diff --git a/samples/client/petstore/javascript-es6/src/test/api/AnotherFakeApi.spec.js b/samples/client/petstore/javascript-es6/src/test/api/AnotherFakeApi.spec.js
deleted file mode 100644
index f55538a53e72..000000000000
--- a/samples/client/petstore/javascript-es6/src/test/api/AnotherFakeApi.spec.js
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    instance = new SwaggerPetstore.AnotherFakeApi();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('AnotherFakeApi', function() {
-    describe('testSpecialTags', function() {
-      it('should call testSpecialTags successfully', function(done) {
-        //uncomment below and update the code to test testSpecialTags
-        //instance.testSpecialTags(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/src/test/api/FakeApi.spec.js b/samples/client/petstore/javascript-es6/src/test/api/FakeApi.spec.js
deleted file mode 100644
index f2903d6612ca..000000000000
--- a/samples/client/petstore/javascript-es6/src/test/api/FakeApi.spec.js
+++ /dev/null
@@ -1,123 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    instance = new SwaggerPetstore.FakeApi();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('FakeApi', function() {
-    describe('fakeOuterBooleanSerialize', function() {
-      it('should call fakeOuterBooleanSerialize successfully', function(done) {
-        //uncomment below and update the code to test fakeOuterBooleanSerialize
-        //instance.fakeOuterBooleanSerialize(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('fakeOuterCompositeSerialize', function() {
-      it('should call fakeOuterCompositeSerialize successfully', function(done) {
-        //uncomment below and update the code to test fakeOuterCompositeSerialize
-        //instance.fakeOuterCompositeSerialize(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('fakeOuterNumberSerialize', function() {
-      it('should call fakeOuterNumberSerialize successfully', function(done) {
-        //uncomment below and update the code to test fakeOuterNumberSerialize
-        //instance.fakeOuterNumberSerialize(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('fakeOuterStringSerialize', function() {
-      it('should call fakeOuterStringSerialize successfully', function(done) {
-        //uncomment below and update the code to test fakeOuterStringSerialize
-        //instance.fakeOuterStringSerialize(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('testClientModel', function() {
-      it('should call testClientModel successfully', function(done) {
-        //uncomment below and update the code to test testClientModel
-        //instance.testClientModel(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('testEndpointParameters', function() {
-      it('should call testEndpointParameters successfully', function(done) {
-        //uncomment below and update the code to test testEndpointParameters
-        //instance.testEndpointParameters(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('testEnumParameters', function() {
-      it('should call testEnumParameters successfully', function(done) {
-        //uncomment below and update the code to test testEnumParameters
-        //instance.testEnumParameters(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/src/test/api/FakeClassnameTags123Api.spec.js b/samples/client/petstore/javascript-es6/src/test/api/FakeClassnameTags123Api.spec.js
deleted file mode 100644
index 10e20e7778a2..000000000000
--- a/samples/client/petstore/javascript-es6/src/test/api/FakeClassnameTags123Api.spec.js
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    instance = new SwaggerPetstore.FakeClassnameTags123Api();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('FakeClassnameTags123Api', function() {
-    describe('testClassname', function() {
-      it('should call testClassname successfully', function(done) {
-        //uncomment below and update the code to test testClassname
-        //instance.testClassname(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/src/test/api/PetApi.spec.js b/samples/client/petstore/javascript-es6/src/test/api/PetApi.spec.js
deleted file mode 100644
index 5259a2c66650..000000000000
--- a/samples/client/petstore/javascript-es6/src/test/api/PetApi.spec.js
+++ /dev/null
@@ -1,133 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    instance = new SwaggerPetstore.PetApi();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('PetApi', function() {
-    describe('addPet', function() {
-      it('should call addPet successfully', function(done) {
-        //uncomment below and update the code to test addPet
-        //instance.addPet(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('deletePet', function() {
-      it('should call deletePet successfully', function(done) {
-        //uncomment below and update the code to test deletePet
-        //instance.deletePet(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('findPetsByStatus', function() {
-      it('should call findPetsByStatus successfully', function(done) {
-        //uncomment below and update the code to test findPetsByStatus
-        //instance.findPetsByStatus(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('findPetsByTags', function() {
-      it('should call findPetsByTags successfully', function(done) {
-        //uncomment below and update the code to test findPetsByTags
-        //instance.findPetsByTags(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('getPetById', function() {
-      it('should call getPetById successfully', function(done) {
-        //uncomment below and update the code to test getPetById
-        //instance.getPetById(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('updatePet', function() {
-      it('should call updatePet successfully', function(done) {
-        //uncomment below and update the code to test updatePet
-        //instance.updatePet(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('updatePetWithForm', function() {
-      it('should call updatePetWithForm successfully', function(done) {
-        //uncomment below and update the code to test updatePetWithForm
-        //instance.updatePetWithForm(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('uploadFile', function() {
-      it('should call uploadFile successfully', function(done) {
-        //uncomment below and update the code to test uploadFile
-        //instance.uploadFile(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/src/test/api/StoreApi.spec.js b/samples/client/petstore/javascript-es6/src/test/api/StoreApi.spec.js
deleted file mode 100644
index d19da2f28d82..000000000000
--- a/samples/client/petstore/javascript-es6/src/test/api/StoreApi.spec.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    instance = new SwaggerPetstore.StoreApi();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('StoreApi', function() {
-    describe('deleteOrder', function() {
-      it('should call deleteOrder successfully', function(done) {
-        //uncomment below and update the code to test deleteOrder
-        //instance.deleteOrder(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('getInventory', function() {
