Merge pull request #1062 from strongloop/update_eslint

Update eslint

.eslintrc

@@ -8,6 +8,8 @@
     }],
     // NOTE(bajtos) we should eventually remove this override
     // and fix all of those 100+ violations
-    "one-var": "off"
+    "one-var": "off",
+    "no-unused-expressions": "off",
+    "strict": ["warn", "global"]
   }
 }

examples/app-noschema.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var DataSource = require('../../loopback-datasource-juggler').DataSource;
 var ModelBuilder = require('../../loopback-datasource-juggler').ModelBuilder;
 var introspectType = require('../lib/introspection')(ModelBuilder);

examples/app.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var ModelBuilder = require('../../loopback-datasource-juggler').ModelBuilder;
 var modelBuilder = new ModelBuilder();
 // define models

examples/datasource-app.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var DataSource = require('../../loopback-datasource-juggler').DataSource;
 var ModelBuilder = require('../../loopback-datasource-juggler').ModelBuilder;
 var ds = new DataSource('memory');

examples/inclusion.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var jdb = require('../index');
 
 var User, Post, Passport, City, Street, Building;

examples/load-schemas.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var path = require('path'),
   fs = require('fs'),
   DataSource = require('../lib/datasource').DataSource;

examples/nesting-schema.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var ModelBuilder = require('../../loopback-datasource-juggler').ModelBuilder;
 var modelBuilder = new ModelBuilder();
 

examples/relations.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var DataSource = require('../index').DataSource;
 var ds = new DataSource('memory');
 

index.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var SG = require('strong-globalize');
 SG.SetRootDir(__dirname);

lib/browser.depd.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 // A lightweight alternative to "depd" that works in the browser
 module.exports = function depd(namespace) {
   var warned = {};

lib/connectors/memory.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var g = require('strong-globalize')();
 var util = require('util');
 var Connector = require('loopback-connector').Connector;

lib/connectors/transient.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var g = require('strong-globalize')();
 var util = require('util');
 var Connector = require('loopback-connector').Connector;

lib/datasource.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 /*!
  * Module dependencies
  */

lib/geo.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var assert = require('assert');
 
 /*!

lib/hooks.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var deprecated = require('depd')('loopback-datasource-juggler');
 var g = require('strong-globalize')();
 

lib/include.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var async = require('async');
 var g = require('strong-globalize')();
 var utils = require('./utils');

lib/include_utils.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 module.exports.buildOneToOneIdentityMapWithOrigKeys = buildOneToOneIdentityMapWithOrigKeys;
 module.exports.buildOneToManyIdentityMapWithOrigKeys = buildOneToManyIdentityMapWithOrigKeys;
 module.exports.join = join;

lib/introspection.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 module.exports = function getIntrospector(ModelBuilder) {
   function introspectType(value) {
     // Unknown type, using Any

lib/jutil.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var util = require('util');
 
 /**

lib/list.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var g = require('strong-globalize')();
 var util = require('util');
 var Any = require('./types').Types.Any;

lib/mixins.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var debug = require('debug')('loopback:mixin');
 var assert = require('assert');

lib/model-builder.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 /*!
  * Module dependencies

lib/model-definition.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var assert = require('assert');
 var util = require('util');

lib/observer.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var async = require('async');
 var utils = require('./utils');

lib/relations.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 /*!
  * Dependencies

lib/scope.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var i8n = require('inflection');
 var utils = require('./utils');

lib/transaction.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var g = require('strong-globalize')();
 var debug = require('debug')('loopback:connector:transaction');

lib/types.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var Types = {};
 /**

lib/utils.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 exports.safeRequire = safeRequire;
 exports.fieldsToArray = fieldsToArray;

lib/validations.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var g = require('strong-globalize')();
 var util = require('util');
 var extend = util._extend;

