chore: Add test for readdir error

gulpjs · Aug 26, 2022 · 1c20531 · 1c20531
1 parent 7b66e09
commit 1c20531
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Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -29,7 +29,8 @@
     "eslint-plugin-node": "^11.1.0",
     "expect": "^27.0.0",
     "mocha": "^8.0.0",
-    "nyc": "^15.0.0"
+    "nyc": "^15.0.0",
+    "sinon": "^12.0.1"
   },
   "nyc": {
     "reporter": [

diff --git a/test/index.js b/test/index.js
@@ -2,6 +2,7 @@ var fs = require('fs');
 var path = require('path');
 
 var expect = require('expect');
+var sinon = require('sinon');
 
 var emptyDir = require('../');
 try {
@@ -79,6 +80,21 @@ describe('emptyDir', function () {
     });
   });
 
+  it('surfaces readdir error if one occurs', function (done) {
+    sinon.stub(fs, 'readdir').callsFake(function (dirpath, cb) {
+      cb(new Error('boom'));
+    });
+
+    emptyDir('./test/empty', function (err, empty) {
+      fs.readdir.restore();
+
+      expect(err).toBeDefined();
+      expect(empty).toBeUndefined();
+
+      done();
+    });
+  });
+
   describe('without a callback argument', function () {
     it('should return a Promise', function (done) {
       var p = emptyDir('./test/empty');