-      it('should call getInventory successfully', function(done) {
-        //uncomment below and update the code to test getInventory
-        //instance.getInventory(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('getOrderById', function() {
-      it('should call getOrderById successfully', function(done) {
-        //uncomment below and update the code to test getOrderById
-        //instance.getOrderById(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('placeOrder', function() {
-      it('should call placeOrder successfully', function(done) {
-        //uncomment below and update the code to test placeOrder
-        //instance.placeOrder(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/src/test/api/UserApi.spec.js b/samples/client/petstore/javascript-es6/src/test/api/UserApi.spec.js
deleted file mode 100644
index 55c8967f13b7..000000000000
--- a/samples/client/petstore/javascript-es6/src/test/api/UserApi.spec.js
+++ /dev/null
@@ -1,133 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    instance = new SwaggerPetstore.UserApi();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('UserApi', function() {
-    describe('createUser', function() {
-      it('should call createUser successfully', function(done) {
-        //uncomment below and update the code to test createUser
-        //instance.createUser(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('createUsersWithArrayInput', function() {
-      it('should call createUsersWithArrayInput successfully', function(done) {
-        //uncomment below and update the code to test createUsersWithArrayInput
-        //instance.createUsersWithArrayInput(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('createUsersWithListInput', function() {
-      it('should call createUsersWithListInput successfully', function(done) {
-        //uncomment below and update the code to test createUsersWithListInput
-        //instance.createUsersWithListInput(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('deleteUser', function() {
-      it('should call deleteUser successfully', function(done) {
-        //uncomment below and update the code to test deleteUser
-        //instance.deleteUser(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('getUserByName', function() {
-      it('should call getUserByName successfully', function(done) {
-        //uncomment below and update the code to test getUserByName
-        //instance.getUserByName(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('loginUser', function() {
-      it('should call loginUser successfully', function(done) {
-        //uncomment below and update the code to test loginUser
-        //instance.loginUser(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('logoutUser', function() {
-      it('should call logoutUser successfully', function(done) {
-        //uncomment below and update the code to test logoutUser
-        //instance.logoutUser(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-    describe('updateUser', function() {
-      it('should call updateUser successfully', function(done) {
-        //uncomment below and update the code to test updateUser
-        //instance.updateUser(function(error) {
-        //  if (error) throw error;
-        //expect().to.be();
-        //});
-        done();
-      });
-    });
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/test/model/OuterBoolean.spec.js b/samples/client/petstore/javascript-es6/test/model/OuterBoolean.spec.js
deleted file mode 100644
index 765f758cd095..000000000000
--- a/samples/client/petstore/javascript-es6/test/model/OuterBoolean.spec.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    // OuterBoolean is not a member of SwaggerPetstore
-    //instance = new SwaggerPetstore.OuterBoolean();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('OuterBoolean', function() {
-    it('should create an instance of OuterBoolean', function() {
-      // uncomment below and update the code to test OuterBoolean
-      //var instane = new SwaggerPetstore.OuterBoolean();
-      //expect(instance).to.be.a(SwaggerPetstore.OuterBoolean);
-    });
-
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/test/model/OuterNumber.spec.js b/samples/client/petstore/javascript-es6/test/model/OuterNumber.spec.js
deleted file mode 100644
index 2466fbe6dc9f..000000000000
--- a/samples/client/petstore/javascript-es6/test/model/OuterNumber.spec.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    // OuterNumber is not a member of SwaggerPetstore
-    //instance = new SwaggerPetstore.OuterNumber();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('OuterNumber', function() {
-    it('should create an instance of OuterNumber', function() {
-      // uncomment below and update the code to test OuterNumber
-      //var instane = new SwaggerPetstore.OuterNumber();
-      //expect(instance).to.be.a(SwaggerPetstore.OuterNumber);
-    });
-
-  });
-
-}));
diff --git a/samples/client/petstore/javascript-es6/test/model/OuterString.spec.js b/samples/client/petstore/javascript-es6/test/model/OuterString.spec.js
deleted file mode 100644
index 46d6c579bc9f..000000000000
--- a/samples/client/petstore/javascript-es6/test/model/OuterString.spec.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Swagger Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * OpenAPI spec version: 1.0.0
- * Contact: apiteam@swagger.io
- *
- * NOTE: This class is auto generated by the swagger code generator program.
- * https://github.com/swagger-api/swagger-codegen.git
- * Do not edit the class manually.
- *
- */
-
-(function(root, factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD.
-    define(['expect.js', '../../src/index'], factory);
-  } else if (typeof module === 'object' && module.exports) {
-    // CommonJS-like environments that support module.exports, like Node.
-    factory(require('expect.js'), require('../../src/index'));
-  } else {
-    // Browser globals (root is window)
-    factory(root.expect, root.SwaggerPetstore);
-  }
-}(this, function(expect, SwaggerPetstore) {
-  'use strict';
-
-  var instance;
-
-  beforeEach(function() {
-    // OuterString is not a member of SwaggerPetstore
-    //instance = new SwaggerPetstore.OuterString();
-  });
-
-  var getProperty = function(object, getter, property) {
-    // Use getter method if present; otherwise, get the property directly.
-    if (typeof object[getter] === 'function')
-      return object[getter]();
-    else
-      return object[property];
-  }
-
-  var setProperty = function(object, setter, property, value) {
-    // Use setter method if present; otherwise, set the property directly.
-    if (typeof object[setter] === 'function')
-      object[setter](value);
-    else
-      object[property] = value;
-  }
-
-  describe('OuterString', function() {
-    it('should create an instance of OuterString', function() {
-      // uncomment below and update the code to test OuterString
-      //var instane = new SwaggerPetstore.OuterString();
-      //expect(instance).to.be.a(SwaggerPetstore.OuterString);
-    });
-
-  });
-
-}));