package.json

@@ -33,8 +33,8 @@
   ],
   "devDependencies": {
     "async-iterators": "^0.2.2",
-    "eslint": "^2.5.3",
-    "eslint-config-loopback": "^2.0.0",
+    "eslint": "^2.13.1",
+    "eslint-config-loopback": "^4.0.0",
     "mocha": "^2.1.0",
     "should": "^8.0.2"
   },

support/describe-operation-hooks.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 /*
  * Describe context objects of operation hooks in comprehensive HTML table.
  * Usage:

test/CustomTypeForeignKey.test.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var should = require('./init.js');
 

test/async-observer.test.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var ModelBuilder = require('../').ModelBuilder;
 var should = require('./init');

test/basic-querying.test.js

@@ -4,6 +4,8 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
+
 var should = require('./init.js');
 var async = require('async');
 var db, User;

test/common.batch.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 require('./datatype.test.js');
 require('./basic-querying.test.js');
 require('./manipulation.test.js');

test/common_test.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var Schema = require('../index').Schema;
 var Text = Schema.Text;
 

test/crud-with-options.test.js

@@ -4,6 +4,8 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
+
 var should = require('./init.js');
 var async = require('async');
 var db, User, options, filter;

test/datasource.test.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var should = require('./init.js');
 var DataSource = require('../lib/datasource.js').DataSource;
 

test/datatype.test.js

@@ -4,6 +4,8 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
+
 var should = require('./init.js');
 
 var db, Model;
@@ -12,7 +14,7 @@ describe('datatypes', function() {
 
   before(function(done) {
     db = getSchema();
-    Nested = db.define('Nested', {});
+    var Nested = db.define('Nested', {});
 
     Model = db.define('Model', {
       str: String,

test/default-scope.test.js

@@ -4,6 +4,8 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
+
 var should = require('./init.js');
 var async = require('async');
 

test/defaults.test.js

@@ -4,6 +4,8 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
+
 var should = require('./init.js');
 
 var db = getSchema();

test/discovery.test.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var jdb = require('../');
 var DataSource = jdb.DataSource;
 var should = require('./init.js');
@@ -436,7 +438,7 @@ describe('discoverModelProperties', function() {
 
 describe('discoverPrimaryKeys', function() {
   var ds;
-  var modelProperties;
+  var modelProperties, primaryKeys;
   before(function() {
     ds = new DataSource({connector: 'memory'});
 
@@ -496,7 +498,7 @@ describe('discoverPrimaryKeys', function() {
 
 describe('discoverForeignKeys', function() {
   var ds;
-  var modelProperties;
+  var modelProperties, foreignKeys;
   before(function() {
     ds = new DataSource({connector: 'memory'});
 
@@ -553,7 +555,7 @@ describe('discoverForeignKeys', function() {
 
 describe('discoverExportedForeignKeys', function() {
   var ds;
-  var modelProperties;
+  var modelProperties, exportedForeignKeys;
   before(function() {
     ds = new DataSource({connector: 'memory'});
 
@@ -610,9 +612,9 @@ describe('discoverExportedForeignKeys', function() {
 });
 
 describe('Mock connector', function() {
-  mockConnectors = require('./mock-connectors');
+  var mockConnectors = require('./mock-connectors');
   describe('customFieldSettings', function() {
-    ds = new DataSource(mockConnectors.customFieldSettings);
+    var ds = new DataSource(mockConnectors.customFieldSettings);
 
     it('should be present in discoverSchemas', function(done) {
       ds.discoverSchemas('person', function(err, schemas) {

test/geo.test.js

@@ -6,6 +6,8 @@
 /*global describe,it*/
 /*jshint expr:true */
 
+'use strict';
+
 require('should');
 
 var GeoPoint = require('../lib/geo').GeoPoint;

test/helpers/context-test-helpers.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 var traverse = require('traverse');
 

test/helpers/hook-monitor.js

@@ -2,6 +2,7 @@
 // Node module: loopback-datasource-juggler
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
+'use strict';
 
 module.exports = HookMonitor;
 

test/helpers/uid-generator.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var lastId = 0;
 
