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CheckMigrationsCommand.test.ts
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CheckMigrationsCommand.test.ts
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(global as any).process.env.FORCE_COLOR = 0;
import { Migrator } from '@mikro-orm/migrations';
import { MikroORM } from '@mikro-orm/core';
import type { SqliteDriver } from '@mikro-orm/sqlite';
import { CLIHelper } from '@mikro-orm/cli';
import { MigrationCommandFactory } from '../../../packages/cli/src/commands/MigrationCommandFactory';
import { initORMSqlite } from '../../bootstrap';
const closeSpy = jest.spyOn(MikroORM.prototype, 'close');
jest.spyOn(CLIHelper, 'showHelp').mockImplementation(() => void 0);
const checkMigrationMock = jest.spyOn(Migrator.prototype, 'checkMigrationNeeded');
checkMigrationMock.mockResolvedValue(true);
const dumpMock = jest.spyOn(CLIHelper, 'dump');
dumpMock.mockImplementation(() => void 0);
describe('CheckMigrationCommand', () => {
let orm: MikroORM<SqliteDriver>;
beforeAll(async () => {
orm = await initORMSqlite();
const getORMMock = jest.spyOn(CLIHelper, 'getORM');
getORMMock.mockResolvedValue(orm);
});
afterAll(async () => await orm.close(true));
test('builder', async () => {
const cmd = MigrationCommandFactory.create('check');
const args = { option: jest.fn() };
cmd.builder(args as any);
});
test('handler', async () => {
const cmd = MigrationCommandFactory.create('check');
const mockExit = jest.spyOn(process, 'exit').mockImplementationOnce(() => { throw new Error('Mock'); });
await expect(cmd.handler({} as any)).rejects.toThrowError('Mock');
expect(checkMigrationMock.mock.calls.length).toBe(1);
expect(closeSpy).toBeCalledTimes(1);
expect(dumpMock).toHaveBeenLastCalledWith('Changes detected. Please create migration to update schema.');
expect(mockExit).toBeCalledTimes(1);
checkMigrationMock.mockImplementationOnce(async () => false);
await expect(cmd.handler({} as any)).resolves.toBeUndefined();
expect(checkMigrationMock.mock.calls.length).toBe(2);
expect(closeSpy).toBeCalledTimes(2);
expect(dumpMock).toHaveBeenLastCalledWith('No changes required, schema is up-to-date');
});
});