametrize("status_code", [(400), (401), (404), (500), (503)])
 def test_authenticate_to_roles(status_code, monkeypatch):
     """Test if function return correct response."""
-    import requests
     from tokendito.aws import authenticate_to_roles
+    import tokendito.http_client as http_client
 
-    mock_get = {"status_code": status_code, "text": "response"}
-    monkeypatch.setattr(requests, "get", mock_get)
-    with pytest.raises(SystemExit) as error:
-        assert authenticate_to_roles([("http://test.url.com", "")], "secret_session_token") == error
+    # Create a mock response object
+    mock_response = Mock()
+    mock_response.status_code = status_code
+    mock_response.text = "response"
+
+    # Use monkeypatch to replace the HTTP_client.get method with the mock
+    monkeypatch.setattr(http_client.HTTP_client, "get", lambda *args, **kwargs: mock_response)
+
+    cookies = {"some_cookie": "some_value"}
+
+    with pytest.raises(SystemExit):
+        authenticate_to_roles([("http://test.url.com", "")], cookies)

tests/unit/test_http_client.py

@@ -0,0 +1,157 @@
+"""Unit tests for the HTTPClient class."""
+# vim: set filetype=python ts=4 sw=4
+# -*- coding: utf-8 -*-
+import pytest
+import requests
+from tokendito import __title__
+from tokendito import __version__
+from tokendito.http_client import HTTPClient
+
+# Unit test class for the HTTPClient.
+
+
+@pytest.fixture
+def client():
+    """Fixture for setting up an HTTPClient instance."""
+    # Initializing HTTPClient instance without the 'user_agent' parameter
+    return HTTPClient()
+
+
+def test_init(client):
+    """Test initialization of HTTPClient instance."""
+    # Check if the session property of the client is an instance of requests.Session
+    assert isinstance(client.session, requests.Session)
+
+    # Check if the User-Agent header was set correctly during initialization
+    expected_user_agent = f"{__title__}/{__version__}"
+    assert client.session.headers["User-Agent"] == expected_user_agent
+
+
+def test_set_cookies(client):
+    """Test setting cookies in the session."""
+    cookies = {"test_cookie": "cookie_value"}
+    client.set_cookies(cookies)
+    # Check if the provided cookie is set correctly in the session
+    assert client.session.cookies.get_dict() == cookies
+
+
+def test_get(client, mocker):
+    """Test GET request method."""
+    mock_get = mocker.patch("requests.Session.get")
+    mock_resp = mocker.Mock()
+    mock_resp.status_code = 200
+    mock_resp.text = "OK"
+    mock_get.return_value = mock_resp
+
+    response = client.get("http://test.com")
+    # Check if the response status code and text match the expected values
+    assert response.status_code == 200
+    assert response.text == "OK"
+
+
+def test_post(client, mocker):
+    """Test POST request method."""
+    mock_post = mocker.patch("requests.Session.post")
+    mock_resp = mocker.Mock()
+    mock_resp.status_code = 201
+    mock_resp.text = "Created"
+    mock_post.return_value = mock_resp
+
+    response = client.post("http://test.com", json={"key": "value"})
+    # Check if the response status code and text match the expected values
+    assert response.status_code == 201
+    assert response.text == "Created"
+
+
+def test_get_failure(client, mocker):
+    """Test GET request failure scenario."""
+    mock_get = mocker.patch("requests.Session.get")
+    mock_get.side_effect = requests.RequestException("Failed to connect")
+
+    with pytest.raises(SystemExit):
+        client.get("http://test.com")
+
+
+def test_post_failure(client, mocker):
+    """Test POST request failure scenario."""
+    mock_post = mocker.patch("requests.Session.post")
+    mock_post.side_effect = requests.RequestException("Failed to connect")
+
+    with pytest.raises(SystemExit):
+        client.post("http://test.com", json={"key": "value"})
+
+
+def test_post_with_return_json(client, mocker):
+    """Test POST request with return_json=True."""
+    mock_post = mocker.patch("requests.Session.post")
+    mock_resp = mocker.Mock()
+    mock_resp.status_code = 201
+    mock_resp.json.return_value = {"status": "Created"}
+    mock_post.return_value = mock_resp
+
+    response = client.post("http://test.com", json={"key": "value"}, return_json=True)
+    assert response == {"status": "Created"}
+
+
+def test_reset(client):
+    """Test the reset method."""
+    # Updating the session headers to check if they are reset later
+    client.session.headers.update({"Test-Header": "Test-Value"})
+
+    client.reset()
+
+    expected_user_agent = f"{__title__}/{__version__}"
+    assert "Test-Header" not in client.session.headers
+    assert client.session.headers["User-Agent"] == expected_user_agent
+
+
+def test_get_generic_exception(client, mocker):
+    """Test GET request with generic exception."""
+    mock_get = mocker.patch("requests.Session.get")
+    mock_get.side_effect = Exception("Some Exception")
+
+    with pytest.raises(SystemExit):
+        client.get("http://test.com")
+
+
+def test_post_generic_exception(client, mocker):
+    """Test POST request with generic exception."""
+    mock_post = mocker.patch("requests.Session.post")
+    mock_post.side_effect = Exception("Some Exception")
+
+    with pytest.raises(SystemExit):
+        client.post("http://test.com", json={"key": "value"})
+
+
+def test_post_json_exception(client, mocker):
+    """Test POST request when json() method raises an exception."""
+    mock_post = mocker.patch("requests.Session.post")
+    mock_resp = mocker.Mock()
+    mock_resp.status_code = 201
+    mock_resp.json.side_effect = Exception("JSON Exception")
+    mock_post.return_value = mock_resp
+
+    with pytest.raises(SystemExit):
+        client.post("http://test.com", json={"key": "value"}, return_json=True)
+
+
+def test_get_logging_on_exception(client, mocker):
+    """Test if logging occurs during exception in GET request."""
+    mock_get = mocker.patch("requests.Session.get")
+    mock_get.side_effect = requests.RequestException("Failed to connect")
+    mock_logger = mocker.patch("logging.Logger.error")
+
+    with pytest.raises(SystemExit):
+        client.get("http://test.com")
+    mock_logger.assert_called()
+
+
+def test_post_logging_on_exception(client, mocker):
+    """Test if logging occurs during exception in POST request."""
+    mock_post = mocker.patch("requests.Session.post")
+    mock_post.side_effect = requests.RequestException("Failed to connect")
+    mock_logger = mocker.patch("logging.Logger.error")
+
+    with pytest.raises(SystemExit):
+        client.post("http://test.com", json={"key": "value"})
+    mock_logger.assert_called()