mod-arch-core/dist/hooks/__tests__/useModularArchContext.test.js

Core functionality and API utilities for modular architecture micro-frontend projects

import '@testing-library/jest-dom';
import React from 'react';
import { renderHook } from '@testing-library/react';
import { ModularArchContextProvider } from '../../context/ModularArchContext';
import { DeploymentMode } from '../../utilities';
import { useModularArchContext } from '../useModularArchContext';
// Mock the k8s API module
jest.mock('~/api/k8s', () => ({
    getNamespaces: jest.fn(() => jest.fn(() => Promise.resolve([]))),
}));
const mockConfig = {
    deploymentMode: DeploymentMode.Standalone,
    URL_PREFIX: 'test',
    BFF_API_VERSION: 'v1',
};
const wrapper = ({ children }) => (React.createElement(ModularArchContextProvider, { config: mockConfig }, children));
describe('useModularArchContext', () => {
    beforeEach(() => {
        // Mock fetch for script loading
        global.fetch = jest.fn().mockResolvedValue({ ok: false });
    });
    afterEach(() => {
        jest.restoreAllMocks();
    });
    it('should return full context', () => {
        const { result } = renderHook(() => useModularArchContext(), { wrapper });
        expect(result.current).toHaveProperty('namespaces');
        expect(result.current).toHaveProperty('namespacesLoaded');
        expect(result.current).toHaveProperty('scriptLoaded');
    });
    it('should return config from context', () => {
        const { result } = renderHook(() => useModularArchContext(), { wrapper });
        expect(result.current.config).toEqual(mockConfig);
    });
    it('should throw error when used outside provider', () => {
        expect(() => renderHook(() => useModularArchContext())).toThrow();
    });
});
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