@dbs-portal/tool-mock/dist/testing/setup.js

API mocking toolkit using MSW for DBS Portal development workflows

/**
 * Testing setup utilities for MSW - thin integration layer with Jest/Vitest
 */
/**
 * Global test server instance
 */
let globalTestServer = null;
/**
 * Setup MSW for Jest - follows MSW's official Jest integration pattern
 * This function should be called in your Jest setup file (e.g., setupTests.js)
 */
export async function setupMSWJest(handlers = [], _config = {}) {
    // Dynamic import to avoid bundling Node.js code in browser builds
    const { setupServer } = await import('msw/node');
    const server = setupServer(...handlers);
    globalTestServer = server;
    global.__MSW_SERVER__ = server;
    return server;
}
/**
 * Setup MSW for Vitest - follows Vitest's testing patterns
 * This function should be called in your Vitest setup file
 */
export async function setupMSWVitest(handlers = [], _config = {}) {
    // Dynamic import to avoid bundling Node.js code in browser builds
    const { setupServer } = await import('msw/node');
    const server = setupServer(...handlers);
    globalTestServer = server;
    // Make server available globally for Vitest tests
    if (typeof globalThis !== 'undefined') {
        ;
        globalThis.__MSW_SERVER__ = server;
    }
    return server;
}
/**
 * Get global test server - simple accessor for Jest/Vitest tests
 */
export function getGlobalTestServer() {
    return globalTestServer;
}
/**
 * Check if MSW is setup for testing
 */
export function isMSWSetupForTesting() {
    return globalTestServer !== null;
}
/**
 * Generate Jest setup file content for MSW
 */
export function generateJestSetupFile(handlers = []) {
    const handlerImports = handlers.map(handler => `import { ${handler} } from './mocks/${handler}';`).join('\n');
    const allHandlers = handlers.length > 0 ? `[${handlers.join(', ')}]` : '[]';
    return `
import { setupMSWJest } from '@dbs-portal/tool-mock/testing';
${handlerImports}

// Setup MSW for Jest following official MSW + Jest integration
const server = setupMSWJest(${allHandlers});

// Establish API mocking before all tests
beforeAll(() => server.listen({ onUnhandledRequest: 'error' }));

// Reset any request handlers that we may add during the tests,
// so they don't affect other tests
afterEach(() => server.resetHandlers());

// Clean up after the tests are finished
afterAll(() => server.close());
`;
}
/**
 * Generate Vitest setup file content for MSW
 */
export function generateVitestSetupFile(handlers = []) {
    const handlerImports = handlers.map(handler => `import { ${handler} } from './mocks/${handler}';`).join('\n');
    const allHandlers = handlers.length > 0 ? `[${handlers.join(', ')}]` : '[]';
    return `
import { setupMSWVitest } from '@dbs-portal/tool-mock/testing';
${handlerImports}

// Setup MSW for Vitest following official MSW + Vitest integration
const server = setupMSWVitest(${allHandlers});

// Establish API mocking before all tests
beforeAll(() => server.listen({ onUnhandledRequest: 'error' }));

// Reset any request handlers that we may add during the tests,
// so they don't affect other tests
afterEach(() => server.resetHandlers());

// Clean up after the tests are finished
afterAll(() => server.close());
`;
}
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