Resolve VS Code config paths beside SSH config

vscode-extension/extension.test.js

@@ -7,6 +7,7 @@ const path = require('node:path');
 const {
   expandHomePath,
   ensureInclude,
+  resolveGeneratedSshConfigPath,
   shellQuote,
   sshBlock,
   sshConfigPathWord,
@@ -101,6 +102,27 @@ test('home-relative generated config paths expand for POSIX and Windows', () =>
   );
 });
 
+test('relative generated config paths resolve beside the main ssh config', () => {
+  assert.equal(
+    resolveGeneratedSshConfigPath(
+      '/Users/palav/.ssh/config',
+      'config.dosh',
+      '/Users/palav',
+      'darwin'
+    ),
+    '/Users/palav/.ssh/config.dosh'
+  );
+  assert.equal(
+    resolveGeneratedSshConfigPath(
+      'C:\\Users\\palav\\.ssh\\config',
+      'dosh\\config.dosh',
+      'C:\\Users\\palav',
+      'win32'
+    ),
+    'C:\\Users\\palav\\.ssh\\dosh\\config.dosh'
+  );
+});
+
 test('config writers create missing parent directories', () => {
   const root = fs.mkdtempSync(path.join(os.tmpdir(), 'dosh-vscode-'));
   const mainConfig = path.join(root, 'ssh', 'config');