From 02171c7922359a904b303915490016372b0fa878 Mon Sep 17 00:00:00 2001
From: Harald Fischer <harald@balena.io>
Date: Fri, 14 Apr 2023 16:02:21 +0200
Subject: [PATCH] Reproducing #2220 in test cases

Change-type: patch

Signed-off-by: Harald Fischer <harald@balena.io>
---
 tests/commands/os/configure.spec.ts | 49 ++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/tests/commands/os/configure.spec.ts b/tests/commands/os/configure.spec.ts
index 72688feebf..c2d501b7d5 100644
--- a/tests/commands/os/configure.spec.ts
+++ b/tests/commands/os/configure.spec.ts
@@ -28,7 +28,7 @@ const tmpNameAsync = promisify(tmp.tmpName);
 import { BalenaAPIMock } from '../../nock/balena-api-mock';
 
 if (process.platform !== 'win32') {
-	describe('balena os configure', function () {
+	describe.only('balena os configure', function () {
 		let api: BalenaAPIMock;
 		let tmpPath: string;
 
@@ -77,5 +77,52 @@ if (process.platform !== 'win32') {
 			expect(configObj).to.have.property('deviceType', 'raspberrypi3');
 			expect(configObj).to.have.property('initialDeviceName', 'testDeviceName');
 		});
+
+		it('should inject a valid config.json file on top of an already configured one', async () => {
+			api.expectGetApplication();
+			api.expectGetConfigDeviceTypes();
+			api.expectDownloadConfig();
+
+			const command: string[] = [
+				`os configure ${tmpPath}`,
+				'--device-type raspberrypi3',
+				'--version 2.47.0+rev1',
+				'--fleet testApp',
+				'--config-app-update-poll-interval 10',
+				'--config-network ethernet',
+				'--initial-device-name otherTestDeviceName',
+				'--provisioning-key-name testKey',
+				'--provisioning-key-expiry-date 2050-12-12',
+			];
+
+			const { err } = await runCommand(command.join(' '));
+			expect(err.join('')).to.equal('');
+			const command2: string[] = [
+				`os configure ${tmpPath}`,
+				'--device-type raspberrypi3',
+				'--version 2.47.0+rev1',
+				'--fleet testApp',
+				'--config-app-update-poll-interval 10',
+				'--config-network ethernet',
+				'--initial-device-name testDeviceName',
+				'--provisioning-key-name testKey',
+				'--provisioning-key-expiry-date 2050-12-12',
+			];
+
+			const { err: err2 } = await runCommand(command2.join(' '));
+			expect(err2.join('')).to.equal('');
+
+			// confirm the image contains a config.json...
+			const imagefs = await import('balena-image-fs');
+			const config = await imagefs.interact(tmpPath, 1, async (_fs) => {
+				return await promisify(_fs.readFile)('/config.json');
+			});
+			expect(config).to.not.be.empty;
+
+			// confirm the image has the correct config.json values...
+			const configObj = JSON.parse(config.toString('utf8'));
+			expect(configObj).to.have.property('deviceType', 'raspberrypi3');
+			expect(configObj).to.have.property('initialDeviceName', 'testDeviceName');
+		});
 	});
 }