test: cover --extra-models parsing and CLIProxy sync dedup

tests/unit/cliproxy/profile-mapper.test.ts

@@ -74,6 +74,48 @@ describe('Profile Mapper', () => {
       assert.ok(result);
       assert.strictEqual(result['base-url'], undefined);
     });
+
+    it('appends ANTHROPIC_EXTRA_MODELS as additional models, deduped against primary and each other', () => {
+      const profile = {
+        name: 'dashscope',
+        settingsPath: '/path',
+        isConfigured: true,
+        env: {
+          ANTHROPIC_AUTH_TOKEN: 'sk-test',
+          ANTHROPIC_BASE_URL: 'https://api.example.com',
+          ANTHROPIC_MODEL: 'qwen3-coder-plus',
+          // Includes whitespace, empty entries, a duplicate of the primary
+          // model, and a repeated extra entry — all should be cleaned up.
+          ANTHROPIC_EXTRA_MODELS: ' glm-4.6 , kimi-k2 , ,qwen3-coder-plus, kimi-k2 ',
+        },
+      };
+      const result = profileMapper.mapProfileToClaudeKey(profile);
+
+      assert.ok(result, 'Should return ClaudeKey');
+      assert.deepStrictEqual(result.models, [
+        { name: 'qwen3-coder-plus', alias: '' },
+        { name: 'glm-4.6', alias: '' },
+        { name: 'kimi-k2', alias: '' },
+      ]);
+    });
+
+    it('ignores empty ANTHROPIC_EXTRA_MODELS', () => {
+      const profile = {
+        name: 'test',
+        settingsPath: '/path',
+        isConfigured: true,
+        env: {
+          ANTHROPIC_AUTH_TOKEN: 'sk-test',
+          ANTHROPIC_MODEL: 'gpt-4',
+          ANTHROPIC_EXTRA_MODELS: '   ',
+        },
+      };
+      const result = profileMapper.mapProfileToClaudeKey(profile);
+
+      assert.ok(result);
+      assert.strictEqual(result.models.length, 1);
+      assert.strictEqual(result.models[0].name, 'gpt-4');
+    });
   });
 
   describe('loadSyncableProfiles', () => {

tests/unit/commands/api-command-args.test.ts

@@ -163,6 +163,24 @@ describe('api-command arg parser', () => {
     expect(parsed.extendedContext).toBeUndefined();
     expect(parsed.errors).toEqual(['Cannot combine --1m and --no-1m']);
   });
+
+  test('parses --extra-models as comma-separated list with whitespace and empty entries trimmed', () => {
+    const parsed = parseApiCommandArgs([
+      'my-api',
+      '--extra-models',
+      ' glm-4.6 , kimi-k2 , ,MiniMax-M2 ',
+    ]);
+
+    expect(parsed.extraModels).toEqual(['glm-4.6', 'kimi-k2', 'MiniMax-M2']);
+    expect(parsed.errors).toEqual([]);
+  });
+
+  test('records missing-value error for --extra-models with no value', () => {
+    const parsed = parseApiCommandArgs(['my-api', '--extra-models']);
+
+    expect(parsed.extraModels).toBeUndefined();
+    expect(parsed.errors).toEqual(['Missing value for --extra-models']);
+  });
 });
 
 describe('collectUnexpectedApiArgs', () => {