fix(model): throw for invalid include type (#10527)

lib/model.js

@@ -324,48 +324,56 @@ class Model {
   }
   }
 
 
   static _conformInclude(include, self) {
   static _conformInclude(include, self) {
-    let model;
+    if (include) {
+      let model;
 
 
-    if (include._pseudo) return include;
+      if (include._pseudo) return include;
 
 
-    include = this._transformStringAssociation(include, self);
+      include = this._transformStringAssociation(include, self);
 
 
-    if (include instanceof Association) {
-      if (self && include.target.name === self.name) {
-        model = include.source;
-      } else {
-        model = include.target;
+      if (include instanceof Association) {
+        if (self && include.target.name === self.name) {
+          model = include.source;
+        } else {
+          model = include.target;
+        }
+
+        return { model, association: include, as: include.as };
       }
       }
 
 
-      return { model, association: include, as: include.as };
-    }
-    if (include.prototype && include.prototype instanceof Model) {
-      return { model: include };
-    }
-    if (_.isPlainObject(include)) {
-      if (include.association) {
+      if (include.prototype && include.prototype instanceof Model) {
+        return { model: include };
+      }
 
 
-        include.association = this._transformStringAssociation(include.association, self);
+      if (_.isPlainObject(include)) {
+        if (include.association) {
+          include.association = this._transformStringAssociation(include.association, self);
 
 
-        if (self && include.association.target.name === self.name) {
-          model = include.association.source;
-        } else {
-          model = include.association.target;
+          if (self && include.association.target.name === self.name) {
+            model = include.association.source;
+          } else {
+            model = include.association.target;
+          }
+
+          if (!include.model) include.model = model;
+          if (!include.as) include.as = include.association.as;
+
+          this._conformOptions(include, model);
+          return include;
         }
         }
 
 
-        if (!include.model) {
-          include.model = model;
+        if (include.model) {
+          this._conformOptions(include, include.model);
+          return include;
         }
         }
-        if (!include.as) {
-          include.as = include.association.as;
+
+        if (include.all) {
+          this._conformOptions(include);
+          return include;
         }
         }
-      } else {
-        model = include.model;
       }
       }
-
-      this._conformOptions(include, model);
-      return include;
     }
     }
+
     throw new Error('Include unexpected. Element has to be either a Model, an Association or an object.');
     throw new Error('Include unexpected. Element has to be either a Model, an Association or an object.');
   }
   }
 
 

package.json

@@ -67,7 +67,6 @@
     "eslint": "^5.15.0",
     "eslint": "^5.15.0",
     "eslint-plugin-jsdoc": "^4.1.1",
     "eslint-plugin-jsdoc": "^4.1.1",
     "eslint-plugin-mocha": "^5.2.1",
     "eslint-plugin-mocha": "^5.2.1",
-    "hints": "^1.x",
     "husky": "^1.3.1",
     "husky": "^1.3.1",
     "js-combinatorics": "^0.5.4",
     "js-combinatorics": "^0.5.4",
     "lcov-result-merger": "^3.0.0",
     "lcov-result-merger": "^3.0.0",

test/unit/model/include.test.js

@@ -8,7 +8,6 @@ const chai = require('chai'),
 
 
 describe(Support.getTestDialectTeaser('Model'), () => {
 describe(Support.getTestDialectTeaser('Model'), () => {
   describe('all', () => {
   describe('all', () => {
-
     const Referral = current.define('referal');
     const Referral = current.define('referal');
 
 
     Referral.belongsTo(Referral);
     Referral.belongsTo(Referral);
@@ -252,7 +251,7 @@ describe(Support.getTestDialectTeaser('Model'), () => {
       });
       });
     });
     });
 
 
-    describe('_conformInclude: string alias', () => {
+    describe('_conformInclude', () => {
       it('should expand association from string alias', function() {
       it('should expand association from string alias', function() {
         const options = {
         const options = {
           include: ['Owner']
           include: ['Owner']
@@ -282,6 +281,30 @@ describe(Support.getTestDialectTeaser('Model'), () => {
           as: 'Owner'
           as: 'Owner'
         });
         });
       });
       });
+
+      it('should throw an error if invalid model is passed', function() {
+        const options = {
+          include: [{
+            model: null
+          }]
+        };
+
+        expect(() => {
+          Sequelize.Model._conformOptions(options, this.Company);
+        }).to.throw('Include unexpected. Element has to be either a Model, an Association or an object.');
+      });
+
+      it('should throw an error if invalid association is passed', function() {
+        const options = {
+          include: [{
+            association: null
+          }]
+        };
+
+        expect(() => {
+          Sequelize.Model._conformOptions(options, this.Company);
+        }).to.throw('Include unexpected. Element has to be either a Model, an Association or an object.');
+      });
     });
     });
 
 
     describe('_getIncludedAssociation', () => {
     describe('_getIncludedAssociation', () => {