refactor(model/find): fix issues and remove poor test

lib/model.js

@@ -738,7 +738,7 @@ module.exports = (function() {
     }
     }
 
 
     var options = {};
     var options = {};
-    if (typeof param === 'number' || typeof param === 'string') {
+    if (typeof param === 'number' || typeof param === 'string' || Buffer.isBuffer(param)) {
       options.where = {};
       options.where = {};
       options.where[this.primaryKeyAttribute] = param;
       options.where[this.primaryKeyAttribute] = param;
     } else {
     } else {
@@ -1904,7 +1904,8 @@ module.exports = (function() {
         (
         (
           elem._isSequelizeMethod ||
           elem._isSequelizeMethod ||
           elem instanceof Model ||
           elem instanceof Model ||
-          elem instanceof Transaction
+          elem instanceof Transaction || 
+          elem instanceof Association
         )
         )
       ) {
       ) {
         return elem;
         return elem;

test/include/paranoid.test.js

@@ -58,27 +58,6 @@ describe(Support.getTestDialectTeaser("Paranoid"), function () {
 
 
   })
   })
 
 
-  it( 'test if default required behavior is marked as false', function ( done ) {
-
-    var A = this.A,
-        B = this.B,
-        options = {
-          include: [
-            {
-              model: B,
-            }
-          ],
-        }
-
-    A.find( options ).done(function ( err ) {
-      expect( err ).not.to.be.ok
-      expect( options.include[0].required ).to.be.equal( false )
-
-      done()
-    })
-
-  })
-
   it( 'test if non required is marked as false', function ( done ) {
   it( 'test if non required is marked as false', function ( done ) {
 
 
     var A = this.A,
     var A = this.A,