feat(#199): electron safeStorage util for storing secrets with aes256 fallback

packages/bruno-electron/tests/utils/encryption.spec.js

@@ -0,0 +1,31 @@
+const { encryptString, decryptString } = require('../../src/utils/encryption');
+
+// We can only unit test aes 256 fallback as safeStorage is only available
+// in the main process
+
+describe('Encryption and Decryption Tests', () => {
+  it('should encrypt and decrypt using AES-256', () => {
+    const plaintext = 'bruno is awesome';
+    const encrypted = encryptString(plaintext);
+    const decrypted = decryptString(encrypted);
+
+    expect(decrypted).toBe(plaintext);
+  });
+
+  it('encrypt should throw an error for invalid string', () => {
+    expect(() => encryptString(null)).toThrow('Encrypt failed: invalid string');
+    expect(() => encryptString('')).toThrow('Encrypt failed: invalid string');
+  });
+
+  it('decrypt should throw an error for invalid string', () => {
+    expect(() => decryptString(null)).toThrow('Decrypt failed: unrecognized string format');
+    expect(() => decryptString('')).toThrow('Decrypt failed: unrecognized string format');
+    expect(() => decryptString('garbage')).toThrow('Decrypt failed: unrecognized string format');
+  });
+
+  it('decrypt should throw an error for invalid algorithm', () => {
+    const invalidAlgo = '$99:abcdefg';
+
+    expect(() => decryptString(invalidAlgo)).toThrow('Decrypt failed: Invalid algo');
+  });
+});