directus

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import { useEnv } from '@directus/env';
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import { Redis } from 'ioredis';
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import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
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import { getConfigFromEnv } from '../../utils/get-config-from-env.js';
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import { _cache, useRedis } from './use-redis.js';
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vi.mock('ioredis');
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vi.mock('../../utils/get-config-from-env.js');
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vi.mock('@directus/env');
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let mockRedis: Redis;
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beforeEach(() => {
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	mockRedis = new Redis();
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	vi.mocked(Redis).mockReturnValue(mockRedis);
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	vi.mocked(useEnv).mockReturnValue({});
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});
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afterEach(() => {
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	_cache.redis = undefined;
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});
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describe('useRedis', () => {
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	test('Returns cached redis connection if exists', () => {
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		_cache.redis = mockRedis;
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		const redis = useRedis();
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		expect(redis).toBe(mockRedis);
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		expect(getConfigFromEnv).not.toHaveBeenCalled();
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	});
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	test('Creates new Redis instance with string env if exists', () => {
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		const redis = useRedis();
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		expect(redis).toBe(mockRedis);
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	});
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});
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