chore: added unit tests

Author: nvyasadobe

src/commands/api-mesh/__tests__/readSecretsFile.test.js

@@ -0,0 +1,57 @@
+/*
+Copyright 2021 Adobe. All rights reserved.
+This file is licensed to you under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License. You may obtain a copy
+of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed under
+the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+OF ANY KIND, either express or implied. See the License for the specific language
+governing permissions and limitations under the License.
+*/
+
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const { readSecretsFile } = require('../../../serverUtils');
+const { loadMeshSecrets } = require('../../../secrets');
+
+describe('readSecretsFile', () => {
+	let tmp;
+	let prevCwd;
+
+	afterEach(() => {
+		if (prevCwd !== undefined) {
+			process.chdir(prevCwd);
+			prevCwd = undefined;
+		}
+		if (tmp) {
+			fs.rmSync(tmp, { recursive: true, force: true });
+			tmp = undefined;
+		}
+	});
+
+	test('parses JSON object strings in secrets.yaml like the tenant worker', () => {
+		tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'readSecretsFile-test-'));
+		const meshDir = path.join(tmp, '.mesh');
+		fs.mkdirSync(meshDir, { recursive: true });
+		fs.writeFileSync(
+			path.join(meshDir, 'secrets.yaml'),
+			`TOKEN: '{"COMMERCE": "dummy-value"}'\nPLAIN: not-json\n`,
+			'utf8',
+		);
+		prevCwd = process.cwd();
+		process.chdir(tmp);
+
+		const secrets = readSecretsFile('.mesh');
+
+		expect(secrets.TOKEN).toEqual({ COMMERCE: 'dummy-value' });
+		expect(secrets.PLAIN).toBe('not-json');
+
+		const mockLogger = { error: jest.fn() };
+		const asWorkerSees = loadMeshSecrets(mockLogger, JSON.stringify(secrets));
+		expect(asWorkerSees.TOKEN.COMMERCE).toBe('dummy-value');
+		expect(asWorkerSees.PLAIN).toBe('not-json');
+		expect(mockLogger.error).not.toHaveBeenCalled();
+	});
+});