fix(Model): fix unset to flush the path changes up to the removed key

cerebral · Nov 1, 2016 · 3697f97 · 3697f97
1 parent 5bd0ce1
commit 3697f97
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diff --git a/packages/cerebral/src/Model.js b/packages/cerebral/src/Model.js
@@ -205,6 +205,7 @@ class Model {
     })
   }
   unset (path) {
+    this.changedPaths.push(path.slice())
     const key = path.pop()
 
     this.updateIn(path, (obj) => {

diff --git a/packages/cerebral/src/Model.test.js b/packages/cerebral/src/Model.test.js
@@ -114,6 +114,15 @@ describe('Model', () => {
       model.unset(['foo'])
       assert.deepEqual(model.get(), {})
     })
+    it('should flush unset paths', () => {
+      const model = new Model({
+        foo: {
+          bar: 'value'
+        }
+      })
+      model.unset(['foo', 'bar'])
+      assert.deepEqual(model.flush(), {foo: {bar: true}})
+    })
   })
   describe('CONCAT', () => {
     it('should be able to concat array', () => {