Make oclif commands testable

packages/cli/commands/BaseCommand.ts

@@ -0,0 +1,57 @@
+import { Command } from '@oclif/core';
+import { LoggerProxy } from 'n8n-workflow';
+import { getLogger, Logger } from '../src/Logger';
+import { User } from '../src/databases/entities/User';
+import { Db } from '../src';
+
+export abstract class BaseCommand extends Command {
+	logger: Logger;
+
+	/**
+	 * Lifecycle methods
+	 */
+
+	async init(): Promise<void> {
+		this.logger = getLogger();
+		LoggerProxy.init(this.logger);
+
+		await Db.init();
+	}
+
+	async finally(): Promise<void> {
+		if (process.env.NODE_ENV === 'test') return;
+
+		this.exit();
+	}
+
+	/**
+	 * User Management utils
+	 */
+
+	defaultUserProps = {
+		firstName: null,
+		lastName: null,
+		email: null,
+		password: null,
+		resetPasswordToken: null,
+	};
+
+	async getInstanceOwner(): Promise<User> {
+		const globalRole = await Db.collections.Role.findOneOrFail({
+			name: 'owner',
+			scope: 'global',
+		});
+
+		const owner = await Db.collections.User.findOne({ globalRole });
+
+		if (owner) return owner;
+
+		const user = new User();
+
+		Object.assign(user, { ...this.defaultUserProps, globalRole });
+
+		await Db.collections.User.save(user);
+
+		return Db.collections.User.findOneOrFail({ globalRole });
+	}
+}