feat: test case for passing in unknown flags (#1214)

webpack · Feb 12, 2020 · e0c359e · e0c359e
1 parent f1f05d8
commit e0c359e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/test/default/default.test.js b/test/default/default.test.js
@@ -0,0 +1,9 @@
+const { run } = require('../utils/test-utils');
+
+describe('default behaviour', () => {
+    it('warns the user if an unknown flag is passed in', () => {
+        const { stderr } = run(__dirname, ['--unknown']);
+        expect(stderr).toBeTruthy();
+        expect(stderr).toContain('Unknown argument: --unknown');
+    });
+});