fix: forEach returns the instance

zazuko · Jul 9, 2020 · c39101e · c39101e
1 parent 022b140
commit c39101e
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/lib/Clownface.js b/lib/Clownface.js
@@ -174,7 +174,8 @@ class Clownface {
    * @returns {Clownface}
    */
   forEach (callback) {
-    return this.toArray().forEach(callback)
+    this.toArray().forEach(callback)
+    return this
   }
 
   /**

diff --git a/test/Clownface/forEach.js b/test/Clownface/forEach.js
@@ -1,5 +1,4 @@
-/* global describe, it */
-
+const { describe, it } = require('mocha')
 const assert = require('assert')
 const clownface = require('../..')
 const loadExample = require('../support/example')
@@ -42,4 +41,15 @@ describe('.forEach', () => {
 
     assert.strictEqual(count, 7)
   })
+
+  it('should return self', () => {
+    const cf = clownface({
+      dataset: rdf.dataset(),
+      term: rdf.namedNode('http://localhost:8080/data/person/bernadette-rostenkowski')
+    })
+
+    const forEachReturned = cf.forEach(() => {})
+
+    assert.strictEqual(forEachReturned, cf)
+  })
 })