@neoma/managed-database/dist/index.js

A managed database fixture for Jest testing (unit, integration etc)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.managedDatasourceInstance = exports.datasource = void 0;
const typeorm_1 = require("typeorm");
/**
 * Create a new datasource for testing that uses an in-memory SQLite database.
 *
 * @returns  An initialized datasource.
 */
const datasource = async () => {
    const dataSource = new typeorm_1.DataSource({
        type: "sqlite",
        database: ":memory:",
        entities: ["src/**/*.entity.ts"],
        synchronize: true,
    });
    return dataSource.initialize();
};
exports.datasource = datasource;
let datasourceInstance;
beforeEach(async () => {
    datasourceInstance = await (0, exports.datasource)();
});
afterEach(async () => {
    await datasourceInstance.destroy();
});
/**
 * Convenience function to get the Datasource instance for testing.
 *
 * Note: The datasource instance's lifecycle is managed by beforeEach and
 * afterEach hooks that are automatically added to Jest when this module is
 * imported.
 *
 * @returns A ephemeral DataSource instance for any tests that require a database.
 */
const managedDatasourceInstance = () => datasourceInstance;
exports.managedDatasourceInstance = managedDatasourceInstance;
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