 exports.next = function() {

test/hooks.test.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 // This test written in mocha+should.js
 var should = require('./init.js');
 

test/include.test.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var should = require('./init.js');
 var async = require('async');
 var assert = require('assert');
@@ -427,7 +429,7 @@ describe('include', function() {
           user.name.should.equal('User A');
           user.age.should.equal(21);
           user.id.should.equal(1);
-          profile = user.profile();
+          var profile = user.profile();
           profile.profileName.should.equal('Profile A');
           profile.userId.should.equal(1);
           profile.id.should.equal(1);
@@ -450,9 +452,9 @@ describe('include', function() {
       });
 
       it('works when hasManyThrough is called', function(done) {
-        Physician = db.define('Physician', { name: String });
-        Patient = db.define('Patient', { name: String });
-        Appointment = db.define('Appointment', {
+        var Physician = db.define('Physician', {name: String});
+        var Patient = db.define('Patient', {name: String});
+        var Appointment = db.define('Appointment', {
           date: {
             type: Date,
             default: function() {
@@ -460,7 +462,7 @@ describe('include', function() {
             },
           },
         });
-        Address = db.define('Address', { name: String });
+        var Address = db.define('Address', {name: String});
 
         Physician.hasMany(Patient, {through: Appointment});
         Patient.hasMany(Physician, {through: Appointment});
@@ -502,7 +504,7 @@ describe('include', function() {
           profile.profileName.should.equal('Profile A');
           profile.userId.should.equal(1);
           profile.id.should.equal(1);
-          user = profile.user();
+          var user = profile.user();
           user.name.should.equal('User A');
           user.age.should.equal(21);
           user.id.should.equal(1);

test/include_util.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var assert = require('assert');
 var should = require('should');
 

test/init.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 module.exports = require('should');
 
 /*

test/introspection.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var assert = require('assert');
 var ModelBuilder = require('..').ModelBuilder;
 var DataSource = require('../').DataSource;

test/json.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 
 var Schema = require('../').Schema;

test/kv-memory.js

@@ -1,3 +1,4 @@
+'use strict';
 var kvMemory = require('../lib/connectors/kv-memory');
 var DataSource = require('..').DataSource;
 

test/loopback-data.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 
 var loopbackData = require('../');

test/loopback-dl.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 var assert = require('assert');
 var async = require('async');
@@ -581,6 +582,7 @@ describe('DataSource define model', function() {
 
   it('should update the instance with unknown properties', function(done) {
     var ds = new DataSource('memory');// define models
+    var Post;
     Post = ds.define('Post', {
       title: {type: String, length: 255, index: true},
       content: {type: String},
@@ -1317,7 +1319,7 @@ describe('Model with scopes', function() {
 });
 
 describe('DataAccessObject', function() {
-  var ds, model, where, error;
+  var ds, model, where, error, filter;
 
   before(function() {
     ds = new DataSource('memory');

test/manipulation.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var async = require('async');
 var should = require('./init.js');
 
@@ -34,6 +35,8 @@ describe('manipulation', function() {
   // to reproduce problems related to properties with dynamic setters
   // For the purpose of the tests, we use a counter instead of a hash fn.
   var StubUser;
+  var stubPasswordCounter;
+
   before(function setupStubUserModel(done) {
     StubUser = db.createModel('StubUser', {password: String}, {forceId: true});
     StubUser.setter.password = function(plain) {
@@ -62,6 +65,7 @@ describe('manipulation', function() {
     });
 
     describe('forceId', function() {
+      var TestForceId;
       before(function(done) {
         TestForceId = db.define('TestForceId');
         db.automigrate('TestForceId', done);
@@ -1253,7 +1257,7 @@ describe('manipulation', function() {
     });
 
     it('fails the upsertWithWhere operation when data object is empty', function(done) {
-      options = {};
+      var options = {};
       Person.upsertWithWhere({name: 'John Lennon'}, {}, options,
         function(err) {
           err.message.should.equal('data object cannot be empty!');

test/memory.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var jdb = require('../');
 var DataSource = jdb.DataSource;
 var path = require('path');

test/mixins.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 
 var jdb = require('../');

test/mock-connectors.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 module.exports = {
 
