Update shouldReload* flags for 2.0

packages/ember-data/lib/system/adapter.js

@@ -482,9 +482,7 @@ var Adapter = Ember.Object.extend({
     @return {Boolean}
   */
   shouldReloadAll: function(store, snapshotRecordArray) {
-    var modelName = snapshotRecordArray.type.modelName;
-    Ember.deprecate(`The default behavior of shouldReloadAll will change in Ember Data 2.0 to always return false when there is at least one "${modelName}" record in the store. If you would like to preserve the current behavior please override shouldReloadAll in your adapter:application and return true.`);
-    return true;
+    return !snapshotRecordArray.length;
   },
 
   /**
@@ -504,8 +502,7 @@ var Adapter = Ember.Object.extend({
     @return {Boolean}
   */
   shouldBackgroundReloadRecord: function(store, snapshot) {
-    Ember.deprecate('The default behavior of `shouldBackgroundReloadRecord` will change in Ember Data 2.0 to always return true. If you would like to preserve the current behavior please override `shouldBackgroundReloadRecord` in your adapter:application and return false.');
-    return false;
+    return true;
   },
 
   /**

packages/ember-data/tests/integration/adapter/find-test.js

@@ -31,18 +31,6 @@ test("It raises an assertion when `undefined` is passed as id (#1705)", function
   }, "You cannot pass `null` as id to the store's find method");
 });
 
-test("store.findAll should trigger a deprecation warning about store.shouldReloadAll", function() {
-  env.adapter.findAll = function() {
-    return Ember.RSVP.resolve([]);
-  };
-
-  run(function() {
-    expectDeprecation(function() {
-      store.findAll('person');
-    }, 'The default behavior of shouldReloadAll will change in Ember Data 2.0 to always return false when there is at least one "person" record in the store. If you would like to preserve the current behavior please override shouldReloadAll in your adapter:application and return true.');
-  });
-});
-
 test("When a single record is requested, the adapter's find method should be called unless it's loaded.", function() {
   expect(2);
 

packages/ember-data/tests/integration/adapter/record-persistence-test.js

@@ -25,7 +25,12 @@ module("integration/adapter/record_persistence - Persisting Records", {
     });
     Person.toString = function() { return "Person"; };
 
-    env = setupStore({ person: Person });
+    env = setupStore({
+      adapter: DS.Adapter.extend({
+        shouldBackgroundReloadRecord: () => false
+      }),
+      person: Person
+    });
     store = env.store;
   },
 
@@ -58,11 +63,13 @@ test("When a store is committed, the adapter's `commit` method should be called
 
   var tom;
 
-  env.store.find('person', 1).then(async(function(person) {
-    tom = person;
-    set(tom, "name", "Tom Dale");
-    tom.save();
-  }));
+  run(function() {
+    env.store.findRecord('person', 1).then(async(function(person) {
+      tom = person;
+      set(tom, "name", "Tom Dale");
+      tom.save();
+    }));
+  });
 });
 
 test("When a store is committed, the adapter's `commit` method should be called with records that have been created.", function() {