Files
plugin-drone-helm-push/tests.py
T
Akshit Agrawal ad46969beb few fixes
2023-12-28 10:55:00 +05:30

98 lines
3.8 KiB
Python

import unittest
from unittest.mock import patch
import os
from io import StringIO
from main import main_function
class TestPushOCIChartToRegistry(unittest.TestCase):
def tearDown(self):
os.environ["PLUGIN_CHART_NAME"] = ""
os.environ["PLUGIN_CHART_VERSION"] = ""
os.environ["PLUGIN_DOCKER_REGISTRY"] = ""
os.environ["PLUGIN_DOCKER_USERNAME"] = ""
os.environ["PLUGIN_DOCKER_PASSWORD"] = ""
os.environ["PLUGIN_CHART_PATH"] = ""
@patch("subprocess.run")
def test_successful_chart_push(self, mock_subprocess_run):
os.environ["PLUGIN_CHART_NAME"] = "mywebapp"
test_docker_username = os.environ["TEST_DOCKER_USERNAME"]
test_docker_password = os.environ["TEST_DOCKER_PASSWORD"]
os.environ["PLUGIN_DOCKER_USERNAME"] = test_docker_username
os.environ["PLUGIN_DOCKER_PASSWORD"] = test_docker_password
os.environ["PLUGIN_CHART_VERSION"] = "5.0.0"
os.environ["PLUGIN_DOCKER_REGISTRY"] = "registry.hub.docker.com"
os.environ["PLUGIN_CHART_PATH"] = "."
mock_subprocess_run.return_value.returncode = 0
with patch("sys.stdout", new_callable=StringIO) as mock_stdout:
main_function()
mock_subprocess_run.assert_called_with(
["helm", "push", "mywebapp-5.0.0.tgz", f"oci://registry.hub.docker.com/{test_docker_username}"])
expected_output = 'Chart pushed successfully.'
self.assertEqual(mock_stdout.getvalue().strip(), expected_output)
@patch("subprocess.run")
def test_failed_to_package_chart(self, mock_subprocess_run):
os.environ["PLUGIN_CHART_NAME"] = "mywebapp"
test_docker_username = os.environ["TEST_DOCKER_USERNAME"]
test_docker_password = os.environ["TEST_DOCKER_PASSWORD"]
os.environ["PLUGIN_DOCKER_USERNAME"] = test_docker_username
os.environ["PLUGIN_DOCKER_PASSWORD"] = test_docker_password
os.environ["PLUGIN_CHART_PATH"] = "chart"
mock_subprocess_run.return_value.returncode = 1
with patch("sys.stdout", new_callable=StringIO) as mock_stdout:
with self.assertRaises(SystemExit) as context:
main_function()
self.assertEqual(context.exception.code, 1)
expected_output = 'Failed to package chart!'
self.assertEqual(mock_stdout.getvalue().strip(), expected_output)
@patch("subprocess.run")
def test_chart_name_not_provided(self, mock_subprocess_run):
test_docker_username = os.environ["TEST_DOCKER_USERNAME"]
test_docker_password = os.environ["TEST_DOCKER_PASSWORD"]
os.environ["PLUGIN_DOCKER_USERNAME"] = test_docker_username
os.environ["PLUGIN_DOCKER_PASSWORD"] = test_docker_password
os.environ["PLUGIN_CHART_PATH"] = "chart"
mock_subprocess_run.return_value.returncode = 0
with patch("sys.stdout", new_callable=StringIO) as mock_stdout:
with self.assertRaises(SystemExit) as context:
main_function()
self.assertEqual(context.exception.code, 1)
expected_output = 'Please provide a chart name'
self.assertEqual(mock_stdout.getvalue().strip(), expected_output)
@patch("subprocess.run")
def test_username_and_password_not_provided(self, mock_subprocess_run):
os.environ["PLUGIN_CHART_NAME"] = "mywebapp"
os.environ["PLUGIN_CHART_PATH"] = "chart"
mock_subprocess_run.return_value.returncode = 0
with patch("sys.stdout", new_callable=StringIO) as mock_stdout:
with self.assertRaises(SystemExit) as context:
main_function()
self.assertEqual(context.exception.code, 1)
expected_output = 'Please provide a username and a password'
self.assertEqual(mock_stdout.getvalue().strip(), expected_output)
if __name__ == '__main__':
unittest.main()