first commit

packages/cli/test/integration/commands/license.cmd.test.ts

@@ -0,0 +1,36 @@
+import { mockInstance } from '@n8n/backend-test-utils';
+import { Container } from '@n8n/di';
+
+import { ClearLicenseCommand } from '@/commands/license/clear';
+import { License } from '@/license';
+import { LoadNodesAndCredentials } from '@/load-nodes-and-credentials';
+import { setupTestCommand } from '@test-integration/utils/test-command';
+
+mockInstance(LoadNodesAndCredentials);
+const command = setupTestCommand(ClearLicenseCommand);
+
+test('license:clear invokes clear() to release any floating entitlements and deletes the license cert from the DB', async () => {
+	const license = Container.get(License);
+
+	const manager = {
+		clear: jest.fn().mockImplementation(async () => {
+			await license.saveCertStr('');
+		}),
+	};
+
+	const initSpy = jest.spyOn(license, 'init').mockImplementation(async () => {
+		Object.defineProperty(license, 'manager', {
+			value: manager,
+			writable: true,
+		});
+	});
+
+	const clearSpy = jest.spyOn(license, 'clear');
+	const saveCertStrSpy = jest.spyOn(license, 'saveCertStr');
+
+	await command.run();
+
+	expect(initSpy).toHaveBeenCalledTimes(1);
+	expect(clearSpy).toHaveBeenCalledTimes(1);
+	expect(saveCertStrSpy).toHaveBeenCalledWith('');
+});