   // connector which uses custom field settings

test/model-definition.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 var assert = require('assert');
 

test/operation-hooks.suite/embeds-many-create.suite.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var ValidationError = require('../..').ValidationError;
 
 var contextTestHelpers = require('../helpers/context-test-helpers');

test/operation-hooks.suite/embeds-many-destroy.suite.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var Promise = require('bluebird');
 var ValidationError = require('../..').ValidationError;
 
@@ -46,7 +48,7 @@ module.exports = function(dataSource, should, connectorCapabilities) {
       }
     });
 
-    var ownerInstance, existingInstance;
+    var ownerInstance, existingInstance, existingItem, existingItem;
     beforeEach(function setupData() {
       return Owner.create({})
         .then(function(inst) {

test/operation-hooks.suite/embeds-many-update-by-id.suite.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var Promise = require('bluebird');
 var ValidationError = require('../..').ValidationError;
 

test/operation-hooks.suite/embeds-one-create.suite.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var ValidationError = require('../..').ValidationError;
 
 var contextTestHelpers = require('../helpers/context-test-helpers');

test/operation-hooks.suite/embeds-one-destroy.suite.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var ValidationError = require('../..').ValidationError;
 
 var contextTestHelpers = require('../helpers/context-test-helpers');
@@ -45,7 +47,7 @@ module.exports = function(dataSource, should, connectorCapabilities) {
       }
     });
 
-    var ownerInstance, existingInstance;
+    var ownerInstance, existingInstance, existingItem;
     beforeEach(function setupData() {
       return Owner.create({})
         .then(function(inst) {

test/operation-hooks.suite/embeds-one-update.suite.js

@@ -3,6 +3,8 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
+
 var ValidationError = require('../..').ValidationError;
 
 var contextTestHelpers = require('../helpers/context-test-helpers');

test/operation-hooks.suite/index.js

@@ -1,3 +1,5 @@
+'use strict';
+
 var debug = require('debug')('test');
 var fs = require('fs');
 var path = require('path');

test/optional-validation.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var async = require('async');
 var should = require('./init.js');
 var db, User, options, ModelWithForceId, whereCount = 0;

test/persistence-hooks.suite.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var ValidationError = require('../').ValidationError;
 
 var contextTestHelpers = require('./helpers/context-test-helpers');

test/relations.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 var jdb = require('../');
 var DataSource = jdb.DataSource;
@@ -3826,7 +3827,7 @@ describe('relations', function() {
     // This test spefically uses the Memory connector
     // in order to test the use of the auto-generated
     // id, in the sequence of the related model.
-
+    var Passport;
     before(function() {
       db = getMemoryDataSource();
       Person = db.define('Person', {name: String});
@@ -3878,7 +3879,7 @@ describe('relations', function() {
   });
 
   describe('embedsOne - generated id', function() {
-
+    var Passport;
     before(function() {
       tmp = getTransientDataSource();
       // db = getSchema();

test/schema.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 
 var db = getSchema(), slave = getSchema(), Model, SlaveModel;

test/scope.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 
 var db, Railway, Station;

test/spec_helper.js

@@ -13,6 +13,8 @@
  }
  */
 
+'use strict';
+
 var group_name = false, EXT_EXP;
 function it(should, test_case) {
   check_external_exports();

test/transient.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var jdb = require('../');
 var DataSource = jdb.DataSource;
 var assert = require('assert');

test/util.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var should = require('./init.js');
 var utils = require('../lib/utils');
 var fieldsToArray = utils.fieldsToArray;

test/validations.test.js

@@ -4,6 +4,7 @@
 // License text available at https://opensource.org/licenses/MIT
 
 // This test written in mocha+should.js
+'use strict';
 var should = require('./init.js');
 var async = require('async');