Initial commit: DashCaddy v1.0

Full codebase including API server (32 modules + routes), dashboard frontend,
DashCA certificate distribution, installer script, and deployment skills.

dashcaddy-api/__tests__/containers.test.js

@@ -0,0 +1,73 @@
+/**
+ * Container Route Tests
+ *
+ * Tests Docker container management endpoints (start, stop, restart, discover)
+ */
+
+const request = require('supertest');
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+
+const testServicesFile = path.join(os.tmpdir(), `containers-services-${Date.now()}.json`);
+const testConfigFile = path.join(os.tmpdir(), `containers-config-${Date.now()}.json`);
+
+process.env.SERVICES_FILE = testServicesFile;
+process.env.CONFIG_FILE = testConfigFile;
+process.env.ENABLE_HEALTH_CHECKER = 'false';
+process.env.NODE_ENV = 'test';
+
+fs.writeFileSync(testServicesFile, '[]', 'utf8');
+fs.writeFileSync(testConfigFile, '{}', 'utf8');
+
+const app = require('../server');
+
+describe('Container Routes', () => {
+  afterAll(() => {
+    try { fs.unlinkSync(testServicesFile); } catch (e) { /* ignore */ }
+    try { fs.unlinkSync(testConfigFile); } catch (e) { /* ignore */ }
+  });
+
+  describe('POST /api/containers/:id/start', () => {
+    test('should return error for invalid container ID', async () => {
+      const res = await request(app)
+        .post('/api/containers/nonexistent-container-id/start');
+
+      // Docker will reject the invalid container ID with an error
+      expect(res.statusCode).toBeGreaterThanOrEqual(400);
+      expect(res.body.success).toBe(false);
+    });
+  });
+
+  describe('POST /api/containers/:id/stop', () => {
+    test('should return error for invalid container ID', async () => {
+      const res = await request(app)
+        .post('/api/containers/nonexistent-container-id/stop');
+
+      // Docker will reject the invalid container ID with an error
+      expect(res.statusCode).toBeGreaterThanOrEqual(400);
+      expect(res.body.success).toBe(false);
+    });
+  });
+
+  describe('POST /api/containers/:id/restart', () => {
+    test('should return error for invalid container ID', async () => {
+      const res = await request(app)
+        .post('/api/containers/nonexistent-container-id/restart');
+
+      // Docker will reject the invalid container ID with an error
+      expect(res.statusCode).toBeGreaterThanOrEqual(400);
+      expect(res.body.success).toBe(false);
+    });
+  });
+
+  describe('GET /api/containers/discover', () => {
+    test('should return 200 with containers array', async () => {
+      const res = await request(app).get('/api/containers/discover');
+
+      expect(res.statusCode).toBe(200);
+      expect(res.body.success).toBe(true);
+      expect(Array.isArray(res.body.containers)).toBe(true);
+    });
+  });
+});