Merge pull request #2956 from runspired/master

Clear meta data when unloading all records for a type. Fixes #2772
emberjs · Mar 31, 2015 · e1887fd · e1887fd
2 parents 40921e0 + a7dd2d3
commit e1887fd
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diff --git a/packages/ember-data/lib/system/store.js b/packages/ember-data/lib/system/store.js
@@ -1073,6 +1073,7 @@ Store = Service.extend({
     }
 
     typeMap.findAllCache = null;
+    typeMap.metadata = Ember.create(null);
   },
 
   /**

diff --git a/packages/ember-data/tests/integration/records/unload-test.js b/packages/ember-data/tests/integration/records/unload-test.js
@@ -68,6 +68,24 @@ test("can unload all records for a given type", function () {
   equal(env.store.all('person').get('length'), 0);
 });
 
+test("Unloading all records for a given type clears saved meta data.", function () {
+
+  function metadataKeys(type) {
+    return Ember.keys(env.store.metadataFor(type));
+  }
+
+  run(function() {
+    env.store.setMetadataFor('person', { count: 10 });
+  });
+
+  Ember.run(function() {
+    env.store.unloadAll('person');
+  });
+
+  deepEqual(metadataKeys('person'), [], 'Metadata for person is empty');
+
+});
+
 test("removes findAllCache after unloading all records", function () {
   var adam, bob;
   run(function() {