121 lines
4.4 KiB
TypeScript
121 lines
4.4 KiB
TypeScript
import { describe, expect, test, vi } from 'vitest';
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import { Config } from '../../source/services/config.ts';
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/**
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* Tests that the config defaults to a 1 MiB request body limit.
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*/
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const testConfigDefaultsTo1MiBRequestBodyLimit = (): void => {
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const config = Config.from({
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database: {},
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server: {},
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auth: {},
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});
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expect(config.server.maxRequestBodyBytes).toBe(1024 * 1024);
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expect(config.database.path).toBe('data.db');
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expect(config.server.port).toBe(3000);
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expect(config.server.host).toBe('0.0.0.0');
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expect(config.server.cors.origin).toBe('*');
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expect(config.server.cors.methods).toEqual([ 'GET', 'POST', 'PUT', 'DELETE', 'OPTIONS' ]);
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expect(config.server.cors.allowedHeaders).toEqual([ 'Content-Type', 'cache-control', 'X-Timestamp', 'X-PublicKey', 'X-Signature' ]);
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expect(config.auth.timestampWindowMs).toBe(300000);
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};
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/**
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* Tests that the config loads the request body limit from the environment.
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*/
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const testConfigLoadsRequestBodyLimitFromEnvironment = (): void => {
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vi.stubEnv('SERVER_MAX_REQUEST_BODY_BYTES', '2048');
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expect(Config.fromEnv().server.maxRequestBodyBytes).toBe(2048);
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};
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/**
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* Tests that the config rejects an invalid request body limit.
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*/
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const testConfigRejectsInvalidRequestBodyLimit = (): void => {
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expect(() =>
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Config.from({
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database: {},
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server: { maxRequestBodyBytes: '0' },
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auth: {},
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})).toThrow();
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};
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/**
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* tests that the config loads the database path from the environment.
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*/
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const testConfigLoadsDatabasePathFromEnvironment = (): void => {
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vi.stubEnv('DATABASE_PATH', 'test.db');
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expect(Config.fromEnv().database.path).toBe('test.db');
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};
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/**
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* tests that the config loads the server port from the environment.
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*/
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const testConfigLoadsServerPortFromEnvironment = (): void => {
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vi.stubEnv('SERVER_PORT', '3000');
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expect(Config.fromEnv().server.port).toBe(3000);
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};
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/**
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* tests that the config loads the server host from the environment.
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*/
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const testConfigLoadsServerHostFromEnvironment = (): void => {
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vi.stubEnv('SERVER_HOST', '0.0.0.0');
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expect(Config.fromEnv().server.host).toBe('0.0.0.0');
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};
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/**
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* tests that the config loads the cors configuration from the environment.
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*/
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const testConfigLoadsCorsConfigurationFromEnvironment = (): void => {
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vi.stubEnv('CORS_ORIGIN', '*');
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expect(Config.fromEnv().server.cors.origin).toBe('*');
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};
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/**
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* tests that the config loads the cors methods from the environment.
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*/
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const testConfigLoadsCorsMethodsFromEnvironment = (): void => {
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vi.stubEnv('CORS_METHODS', 'GET,POST,PUT,DELETE,OPTIONS');
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expect(Config.fromEnv().server.cors.methods).toEqual([ 'GET', 'POST', 'PUT', 'DELETE', 'OPTIONS' ]);
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};
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/**
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* tests that the config loads the cors allowed headers from the environment.
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*/
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const testConfigLoadsCorsAllowedHeadersFromEnvironment = (): void => {
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vi.stubEnv('CORS_ALLOWED_HEADERS', 'Content-Type,cache-control,X-Timestamp');
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expect(Config.fromEnv().server.cors.allowedHeaders).toEqual([ 'Content-Type', 'cache-control', 'X-Timestamp' ]);
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};
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/**
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* tests that the config loads the auth configuration from the environment.
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*/
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const testConfigLoadsAuthConfigurationFromEnvironment = (): void => {
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vi.stubEnv('AUTH_TIMESTAMP_WINDOW_MS', '1000');
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expect(Config.fromEnv().auth.timestampWindowMs).toBe(1000);
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};
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describe('Config', () => {
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test('defaults to a 1 MiB request body limit', testConfigDefaultsTo1MiBRequestBodyLimit);
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test('loads the request body limit from the environment', testConfigLoadsRequestBodyLimitFromEnvironment);
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test('rejects the invalid request body limit', testConfigRejectsInvalidRequestBodyLimit);
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test('loads the database path from the environment', testConfigLoadsDatabasePathFromEnvironment);
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test('loads the server port from the environment', testConfigLoadsServerPortFromEnvironment);
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test('loads the server host from the environment', testConfigLoadsServerHostFromEnvironment);
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test('loads the cors configuration from the environment', testConfigLoadsCorsConfigurationFromEnvironment);
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test('loads the cors methods from the environment', testConfigLoadsCorsMethodsFromEnvironment);
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test('loads the cors allowed headers from the environment', testConfigLoadsCorsAllowedHeadersFromEnvironment);
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test('loads the auth configuration from the environment', testConfigLoadsAuthConfigurationFromEnvironment);
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});
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