Test forEach.

Driftt · May 29, 2015 · 2f442ce · 2f442ce
1 parent 42ba790
commit 2f442ce
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/test/test.js b/test/test.js
@@ -128,6 +128,22 @@ suite('Headers', function() {
       headers.set({field: 'value'}, 'application/json');
     }, TypeError)
   })
+  test('is iterable with forEach', function() {
+    var headers = new Headers()
+    headers.append('Accept', 'application/json')
+    headers.append('Accept', 'text/plain')
+    headers.append('Content-Type', 'text/html')
+
+    var results = []
+    headers.forEach(function(value, key, object) {
+      results.push({value: value, key: key, object: object})
+    })
+
+    assert.equal(results.length, 3)
+    assert.deepEqual({key: 'accept', value: 'application/json', object: headers}, results[0])
+    assert.deepEqual({key: 'accept', value: 'text/plain', object: headers}, results[1])
+    assert.deepEqual({key: 'content-type', value: 'text/html', object: headers}, results[2])
+  })
  })
 
 // https://fetch.spec.whatwg.org/#request-class